摘要
Music therapy has been used with promising results to reduce pain and anxiety in surgical specialties. It is suggested to reduce anxiety and pain perception during dental surgeries and thereby improving clinical outcomes. Aim: The aim of this study is to determine whether listening to music during trans-alveolar mandibular third molar extraction reduces pain perception and anxiety. Methods: One hundred and forty-six adult participants were randomized into music and non-music groups, with each group comprising seventy-three participants. Each participant had trans-alveolar third molar extraction with or without music intervention depending on the group randomly assigned. Pain scores of participants were measured at one minute after consent, during and after administration of local anaesthetic, during osteotomy, after tooth delivery, and one minute after flap closure. Postoperative pain scores were recorded at one-hour, 3-hour, 6-hour, 24-hour and 48-hour after the last stitch. Pre- and post-operative anxiety scores were also recorded. Descriptive statistics was used to describe sociodemographic data. Student t-test was used to compare the mean of quantitative variables between the groups while chi-square test was used to compare proportions and to investigate association between categorical variables. The statistical significance was defined at p<0.05. Results: The study showed similar sociodemographic characteristics, baseline clinical features and duration of surgery between groups. Pain score peaked during local anaesthetic administration (p = 0.254) and at 3 hours after surgery (p = 0.170) but no statistically significant difference was observed in the mean pain score. The mean anxiety scores also revealed no statistically significant differences. Conclusion: Music was found to add no significant anxiolytic and adjunctive analgesic benefit to participants who underwent third molar surgeries in this study
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Anxiety , Pain , Tooth Extraction , Oral Surgical Procedures , Molar, Third , Music Therapy摘要
El Centro de Salud Familiar (CESFAM) de San Pedro de Atacama, es el único establecimiento de Atención de salud en la comuna y alrededores, se hace imperativo para los Cirujanos Dentistas ser resolutivos y entregar una solución efectiva a la demanda local. El objetivo de este trabajo consistió en determinar prevalencia de complicaciones postexodoncia de terceros molares de pacientes atendidos en CESFAM San Pedro de Atacama entre enero y octubre de 2020. Estudio descriptivo de corte transversal entre enero y octubre 2020, se realizó revisión retrospectiva de fichas clínicas manuales y base de datos electrónica de atenciones odontológicas realizadas en CESFAM. Se incluyeron en el estudio pacientes mayores 18 años, sistémicamente sanos o ASA II compensados, que se hayan realizado exodoncia de tercer molar superior o inferior y que hayan asistido a control clínico a los 7 días. Se excluyeron fichas clínicas ilegibles o sin evolución, pacientes que tuvieran antecedentes de pericoronaritis hasta 7 días previos y pacientes inmunocomprometidos. La frecuencia de complicaciones postoperatorias se relacionó según dificultad de la intervención (leve/moderada/alta) y si el diente era maxilar o mandibular. Se realizó un análisis descriptivo y estadístico de los datos obtenidos mediante prueba exacta de Fisher para evaluar asociación entre las variables utilizando programa estadístico STATA v. 15. Entre enero y octubre de 2020 se realizaron 146 exodoncias de terceros molares; 61 fueron de dificultad leve (41,7 %), 58 dificultad moderada (39,8 %) y 21 dificultad alta (18,5 %). El total de complicaciones postexodoncia alcanza 5,4 % (n=8) donde la complicación más frecuente es alveolitis. Las complicaciones postexodoncia se relacionan significativamente con el nivel de dificultad leve (p0,05).
The Communnity Health Center (CESFAM) of San Pedro de Atacama, is the only establishment of health assistance in the community and surroundings, it is imperative for Dental Surgeons to be decisive and deliver an effective solution to local demand. Determinate the prevalence of post-extraction complications of third molars in patients treated at CESFAM San Pedro de Atacama between January and October 2020. Descriptive cross- sectional study between January and October 2020. It has been done a retrospective review of manual clinical records and electronic database of dental care performed at CESFAM. Patients over 18 years old, systemically healthy or compensated ASA II, who had extracted an upper or lower third molar and who had attended a 7-day clinical check-up were included in the study. Were excluded Illegible or no follow up clinical records, patients with a history of pericoronitis up to 7 days previously, and immunocompromised patients. The frequency of postoperative complications was related to the difficulty of the intervention (mild / moderate / high) and whether the tooth was maxillary or mandibular. A descriptive and statistical analysis of the data obtained by Fisher's exact test was carried out to evaluate the association between the variables using the statistical program STATA v. 15. Between January and October 2020, 146 third molar extractions were performed; 61 were of mild difficulty (41.7 %), 58 of moderate difficulty (39.8 %) and 21 of high difficulty (18.5 %). The result of post-extraction complications reached 5.4 % (n = 8), where the most frequent complication was alveolitis. Post-extraction complications are significantly related to the level of mild difficulty (p 0,05).
Subject(s)
Humans , Adult , Middle Aged , Postoperative Complications/epidemiology , Surgery, Oral , Molar, Third/surgery , Tooth Extraction , Chile/epidemiology , Epidemiology, Descriptive , Prevalence , Dry Socket/complications摘要
La celulitis orbitaria es una patología grave que está asociada con sinusitis paranasal. Éstas suelen presentar edema periorbitario, dolor, y movimiento extraocular restringido. La mayoría de los casos presentan pronóstico favorable, asociado a terapia antibiótica o drenaje quirúrgico. Las celulitis de origen odontogénico representan 2 a 5 % de todos los casos; se caracterizan por una diseminación del proceso infeccioso desde los ápices de las raíces, infectando al seno maxilar, llegando a la órbita a través de la fisura orbitaria inferior o a través de un defecto en el piso de la órbita. En el presente estudio se reporta el caso de un paciente masculino de 28 años que consulta por aumento de volumen periorbitario izquierdo con 4 días de evolución, posterior a exodoncia de segundo molar superior izquierdo. Al examen extraoral presenta aumento de volumen izquierdo con eritema periorbitario, proptosis ocular ipsilateral con visión conservada, y salida de líquido purulento por fosa nasal izquierda. En los exámenes de laboratorio e imagenológicos se pesquisa compromiso de seno maxilar, etmoidal y esfenoidal, decidiendo su hospitalización y manejo quirúrgico en tres tiempos operatorios, los cuales permiten acceso a pared anterior del seno maxilar y a espacio pterigoideo. Dentro de los diagnósticos de celulitis orbitaria pueden incluir reacciones alérgicas, conjuntivitis o herpes. Se excluyeron los diagnósticos mencionados debido a que no se observaron alteraciones dermocutáneas periorbitarias. Por el contrario, el compromiso unilateral, movimiento ocular alterado y doloroso indica que el cuadro abarcaba espacios profundos. La infección de senos paranasales posterior a una exodoncia es una complicación poco frecuente. Un diagnóstico temprano adecuado disminuye la morbilidad y mortalidad de esta condición. Debemos estar alertas a complicaciones posteriores en procedimientos realizados, tener conocimiento en diagnóstico y manejo de posibles evoluciones tórpidas en pacientes.
Orbital cellulitis is a serious pathology that is associated with paranasal sinusitis. These medical conditions usually present with periorbital edema, pain, and restricted extraocular movement. Most cases have a favorable prognosis, associated with antibiotic therapy or surgical drainage. Cellulitis of odontogenic origin represents 2 to 5 % of all cases. They are characterized by a spread of the infectious process from the apices of the roots, infecting the maxillary sinus, reaching the orbit through the inferior orbital fissure or through a defect in the floor of the orbit. The present study reports the case of a 28-year-old male patient, who consulted for a volume increase in left periorbital volume with 4 days of evolution, after extraction of the upper left second molar. Extraoral examination showed left volume increase with periorbital erythema, ipsilateral ocular proptosis with preserved vision, and discharge of purulent fluid from the left nostril. The laboratory and imaging tests showed compromise of the maxillary, ethmoid and sphenoid sinus deciding on hospitalization and surgical management in three operative times, which allow access to the anterior wall of the maxillary sinus and the pterygoid space. Diagnoses of orbital cellulitis may include allergic reactions, conjunctivitis, or herpes. These diagnoses were excluded because no periorbital dermocutaneous alterations were observed. In contrast, unilateral involvement, impaired eye movement, and pain indicate that the condition involved deep spaces. Paranasal sinus infection after tooth extraction is a rare complication. An early diagnosis adequately decreases the morbidity and mortality of this condition. We must be alert to subsequent complications in procedures performed, have knowledge in diagnosis and management of possible torpid evolutions in patients.
Subject(s)
Humans , Male , Adult , Maxillary Sinusitis/surgery , Maxillary Sinusitis/diagnostic imaging , Maxillary Sinus/surgery , Tooth Extraction/adverse effects , Tomography, X-Ray Computed/methods , Orbital Cellulitis/surgery , Focal Infection, Dental/therapy摘要
Introduction: Extraction of the impacted mandibular third molar is a common procedure in dentistry. Many complications may arise after this operation, the most common being pain, trismus, and swelling. Systemic medications have been used in an attempt to manage these problems, but because of their side effects, the need for non-medication treatment arises to treat these complications without side effects, such as cryotherapy, ice packs, low-level laser therapy, and ozone. Ozone is one of the most effective antimicrobials used in the dentistry field, and it also has a positive effect on soft tissue healing, activates cellular metabolism, and can react with blood components; for these reasons ozone is used to manage trismus, swelling, and pain after removal of the mandibular third molar. Aim: The purpose of the study was to assess the effects of topical ozone gel on complications from the extraction of the impacted mandibular third molar. Materials and Methods: Thirty patients were enrolled in the current study and were randomly divided into two equal groups. Preoperatively clinical examination included measurement of facial swelling measurements and maximum mouth opening. The position and configuration of the impacted lower third molar, the surrounding bone, the mandibular canal, and the neighboring tooth were all assessed using a panoramic X-ray. On days 2 and 7, after surgery, the facial swelling dimensions and maximum mouth opening were again assessed. Statistics were used to analyze results. Results: Findings indicate statistical significance for pain, but not for swelling or mouth opening. Conclusions: After lower third molar surgery, topical ozone gel helps reduce postoperative pain.
Introducción: La extracción del tercer molar mandibular retenido es un procedimiento común en odontología. Pueden surgir muchas complicaciones después de esta operación, siendo las más comunes dolor, trismo y edema. Se han utilizado medicamentos sistémicos en un intento de controlar estos problemas, pero debido a sus efectos secundarios, surge la necesidad de tratamientos sin medicamentos para tratar estas complicaciones sin efectos secundarios, como crioterapia, bolsas de hielo, terapia con láser de baja intensidad y ozono. El ozono es uno de los antimicrobianos más eficaces utilizados en el campo de la odontología, además tiene un efecto positivo en la cicatrización de los tejidos blandos, activa el metabolismo celular y puede reaccionar con los componentes sanguíneos; Por estas razones, el ozono se utiliza para controlar el trismo, la hinchazón y el dolor después de la extracción del tercer molar mandibular. Objetivo: El propósito del estudio fue evaluar los efectos del gel de ozono tópico sobre las complicaciones de la extracción del tercer molar mandibular impactado. Materiales y Métodos: Se inscribieron treinta pacientes en el estudio actual y se dividieron aleatoriamente en dos grupos iguales. El examen clínico preoperatorio incluyó la medición de la hinchazón facial y la apertura máxima de la boca. La posición y configuración del tercer molar inferior impactado, el hueso circundante, el canal mandibular y el diente vecino se evaluaron mediante una radiografía panorámica. Los días 2 y 7, después de la cirugía, se evaluaron nuevamente las dimensiones de la hinchazón facial y la apertura máxima de la boca. Se utilizaron estadísticas para analizar los resultados. Resultados: Los hallazgos indican significación estadística para el dolor, pero no para la hinchazón o la apertura de la boca.Conclusión: Después de la cirugía del tercer molar inferior, el gel de ozono tópico ayuda a reducir el dolor postoperatorio.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Young Adult , Ozone/therapeutic use , Pain, Postoperative/prevention & control , Tooth, Impacted/surgery , Molar, Third/surgery , Ozone/administration & dosage , Tooth Extraction/methods , Treatment Outcome摘要
Objective: To determine the efficacy of serratiopeptidase in third molar surgery. Materials and Methods: A bibliographic search was carried out until April 2022, in the biomedical databases: Pubmed/Medline, Cochrane Central Registry of Clinical Trials, Scopus, Scielo and Google Scholar. Studies reporting the ef-ficacy of serratiopeptidase in third molar surgery, which were randomized clinical trials, in English and without time limits, were included. The RoB 2.0 tool was used to assess the risk of the included studies and the GRADEPro GDT tool to assess Results: The preliminary search yielded a total of 116 articles, discarding those that did not meet the selection criteria, leaving only 10 articles. Six articles entered a meta-analysis and found that serratiopeptidase reduces trismus but not reduce inflammation and pain after third molar surgery. Conclusions: The literature reviewed suggests that ser-ratiopeptidase is effective in reducing trismus after third molar surgery.
Objetivo: Determinar la eficacia de la serratiopeptidasa en la cirugía del tercer molar. Materiales y Métodos: Se realizó una búsqueda bibliográfica hasta abril de 2022, en las bases de datos biomédicas: Pubmed/Medline, Registro Cochrane Central de Ensayos Clínicos, Scopus, Scielo y Google Scholar. Se incluyeron estudios que reportaron la eficacia de la serratiopeptidasa en cirugía de terceros molares, que fueron ensayos clínicos aleatorios, en inglés y sin límite de tiempo. Se utilizó la herramienta RoB 2.0 para evaluar el riesgo de los estudios incluidos y la herramienta GRADEPro GDT para evaluar la calidad de la evidencia y la fuerza de recomendación de los resultados. Resultados: La búsqueda preliminar arrojó un total de 116 artículos, descartando aquellos que no cumplieron con los criterios de selección, quedando solo 10 artículos. Seis artículos participaron en un metanálisis y encontraron que la serratiopeptidasa reduce el trismo, pero no reduce la inflamación y el dolor después de la cirugía del tercer molar. Conclusión: La literatura revisada sugiere que la serratiopeptidasa es efectiva para reducir el trismo después de la cirugía del tercer molar.
Subject(s)
Humans , Peptide Hydrolases/therapeutic use , Trismus/prevention & control , Molar, Third/surgery , Pain, Postoperative/prevention & control , Pain, Postoperative/drug therapy , Tooth Extraction/adverse effects摘要
La cirugía de terceros molares es uno de los procedimientos más realizados dentro de la práctica odontológica, generalmente conlleva la prescripción de fármacos, incluidos antibióticos indicados para prevenir la aparición de procesos infecciosos. La resistencia antimicrobiana es considerada como un problema de salud pública a nivel mundial, por lo que el uso de antibióticos debe ser cauteloso. La solución electrolizada de súperoxidación ha demostrado tener efectos bactericidas, virucidas y ha sido utilizada para la prevención y el tratamiento de procesos infecciosos. El objetivo del presente estudio fue demostrar la efectividad de dicha solución en la prevención de infecciones posteriores a la cirugía de terceros molares. Se realizó un estudio aleatorizado, ciego, prospectivo en 20 pacientes utilizando un diseño split mouth, en donde cada paciente fue sujeto control y experimental, en el grupo control se irrigó durante el procedimiento con solución de súperoxidación y no se prescribió antibiótico posterior, mientras que en el grupo control se irrigó con solución fisiológica y se prescribió antibiótico posterior. Se realizaron 40 cirugías en 20 pacientes utilizando en cada paciente ambas terapéuticas. Se analizó el dolor postoperatorio, inflamación y presencia de infección. El dolor y la inflamación fueron ligeramente superiores en el grupo experimental al tercer día; sin embargo, al séptimo día los resultados fueron similares. No se presentó ningún caso de infección postoperatoria. El uso de solución de súperoxidación transoperatoria puede ser una herramienta muy útil en la prevención de infecciones postoperatorias posterior a cirugía de terceros molares en pacientes sanos en cirugías con dificultad leve a moderada (AU)
Third molar surgery is one of the most performed procedures in dental practice, generally involving the prescription of drugs including antibiotics indicated to prevent the onset of infectious processes. Antimicrobial resistance is considered a public health problem worldwide, so the use of antibiotics should be cautious. The electrolyzed super oxidation solution has been shown to have bactericidal and virucidal effects and has been used for the prevention and treatment of infectious processes. The objective of the present study was to demonstrate the effectiveness of said solution in the prevention of infections after third molar surgery. A randomized, blind, prospective study was conducted in 20 patients using a split mouth design where each patient was a control and experimental subject, in the control group they were irrigated during the procedure with super oxidation solution and no subsequent antibiotic was prescribed. while the control group was irrigated with physiological solution and a subsequent antibiotic was prescribed. Forty surgeries were performed on 20 patients using both therapies in each patient. Postoperative pain, inflammation and presence of infection were analyzed. Pain and inflammation were slightly higher in the experimental group on third day, however on seventh day the results were similar. There were no cases of postoperative infection. The use of trans operative super oxidation solution can be a very useful tool in the prevention of postoperative infections after third molar surgery in healthy patients undergoing surgeries with mild to moderate difficulty.(AU)
Subject(s)
Humans , Male , Female , Adolescent , Adult , Postoperative Complications/prevention & control , Drug Resistance, Microbial , Oxidation , Molar, Third/surgery , Mouthwashes/therapeutic use , Pain, Postoperative/prevention & control , Tooth Extraction/adverse effects , Double-Blind Method , Randomized Controlled Trial摘要
SUMMARY: Craniofacial symmetry is an important factor in creating a harmonious facial appearance. Genetic and external factors may cause the formation of mandibular asymmetry. The aim of this study was to evaluate vertical mandibular asymmetries in adolescents who had unilateral mandibular first permanent molar (FPM) teeth extracted at an early age. The study group consisted of 60 subjects (30 females, 30 males with a mean age of 16.18±1.04 years) who had their mandibular permanent first molar tooth extracted before the age of 12, and the control group consisted of 60 healthy subjects (30 females, 30 males with a mean age of 16.23±0.92 years). Condylar asymmetry index (CAI), ramal asymmetry index (RAI), and condylar-ramal asymmetry index (CRAI) were calculated using panoramic radiographs of the subjects. Independent samples t-test was used to evaluate the differences between groups. CAI, RAI, and CRAI values were similar between male and female subjects in both control and study groups, and no statistically significant difference was found (p>0.05). No statistically significant difference was observed between the group who had their mandibular first permanent molar teeth extracted at an early age and the control group (p>0.05). CAI values were relatively higher in both groups, but there was no significant difference between the CAI, RAI, and CRAI values between the groups.
La simetría craneofacial es un factor importante para crear una apariencia facial armoniosa. Factores genéticos y externos pueden causar la formación de asimetría mandibular. El objetivo de este estudio fue evaluar las asimetrías mandibulares verticales en adolescentes a quienes se les extrajo el primer molar permanente (FPM) mandibular unilateral a una edad temprana. El grupo de estudio consistió en 60 sujetos (30 mujeres, 30 hombres con una edad media de 16,18±1,04 años) a quienes se les extrajo el primer molar mandibular permanente antes de los 12 años, y el grupo control consistió en 60 sujetos sanos (30 mujeres, 30 hombres con una edad media de 16,23±0,92 años). El índice de asimetría condilar (CAI), el índice de asimetría ramal (RAI) y el índice de asimetría condilar-ramal (CRAI) se calcularon utilizando radiografías panorámicas de los sujetos. Se utilizó la prueba t de muestras independientes para evaluar las diferencias entre los grupos. Los valores de CAI, RAI y CRAI fueron similares entre los hombres y las mujeres tanto en el grupo control como en el de estudio, y no se encontraron diferencias estadísticamente significativas (p>0.05). No se observaron diferencias estadísticamente significativas entre el grupo al que se le extrajo el primer molar permanente mandibular a una edad temprana y el grupo control (p>0,05). Los valores de CAI fueron relativamente más altos en ambos grupos, pero no hubo diferencias significativas entre los valores de CAI, RAI y CRAI entre los grupos.
Subject(s)
Humans , Male , Female , Adolescent , Tooth Extraction , Facial Asymmetry , Mandibular Condyle/diagnostic imaging , Molar/surgery , Radiography, Panoramic摘要
OBJECTIVES@#This study aimed to establish a new treatment of the mandibular second molars with external root resorption caused by impacted teeth to preserve the affected teeth and their vital pulps.@*METHODS@#For mandibular second molars clinically diagnosed as external root resorption caused by impacted teeth, debridement and removal of the root at the resorption site via micro-apical surgery and direct capping of the pulp with bioactive material on the surface of the root amputation via vital pulp therapy were performed immediately after the impacted teeth were extracted.@*RESULTS@#The external root resorption of the affected tooth was ceased. It was asymptomatic with intact crown, normal pulp, periapical alveolar bone reconstruction, normal periodontal ligament, continuous bone sclerosis, and no periapical translucency in radiographic examination at the 1-year postoperative follow-up, thus showing good prognosis.@*CONCLUSIONS@#Simultaneous combination of micro-apical surgery and vital pulp therapy after extraction of impacted teeth could successfully preserve mandibular second molars with ERR caused by impacted teeth and their vital pulps.
Subject(s)
Humans , Tooth, Impacted/surgery , Molar , Mandible , Dental Pulp , Root Canal Therapy , Root Resorption/etiology , Tooth Extraction摘要
ABSTRACT Objective: To evaluate the efficacy of crestal anesthesia compared to the inferior alveolar nerve block (IANB) in 6-9-year-old children undergoing tooth extraction. Material and Methods: This case-control study was conducted on 70 children who needed bilateral mandibular primary molar extractions. The Faces Pain Scale was used to determine the efficacy of the anesthetic technique. Demographic data, onset time of anesthesia, duration of anesthesia, and blood pressure were also recorded. The data were analyzed using SPSS 25 and analytical tests: t-test, chi-squared test, and one-way ANOVA. The level of significance was set at p<0.05. Results: The efficacy of the IANB was significantly higher than the crestal anesthesia (p<0.05). The duration of IANB anesthesia was significantly more than the crestal anesthesia (p<0.05). The two anesthetic techniques showed no significant differences in pediatric blood pressure as a determinant of the pain evoked in children during the injection (p>0.05). Conclusion: Crestal anesthesia proved an effective method to extract primary molars. However, further studies are necessary to confirm this.
Subject(s)
Humans , Male , Female , Child , Tooth Extraction , Child , Anesthesia, Dental/methods , Molar/anatomy & histology , Nerve Block , Case-Control Studies , Chi-Square Distribution , Analysis of Variance摘要
La exodoncia es el procedimiento odontológico más antiguo del que se tiene registro, pero pocas publi-caciones abarcan con detalle esta temática. Conocer los pormenores de esta práctica puede servir para generar políticas educativas, sanitarias, como así también sistematizarla y bajar así sus riesgos y complicaciones. El objetivo del presente estudio fue describir y analizar variables quirúrgicas asocia-das a las extracciones unitarias de piezas dentarias. Los datos se analizaron mediante las pruebas Chi-cuadrado de Pearson, exacta de Fisher y Kruskal-Wallis, según lo que correspondía (p<0,05, signifi-cativo). Concurrieron más mujeres que hombres, con una mediana de edad de 37 años (intervalo, 18 a 86), siendo los terceros molares las piezas más ex-traídas. La pieza que requirió más odontosecciones fue el primer molar superior, mientras que la pieza que requirió más alveolectomías fue el tercer mo-lar inferior, siendo esta última la pieza con mayores complicaciones intra y post quirúrgicas, incluso una alteración nerviosa. La caries penetrante fue amplia-mente el motivo más frecuente de exodoncias (79%) superando los reportes en estudios similares, La du-ración promedio (DE) de las extracciones unitarias fue de 39 minutos (21), pero difirió significativamente entre piezas dentarias (p<0,05). Las complicaciones post quirúrgicas se asociaron significativamente a cirugías más prolongadas (p<0,05). La cantidad de anestubos utilizados también difirió significativa-mente entre piezas dentarias (p<0,05), siendo el sec-tor posterior inferior el que más cantidad necesitó. Los datos aportados en el estudio pueden ser utiliza-dos para mejorar recursos en los servicios de salud odontológicos (AU)
Dental extractions are the first procedures reported in dentistry, but few articles focus on its individual details. With proper information, educational and health policies could be systematically improved, and thus reduce risks and complications. The aim of the study was to describe and analyze surgical variables associated with single tooth extractions performed by students. The practice of 500 single extractions on 500 patients who attended the Oral and Maxillofacial service of the School of Dentistry of the University of Buenos Aires, between September 2021 and September 2022, performed by fourth-year students supervised by teachers, are described. Data were analyzed using Pearson's Chi-square, Fisher's exact or Kruskal-Wallis tests, as appropriate (p<0.05, significant). More women attended than men, with a median age of 37 years (range 18 to 86), with third molars being the most extracted pieces. Decay teeth was by far the most frequent reason for extractions (79%), exceeding reports in similar studies, that may be explained by a younger sample and the multiple extractions exclusion. The tooth that required the most sections was the upper first molar, while the tooth that required the most alveolectomies was the lower third molar, the latter being the tooth with the greatest intra- and post-surgical complications, including a reported nerve damage. The average duration (SD) of single extractions was 39 minutes (21), but it differed significantly between teeth (p<0.05), for example, upper central incisors presented an average of 21 (9), and upper first premolars 47 (25), characteristics not reported to date. As other studies reported, post-surgical complications were significantly associated with longer surgeries (p<0.05). The amount of anesthesia cartridges used also differed significantly between teeth (p<0.05), being the posterior mandible the one that needed the most amount. The data provided in the study can be systematically used to improve temporal and economic resources in dental health services (AU)
Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Postoperative Complications/epidemiology , Tooth Extraction/statistics & numerical data , Education, Predental , Intraoperative Complications/epidemiology , Argentina/epidemiology , Schools, Dental , Anesthesia, Dental/statistics & numerical data , Molar, Third/surgery摘要
Aim: Bimaxillary protrusion is a common condition observed irrespective of race and ethnicity and is a chief concern for patients who seek orthodontic treatment. The aim of this study was to compare and evaluate changes in soft tissue structures and incisor positions in class I bimaxillary protrusion subjects undergoing orthodontic therapy when friction and frictionless mechanics were used. Methods: Two groups with a total of 40 patients aged 1830 years diagnosed with class I bimaxillary protrusion treated by extracting first premolars were considered for this study. Patients treated with friction mechanics were included in Group 1 and those treated with frictionless mechanics in Group 2. The digital lateral cephalograms were calibrated and analyzed using Nemoceph software. Selected landmarks were marked on pre- and post-treatment cephalograms and assessed for intra- and inter-group soft tissue and incisor position changes. Student's t-test was used to analyze the collected data using SPSS 20 software. Result: Intragroup comparison revealed significant changes in both groups. Inter-group comparison of the selected parameters between groups 1 and 2 showed differences but without any statistical significance, except for the inter-incisal angle. Conclusion: Pre- and post-treatment comparison analysis revealed significant soft tissue changes in both groups. However, the comparison between friction and frictionless mechanics showed no statistically significant changes
Subject(s)
Humans , Male , Female , Adolescent , Adult , Orthodontics , Tooth Extraction , Friction , Malocclusion摘要
To assess the effects of Salvadoria persica and Nigella sativa combination in tooth socket healing after extraction that can be a novel remedy for tooth extraction socket. Methods: Forty rabbits were included in this study, divided into two groups (control and experimental) with 20 rabbits. Upper right central incisors were extracted for all animals, the tooth sockets of the experimental group were dressed using an admix of Salvadoria persica and Nigella sativa immediately after irrigation with normal saline. In contrast, the extraction sockets of the control group were left without dressing. Biopsies were taken after euthanizing the animals at 1, 3, 7, and 14 days after treatment, histological examination was done for the samples at the given periods respectively. Results: On day 1 post-treatment, histological examination of the experimental group sections showed less acute inflammatory reaction than the control group. This continued to be reduced until the seventh day. The amount of granulation tissue formation was more in the experimental group along the different periods of the study, while new bone formation was observed after 1 week as woven bone, increased after 2 weeks and appeared as woven and lamellar bone in both experimental and control groups. Conclusions: A mixture of Salvadoria persica and Nigella sativa has an anti-inflammatory effect and accelerate bone healing by stimulating bone formation in the tooth extraction socket
Subject(s)
Animals , Rabbits , Tooth Extraction , Wound Healing , Nigella sativa , Tooth Socket , Anti-Inflammatory Agents/therapeutic use摘要
ABSTRACT Objective: To assess the role of radiological predictive markers on orthopantomogram for inferior alveolar nerve (IAN) injury related to the removal of mandibular third molar surgery and the occurrence of post-operative IAN paresthesia. Material and Methods: This prospective observational study was conducted on 60 patients (aged 17-35 years) indicated for extraction and showed one or more of the seven previously known panoramic radiographic risk signs of IAN injury. Variables such as age, sex, tooth angulation, and relationship with the inferior alveolar canal (IAC) were assessed to see their outcome on IAN injury. Data analysis is presented through tables and descriptive methods. Results: Among patients, 26 were male and 34 were female, with a mean age of 26.17 years. Out of seven radiological predictive markers, only six were found in this study, whereas one marker, viz. interruption of white line of the canal was not found. After surgical removal of the lower third molar, only two patients with radiographic signs showing the deflection of roots and darkening of roots continued with sensory deficit 5 weeks post-operatively. Conclusion: The risk of inferior alveolar nerve injury during lower third molar surgery is very low, even in patients with radiological predictive markers.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Paresthesia/complications , Mandibular Nerve Injuries/complications , Molar, Third/surgery , Tooth Extraction/methods , Radiography, Panoramic/methods , Prospective Studies , Risk Factors , Observational Study摘要
ABSTRACT Objective: To evaluate the feasibility of posterior maxillary teeth extraction buccal infiltration with or without the use of palatal injection. Material and Methods: A total of 70 patients underwent extraction of bilateral maxillary posterior teeth under 2% lignocaine hydrochloride with 1:2,00000 adrenaline infiltration in this single-centric split-mouth randomized trial. The test side was administered with a buccal infiltration of 2 mL of anesthetic alone. An extended waiting period of 10 minutes was given before the commencement of the procedure. A standard protocol was followed for the control side. A single operator performed all extractions. Results: A total of 140 posterior maxillary teeth were extracted. Patients marked pain perception on a visual analogue scale in three different instances. During the administration of injections for the test side, the pain score was less than that of the control side and was statistically significant. The overall pain during the extraction procedure was comparable and statistically insignificant. The overall success of the method was 90%. Conclusion: Extraction of posterior maxillary teeth was feasible with a single buccal infiltration without palatal injection in most cases using an extended waiting period. Dentists can attempt extraction without palatal injections with optimal success. However, the alternate technique could be used when there is a necessity for rescue palatal anesthesia.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Tooth Extraction/adverse effects , Pain Measurement/instrumentation , Dentists , Anesthesia, Local/methods , Lidocaine/adverse effects , Statistics, Nonparametric摘要
Modern immediate titanium implants have two major drawbacks which are the black metal appearance that might be seen through the mucosa and the gap between implant and extraction socket. Immediate anatomical zirconia implants were introduced to match the shape of the extracted root and fill the socket without gaps while still providing better metal-free appearance. Aim: This study aims to investigate success and survival rates of immediate anatomical zirconia implants. Methods: This prospective interventional study was held between 2017 and 2020 in the faculty of dental medicine, Damascus University, Syria. The sample consisted of 27 immediate anatomical zirconia implants in 21 patients from both genders. Implants were designed and manufactured starting from CBCT image and prior to extraction. Specialized software applications were used to modify implant design. Implants went through different processing procedures to make them ready for insertion immediately after tooth extraction. Restorations were made after a minimum period of 3 months, clinical and radiographic follow ups were performed after 10 - 13.5 months from restoring the implants in order to evaluate their success/ survival. Repeated measures ANOVA was used to assess marginal bone loss, t test for probing depth assessment. Results: Immediate anatomical zirconia implants showed success in (n=17) 63% of total cases, satisfactory survival (n=3) 11.1%, compromised survival (n=2) 7.4% and they failed in (n=5) 18.5%. Conclusions: Immediate anatomical zirconia implants had low success/survival rates when compared to conventional immediate implants. Therefore, they cannot be considered as a predictable alternative in their current form
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Tooth Extraction , Tooth Root , Dental Implants摘要
The aim of this study is to report a clinical case of a patient with Cushing's syndrome, low self-esteem and need for oral rehabilitation. A 50-year-old female patient with hypercortisolism sought care at School of Dentistry of the Federal University of Minas Gerais. During anamnesis, the patient reported painful symptoms and mobility of the upper and lower teeth. On clinical examination, absence of many teeth were observed, periodontal disease and caries lesions. After discussion of the case, the planning involved the extraction of all teeth, and the preparation of Maxillary Immediate Complete Dentures (ICD's) and Immediate Mandibular Implant-retained Overdenture (IMIO). The treatment proposed allowed the restored aesthetics, phonetics and chewing(AU)
O objetivo desse estudo é relatar um caso clínico de uma paciente com síndrome de Cushing, baixa autoestima e necessidade de reabilitação oral. Paciente do sexo feminino, 50 anos de idade e com hipercortisolismo, procurou atendimento na Faculdade de Odontologia da Universidade Federal de Minas Gerais. Durante a anamnese, a paciente relatou sintomas dolorosos e mobilidade dos dentes superiores e inferiores. No exame clínico, foi observada a ausência de muitos dentes, doença periodontal e lesões cariosas. Após a discussão do caso, o planejamento envolveu a extração de todos os dentes, e o preparo de Prótese Total Imediata maxilar (PTI), e Overdenture Implantorretida Imediata mandibular. O tratamento proposto permitiu que restaurasse a estética, fonética e mastigação(AU)
Subject(s)
Humans , Female , Middle Aged , Cushing Syndrome , Denture, Complete, Immediate , Periodontal Diseases , Tooth Extraction , Dental Caries , Denture, Complete , Denture, Overlay , Esthetics, Dental摘要
Introducción: La extracción de dientes permanentes se puede deber a varias razones, como la caries dental, enfermedad periodontal, entre otras. Frente a este problema, surgen los implantes dentales, definidos como un dispositivo protésico aloplástico implantado en el tejido óseo, proporcionando retención y soporte para una prótesis dental fija o removible. A pesar de la alta tasa de éxito, existen fracasos en implantología, a causa de una infección postoperatoria. Es por esto, que se han incluido dentro del tratamiento distintos regímenes de terapias antibióticas, sin embargo, actualmente su efectividad para evitar complicaciones peri y postoperatorias es controversial. Métodos: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metaanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. Resultados y conclusiones: Identificamos 23 revisiones sistemáticas que en conjunto incluyeron 16 estudios primarios, de los cuales, 9 corresponden a ensayos aleatorizados. Concluimos que la terapia antibiótica pre operatoria en comparación a placebo probablemente reduce el fracaso de los implantes y de las prótesis, sin embargo, puede generar poca o nula diferencia en las infecciones postoperatorias. Por otro lado, no está claro si el tratamiento de terapia antibiótica (perioperatoria y postoperatoria) en comparación a placebo reduce el fracaso de los implantes y de infección postoperatoria, debido a que la certeza de la evidencia existente es muy baja.
Introduction: The extraction of permanent teeth can be due to various reasons, such as dental caries, periodontal disease, among others. Faced with this problem, dental implants arise, defined as an alloplastic prosthetic device implanted in bone tissue, providing retention and support for a fixed or removable dental prosthesis. Despite the high success rate, there are failures in implantology, due to postoperative infection. For this reason, different antibiotic therapy regimens have been included in the treatment; however, their effectiveness in avoiding perioperative and postoperative complications remains controversial. Methods: A search was performed using Epistemonikos, the biggest database for systematic reviews in health, which is maintained by screening of multiple sources of information, including MEDLINE, EMBASE, Cochrane, among others. Data from systematic reviews were extracted, and analysis of the primary studies was performed, including a meta-analysis and a summary of findings table using GRADE approach. Results and conclusions: We identified 23 systematic reviews that together included 16 primary studies, of which 9 correspond to randomized clinical trials. We conclude that antibiotic prophylaxis compared to placebo probably reduces implant and prosthetic failure, however, it may make little or no difference in postoperative infections. On the other hand, it is not clear whether antibiotic therapy treatment (perioperative and postoperative) compared to placebo reduces implant failure and postoperative infection, because the certainty of the existing evidence is very low.
Subject(s)
Humans , Tooth Extraction , Bone-Anchored Prosthesis , Anti-Bacterial Agents/therapeutic use摘要
Introducción: El desarrollo de las ciencias médicas trae consigo un incremento en la expectativa de vida, junto a la detección temprana de un gran número de enfermedades crónicas como las cerebrovasculares y cardiovasculares, que son tratadas rutinariamente con medicamentos antiagregantes plaquetarios. El conocimiento del manejo de estos pacientes ante los procedimientos quirúrgicos estomatológicos constituye un reto en la práctica diaria profesional. Objetivo: Determinar el nivel de sangramiento posextracción dentaria en pacientes con enfermedad cardiovascular y cerebrovascular, según el tipo de antiagregantes plaquetarios y grupo dentario, así como la frecuencia de utilización de las medidas para su control. Métodos: Se efectuó un estudio observacional, descriptivo, longitudinal y prospectivo con un universo de 136 pacientes de más de 20 años, remitidos por su cardiólogo y que necesitaban realizarse extracciones dentarias sin modificar su tratamiento con antiagregantes plaquetarios. Las variables estudiadas fueron la enfermedad sistémica, el tipo de antiagregante plaquetario, el nivel de sangramiento, grupo dentario intervenido y método hemostático utilizado. Resultados: La mitad de los pacientes estudiados no presentó sangramiento posextracción dentaria. En los pacientes tratados con aspirina o clopidogrel predominaron los sujetos sin sangramiento para un 84,3 por ciento y 62,5 por ciento, respectivamente. En los de doble antiagregación prevaleció el sangramiento moderado con un 46,3 por ciento. Los grupos dentarios incisivo, canino y premolar no presentaron episodios de sangramiento para un 64,1 por ciento, 51,6 por ciento y 53,3por ciento, respectivamente. El método hemostático más utilizado fue la compresión de las corticales y termoterapia fría (47,8 por ciento). Conclusiones: La mitad de los pacientes con enfermedades cardiovasculares y cerebrovasculares no presentaron sangramiento posextracción dentaria(AU)
Introduction: The development of medical sciences brings with it an increase in life expectancy, together with the early detection of a large number of chronic diseases such as cerebrovascular and cardiovascular diseases, which are routinely treated with antiplatelet aggregation drugs. Knowledge on the treatment of these patients before stomatological surgical procedures constitutes a challenge in daily professional practice. Objective: To determine the level of bleeding after tooth extraction in patients with cardiovascular and cerebrovascular disease, according to the type of antiplatelet agents and dental group, as well as the frequency of use of measures for their control. Methods: An observational, descriptive, longitudinal and prospective study was carried out with a universe of 136 patients over 20 years of age, referred by their cardiologist, who needed dental extractions without modifying their treatment with antiplatelet agents. The variables studied were systemic disease, type of antiplatelet agent, level of bleeding, dental group treated and hemostatic method used. Results: Half of the patients studied did not present bleeding after tooth extraction. In patients treated with aspirin or clopidogrel, 84.3 percent and 62.5por ciento, respectively, had no bleeding. In those with double antiplatelet therapy, modera te bleeding prevailed with 46.3 The incisor, canine and premolar tooth groups did not present bleeding episodes (64.1 percent, 51.6and 53.3 percent respectively). The most commonly used hemostatic method was cortical compression and cold thermotherapy (47.8%). Conclusions: Half of the patients with cardiovascular and cerebrovascular diseases did not present bleeding after tooth extraction(AU)
Subject(s)
Humans , Tooth Extraction/methods , Platelet Aggregation Inhibitors/administration & dosage , Hemorrhage/therapy , Aspirin/therapeutic use , Epidemiology, Descriptive , Longitudinal Studies , Observational Study , Clopidogrel/therapeutic use摘要
Objetivo: La fibrosis periapical posendodóntica es un proceso reparativo asintomático, radiolúcido y no progresivo que se interpreta con frecuencia como una lesión patológica persistente. El diagnóstico de esta entidad suele ser dudoso y sólo puede definirse mediante la correlación de las obser- vaciones clínicas, radiográficas e histológicas. El objetivo de este informe es describir el caso de un paciente que presenta un área radiolúcida periapical persistente y asintomática en un incisivo lateral superior. Caso clínico: Luego de cuatro años y dos meses de ha- ber recibido un tratamiento endodóntico el paciente concurre a la consulta para un examen de rutina. El examen radiográfico del diente revela un área radiolúcida persistente y bien defini- da. A causa de una fractura radicular irreparable, se indicó la extracción de la pieza dentaria. Esto permitió realizar el estu- dio histológico del tejido blando que permanecía adherido en el ápice de la raíz, lo que confirmó y completó el diagnóstico de fibrosis periapical posendodóntica.(AU)
Aim: The postendodontic periapical fibrosis is an asymp- tomatic radiolucent and non-progressive healing process that is often interpreted as a persistent pathological lesion. The diagnosis of this entity is usually uncertain, and it is only de- fined by the correlation of clinical, radiographic and histo- logical observations.The aim of this report is to describe the case of a patient with a long-term persisting asymptomatic and radiolucent area in a upper lateral incisor. Clinical case: Four years and two months after receiv- ing an endodontic treatment the patient comes to our office for a routine control. Radiographic examination revealed the presence of a persistent well defined radiolucent area. Sur- gical tooth extraction was required due to the presence of a complicated root fracture.This allowed to perform a histolog- ical study of the soft tissue attached to the apex of the ex- tracted root, which confirmed and completed the diagnosis of postendodontic periapical fibrosis (AU)
Subject(s)
Humans , Male , Adult , Periapical Diseases/classification , Periapical Diseases/diagnostic imaging , Root Canal Therapy/adverse effects , Fibrosis/diagnostic imaging , Tooth Extraction/methods , Clinical Diagnosis , Follow-Up Studies , Incisor/injuries摘要
Background: Tooth extraction socket in the aesthetic area is a major indication for immediate implant placement greatly improving patient satisfaction and preserving the alveolar ridge. However, the effect of non-axial force on the peri-implant bone with subsequent early implant failure remains unclear. Objective:Evaluate the prognosis of tilted implants immediately placed and restored with angled abutments in comparison to straight implants restored with straight abutments in the esthetic area (anterior or premolars) using computer-aided surgical guides. Material and methods: Badly decayed non-restorable teeth in the aesthetic zone (anterior or premolars) were extracted atraumatically. Immediately after guided implant insertion, the abutments were adjusted and placed according to the allocation group (0, 15, or 25-degree angle) then a temporary crown was performed out of occlusion in centric and eccentric relation. Early implant failure was assessed at three and six months. Results:There was no statistically significant difference between the two groups (P=0.305). Straight and angled abutment groups showed 6 (14.3%) and 8 (20%) failed cases, respectively. The post-hoc subgroup analysis showed no statistically significant difference between angle 15 and angle 25 degree groups where (P=0.686) or between Anterior and Premolar groups (P=0.853). Conclusion: There was no statistically significant difference in the failure rate when comparing angled to straight immediately placed & restored implants. This applies to both anterior and premolar implants