Résumé
Introducción: se ha estudiado ampliamente la importancia de los cambios de presión y sus consecuencias en el cuerpo humano. De esto se desprenden dos conceptos importantes: el barotrauma que se define como el daño producido por cambios en la presión atmosférica; y la barodontalgia que se define como el dolor dentario producido por variaciones de presión barométrica, por ejemplo cuando existen gases atrapados en restauraciones o en la cámara pulpar y/o conducto radicular. Estos conceptos se fundamentan en las leyes de los gases: la Ley de Difusión Gaseosa, la Ley de Dalton, la Ley de Boyle, la Ley de Charles y la Ley de Henry. Discusión: el estudio y prevención de la barodontalgia es de suma importancia, ya que aunque no tiene alta prevalencia entre los aviadores, su aparición es súbita y de alta intensidad, lo que puede provocar en el piloto una incapacidad física y mental, que aumenta el riesgo de accidentes. Conclusiones: en esta revisión, se reúnen las estrategias recomendadas para prevenir su aparición.
Introduction: the importance of pressure changes and their consequences on the human body has been widely studied. Two important concepts arise from this: barotrauma, which is defined as the damage produced by changes in atmospheric pressure; and barodontalgia, which is defined as dental pain produced by variations in barometric pressure, for example when gases are trapped in restorations or in the pulp chamber and/or root canal. These concepts are based on the gas laws: the Law of Gaseous Diffusion, Dalton's Law, Boyle's Law, Charles' Law and Henry's Law. Discusion: the study and prevention of barodontalgia is of utmost importance, since although it is not highly prevalent among aviators, its onset is sudden and of high intensity, which can cause physical and mental incapacity in the pilot, increasing the risk of accidents. Conclusions: this review brings together the recommended strategies to prevent its occurrence.
Introducão: a importância das mudanças de pressão e suas conseqüências sobre o corpo humano têm sido amplamente estudadas. Dois conceitos importantes podem ser derivados disto: barotrauma, que é definido como o dano produzido por mudanças na pressão atmosférica; e barodontalgia, que é definida como a dor dental produzida por variações na pressão barométrica, por exemplo, quando os gases estão presos em restaurações ou na câmara de polpa e/ou canal radicular. Estes conceitos são baseados nas leis do gás: a Lei de Difusão Gasosa, a Lei de Dalton, a Lei de Boyle, a Lei de Charles e a Lei de Henry. Discusion: o estudo e prevenção da barodontia é de suma importância, pois embora não seja muito prevalente entre os aviadores, seu início é repentino e de alta intensidade, o que pode causar incapacidade física e mental no piloto, aumentando o risco de acidentes. Conclusões: esta revisão reúne as estratégias recomendadas para evitar sua ocorrência.
Sujets)
Humains , Pression atmosphérique , Maladies des dents/complications , Barotraumatismes/prévention et contrôle , Médecine aérospatiale , Dentalgie/étiologie , Pilotes , Personnel militaireRésumé
Abstract Objective: To evaluate the pattern of traumatic dental injuries among children, adolescents, and adults. Material and Methods: This was a cross-sectional analytic study of children and adults who presented with dental trauma. Data utilized for this study were sociodemographic characteristics, history of the traumatic incident, presenting complaints, traumatized teeth and classification of the traumatized tissues using Ellis and Davey's classification. Results: A total of 163 participants with 307 traumatized teeth were included in the study. The participants' age ranged from 2 years to 75 years, with a mean age of 25.36 ±15.4 years. Children <10 years were the least represented (14.7%), adolescents 10-19 years accounted for 23.9%., young adults 20 to 40 years were the most represented (44.8%) and older adults >40 years (16.6%). A higher proportion of the study participants were female 83 (50.9%) and the most prevalent complaint was broken teeth (57.1%) The most prevalent aetiology of the trauma documented was fall (36.2%). The most prevalent injury type was extended crown fracture with noticeable dentinal involvement without pulp exposure. There was a statistically significant association between injury type, aetiology and age group. Conclusion: Traumatic dental injuries affect children, adolescents and adults alike. The central incisors were the most vulnerable teeth across all age groups. Age was significantly associated with the etiology of dental trauma and injury type (AU).
Sujets)
Humains , Mâle , Femelle , Enfant d'âge préscolaire , Enfant , Adolescent , Adulte , Adulte d'âge moyen , Sujet âgé , Fractures dentaires/étiologie , Dentalgie/étiologie , Traumatismes dentaires/étiologie , Incisive/traumatismes , Tranches d'âge , Loi du khi-deux , Études transversales/méthodes , Nigeria/épidémiologieRésumé
Abstract The aim of this study was to evaluate the factors associated with toothache in the adult population of Minas Gerais, Brazil. Individual data from a population sample (age 35 to 44 years) were collected from a secondary database of the SB Minas survey. Sampling was carried out by clusters and with multiple drawing stages. The eligibility criteria were to reside in areas chosen for the research, be within the age group, and accept to participate in the research. The individual variables assessed by a questionnaire and dental exams were sex, income, race/skin color, root caries, periodontal condition, need for dental treatment, and last dental appointment. The contextual variables, assessed by municipal indexes, were Human Development Index (HDI), illiteracy, unemployment, half minimum wage, quarter minimum wage, oral health team coverage, access to individual health care, and supervised tooth brushing average. The dependent variable was toothache in the past six months. A descriptive analysis was made using the Statistical Package for the Social Sciences and Hierarchical Linear and Nonlinear Modeling Software was used to perform the multilevel analyses for individual and contextual levels. An association was found between toothache and low income (OR = 2.00; 95%CI = 1.32-3.13), dental caries (OR = 1.86; 95%CI = 1.22-2.86), periodontal condition, and living on a quarter of the minimum wage or less (OR = 1.03; 95%CI = 1.00-1.08). Clinical and social factors were associated with toothache, reinforcing the need to improve public polices in oral health focused on the adult population.
Sujets)
Humains , Mâle , Femelle , Adulte , Dentalgie/étiologie , Dentalgie/épidémiologie , Brésil/épidémiologie , Indice DCAO , Santé buccodentaire/statistiques et données numériques , Études transversales , Facteurs de risque , Répartition par sexe , Caries dentaires/épidémiologie , Analyse multiniveaux , Revenu/statistiques et données numériquesRésumé
Abstract Objective: To investigate the impacts of toothache on the daily activities of children aged 5 to 9 years. Material and Methods: A cross-sectional analytical study was conducted among 465 children (220 boys and 245 girls) aged between 5-9 years, using the Child Dental Pain Questionnaire (Child-DPQ), in the city of Kerman. They were categorized into two groups based on the clinical status: (1) untreated dental caries and (2) no dental caries or treated dental caries. For data analysis, the Chi-square, Mann-Whitney test, multiple logistic regressions, Spearman's correlation coefficient and t-test were used. Results: Regarding the severity of pain, about 28.3% reported mild pain, 30.1% moderate pain, and 21.9% very severe pain. The prevalence of reported dental pain increased by increasing the number of reported dental visits and more strongly among those having dmft>1. Toothache in children caused to stop eating (73.3%) and to sleep (63.8.1%) and provoked a dental visit in more than 40%. Conclusion: The toothache stopped many children eating and sleeping and provoked a dental visit in more than 40%. Among the children under study, 55.9% had to miss school.
Sujets)
Humains , Mâle , Femelle , Enfant , Dentalgie/étiologie , Enfant , Enquêtes et questionnaires , Caries dentaires/prévention et contrôle , Iran , Loi du khi-deux , Modèles logistiques , Études transversales/méthodes , Statistique non paramétriqueRésumé
Objective: To evaluate self-medication for toothache and its associated factors in children and adolescents. Material and Methods: A cross-sectional study was carried out with 252 children/adolescents aged 6-16 years. A questionnaire was applied with questions related to demographic and socioeconomic characteristics; experience of, and self-medication for, toothache; as well as aspects related to the condition. Descriptive and inferential statistical analyses (Pearson's Chi-square test and Fisher's exact test) were performed, with a 5% significance level. Results: The prevalence of toothache was 41.7%. In 96 cases analyzed, there was prevalence of 69.8% of self-medication for toothache. There were no statistically significant associations between self-medication for toothache and variables related to the children/adolescents (gender and age), their parents or guardians (age and schooling), socioeconomic characteristics (family income and number of people in the household) and aspects related to toothache (fever, crying and school absenteeism) (p>0.05). The most commonly used drug was paracetamol (60.7%), whose choice was based to its previous use by the study population for conditions not related to toothache (47.8%). Conclusion: There was a high prevalence of self-medication for toothache in the study population. No independent variable was associated with self-medication practice.
Sujets)
Humains , Mâle , Femelle , Enfant , Adolescent , Ordonnances médicamenteuses , Automédication , Dentalgie/étiologie , Enfant , Adolescent , Absentéisme , Brésil , Loi du khi-deux , Études transversales/méthodes , Enquêtes et questionnaires , Statistique non paramétriqueRésumé
Objective: To determine the prescribing patterns of the general dental practitioners in Kerman province in Iran. Material and Methods: In this cross sectional study 1200 prescriptions, which were prescribed by general dentists in Kerman province during one-year period, were evaluated. Each prescription was assessed for the number of drugs per prescription, drug (category, name, route of administration, frequency) and duration of treatment. Descriptive statistics were used to calculate the absolute and relative frequencies, mean and standard deviation. The Chi-square test, analysis of variance (ANOVA) and t-test were used. The statistical tests were performed at the significance level of 0.05. Results: The mean number of drugs per prescription was 2.59. Antibiotics, Analgesics, corticosteroids and antiseptics were the most common drug category prescribed drugs by general dentists. Oral route was the commonest route of drug prescription (84.1%). Amoxicillin capsule (60.5%) was the commonest drug prescribed by general practitioners followed by ibuprofen derivatives (55.4%). Spelling errors was found in 62.7% of prescriptions. The mean score of prescriptions for logical prescription pattern was 7.36 ± 1.32 out of 9. Conclusion: Dental prescribing patterns should be considered as a potential area for improvement in the treatment process and patient safety. It is suggested to emphasis more on principles of prescription at university and retraining courses for dentists.
Sujets)
Ordonnances médicamenteuses , Dentalgie/étiologie , Connaissances, attitudes et pratiques en santé , Dentistes , Iran , Loi du khi-deux , Études transversales/méthodes , Analyse de varianceRésumé
Abstract Objective The aim of this study was to evaluate patients' pain levels during four different debonding procedures. The null hypothesis was that the pain perception of the patients undergoing four different debonding applications was not statistically significant different. Material and Methods One hundred and twenty orthodontic patients who underwent orthodontic debonding were included in this study. The patients were randomly divided into 4 groups according to technique used in the patients. Debonding groups were as follows: Group 1) Conventional debonding group, Group 2) Medication group (acetaminophen was given 1 hour before debonding), Group 3) Soft bite wax group, and Group 4) Soft acrylic bite wafer group. The patients' levels of anxiety and fear of pain were evaluated before debonding, and Numerical Rating Scale (NRS) was applied to evaluate their pain perception during debonding. Mann-Whitney U and Kruskal-Wallis tests were used to evaluate non-normally distributed data. Categorical data analysis were carried by chi-square and McNemar tests. The significance level was set at p<0.05. Results Anxiety scores of the patients were not statistically significant between both genders and debonding groups. In the quadrants in which the patients were perceived, the highest pain level was in the left side of the mandible. The teeth in which the highest pain level was perceived were the lower left and upper right lateral incisors. Although there was no statistically significant difference among the pain scores of the patients in each group, quadrant scores of female patients showed significant differences, being the lowest scores in the soft bite wax group. Conclusions Majority of the patients had no fear of pain before debonding. Pain levels of the patients in the conventional debonding group were not significantly different from those of the other groups, except quadrant scores of females in the soft bite wax group. The null hypothesis was accepted.
Sujets)
Humains , Mâle , Femelle , Enfant , Adolescent , Dentalgie/étiologie , Brackets orthodontiques/effets indésirables , Décollement dentaire/effets indésirables , Perception de la douleur , Valeurs de référence , Dentalgie/psychologie , Force occlusale , Mesure de la douleur/méthodes , Études prospectives , Facteurs âges , Décollement dentaire/méthodes , Décollement dentaire/psychologie , Phobie des soins dentaires/physiopathologie , Statistique non paramétriqueRésumé
Abstract The objective of the present study was to evaluate the influence of individual and contextual factors on the occurrence of toothache in five-year-old children. A cross-sectional study was conducted with 756 five-year-old children from public and private preschools in a city in the countryside of the northeast of Brazil. The sample was determined through probabilistic sampling in two stages (preschools and children). The children included could not have systematic diseases, permanent tooth or orthodontic treatment. Parents/caregivers were required to spend at least 12 hours per day with their children. The history of toothache during the life of the child was reported by parents/guardians. Socioeconomic and psychological questionnaires were completed by parents/guardians. Variables related to social context were obtained from the preschools in which the children studied and the official publications of the municipal region. Unadjusted and adjusted multilevel Poisson regression models were used to investigate the association between individual and contextual characteristics and history of toothache. The history of toothache was found for 23.8% of the children. Among the individual determinants, gender of the child, order of birth, and schooling of parent/guardian were associated with toothache in children. The individual variables remained associated with the outcome after the addition of the contextual variables to the model. The type of preschool was the contextual determinant associated with toothache in the final model. Both individual (gender, order of birth and schooling of parents/guardians) and contextual (type of preschool) determinants were associated with history of toothache in five-year-old children.
Resumo O objetivo do presente estudo foi avaliar a influência de fatores individuais e contextuais na ocorrência de dor de dente em crianças de cinco anos de idade. Um estudo transversal foi realizado com 756 crianças de cinco anos de idade de pré-escolas públicas e privadas em uma cidade no interior do Nordeste do Brasil. A seleção da amostra foi realizada por meio de amostragem probabilística em duas etapas (pré-escolas e crianças). As crianças incluídas não poderiam ter doenças sistêmicas, dentes permanentes ou tratamento ortodôntico. Foram incluídos apenas pais/responsáveis que passavam pelo menos 12 horas por dia com seus filhos. O histórico de dor de dente durante a vida da criança foi relatado pelos pais/responsáveis. Os questionários socioeconômicos e psicológicos foram preenchidos pelos pais/responsáveis. As variáveis relacionadas ao contexto social foram obtidas na pré-escola em que as crianças estudaram e nas publicações oficiais da região municipal. Os modelos de regressão de Poisson multinível não ajustados e ajustados foram utilizados para investigar a associação entre características individuais e contextuais e histórico de dor de dente. O histórico de dor de dente foi encontrado em 23,8% das crianças. Entre os determinantes individuais, gênero da criança, ordem de nascimento e escolaridade dos pais/responsáveis foram associados com dor de dente em crianças. As variáveis individuais permaneceram associadas ao resultado após a adição das variáveis contextuais ao modelo. O tipo de pré-escola foi o determinante contextual associado ao histórico de dor de dente no modelo final. Tanto o indivíduo (gênero, ordem de nascimento e escolaridade dos pais/responsáveis) quanto os determinantes contextuais (tipo de pré-escolar) foram associados com o histórico de dor de dente em crianças de cinco anos de idade.
Sujets)
Humains , Mâle , Femelle , Enfant d'âge préscolaire , Dentalgie/étiologie , Dentalgie/épidémiologie , Brésil/épidémiologie , Démographie , Études transversales , Enquêtes et questionnaires , Analyse multiniveauxRésumé
SUMMARY: Knowledge about Gaucher disease, characteristics, clinical and radiographic alterations, demonstrate the importance of using anamnesis, laboratory tests and radiological images, among these dental analysis and images, making possible the early detection in the oral manifestations and the success in the control and treatment of the disease.
RESUMEN: El conocimiento sobre la enfermedad de Gaucher, características, alteraciones clínicas y radiográficas, demuestra la importancia de utilizar la anamnesis, los exámenes de laboratorio e imágenes radiológicas, entre ellas las odontológicas, posibilitando la detección precoz de las manifestaciones orales, y el éxito en el control y tratamiento de la enfermedad.
Sujets)
Humains , Parodontite/chirurgie , Dentalgie/chirurgie , Hémorragie gingivale/thérapie , Caries dentaires/thérapie , Maladie de Gaucher/complications , Parodontite/étiologie , Dentalgie/étiologie , RadiographieRésumé
Con el creciente número de pasajeros y tripulaciones, tanto civiles como militares, los odontólogos pueden encontrar ciertos fenómenos patofisiológicos causados por los cambios de presión atmosférica. Entre estas entidades figuran las barodontalgias y los barotraumas. A su vez, debido a la importancia de la seguridad aeronáutica, se hace necesario obtener los conocimientos necesarios en esta aérea en aras de crear planes preventivos eficientes. Es por ello que el presente artículo recoge una revisión de la literatura actualizada con el objetivo de ampliar los conocimientos en lo referente a la barodontalgia como entidad clínica(AU)
Clinical dentist may encounter physiological and pathological phenomena caused by the changes in atmospheric pressure in the increasing number of air passengers, flight attendants, leisure pilots, as well as military and airline pilots. These include barodontalgias and barotraumas. In turn, due to the importance of aeronautical safety, it is necessary to obtain the necessary knowledge in order to create efficient preventive plans. This is why the present article includes a review of the updated literature with the aim of expanding knowledge regarding barodontalgia as clinical entity(AU)
Sujets)
Humains , Dentalgie/étiologie , Barotraumatismes/étiologie , Littérature de revue comme sujetRésumé
The safety, tolerability and immunogenicity of an oral cholera vaccine (OCV) was assessed in adult Korean male through an open-label, non-comparative clinical study. Two doses of vaccine with an interval of 2 weeks were given to 20 healthy subjects. A total of 7 adverse events occurred in 6 subjects. However, no clinically significant change was observed in electrocardiograms, vital signs, physical examinations, and clinical laboratory tests. The immunogenicity of OCV was evaluated by serum vibriocidal assay where anti-Vibrio cholerae O1 and O139 antibodies were measured at day 0, 14, and 28 of vaccine administration. The antibody titers ranged from < 2.5-5,120 for V. cholerae O1 Inaba, < 2.5-10,240 for V. cholerae O1 Ogawa and < 2.5-480 for V. cholerae O139. In addition, the fold increase in antibody titers ranged from 1-4,096 for O1 Inaba, 1-8,192 for O1 Ogawa, and 1-384 for O139. The seroconversion rate was 95% and 45% for O1 and O139 antibodies, respectively. Our study clearly shows that administration of two doses of OCV at a 2 week-interval increases an appropriate level of antibody titer in the serum of healthy Korean adult males (Clinical Trial Number, NCT01707537).
Sujets)
Adulte , Humains , Mâle , Administration par voie orale , Anticorps antibactériens/sang , Production d'anticorps , Choléra/prévention et contrôle , Vaccins anticholériques/effets indésirables , Creatine kinase/sang , République de Corée , Dentalgie/étiologie , Vibrio cholerae O1/immunologieRésumé
This prospective randomized, double-blind factorial study aimed to compare the efficacy of three different intracanal medicaments with the placebo in controlling the postoperative pain after complete root canal preparation. The study was performed on 64 mandibular molars of 64 patients with diagnosis of pulp necrosis and acute apical periodontitis. After chemomechanical procedures using the stepback technique and 1% sodium hypochlorite, the teeth were randomized into four treatment groups (n=16). In group I, canals were filled with calcium hydroxide paste mixed with 2% chlorhexidine gel, group II received 2% chlorhexidine gel, group III was treated with calcium hydroxide paste, and group IV received no dressing (control). Before dismissal, preoperative pain experience was recorded using a visual analog pain scale. Patients were then instructed to quantify the degree of pain experienced 4 h after treatment and daily for a further 24, 48, 72 and 96 h. Two-way repeated measures ANOVA test and post hoc Tukey's HSD test revealed that at each time interval groups I and II were significantly more effective in reducing the postoperative pain values than groups III and IV (p<0.05). Dunnett's test showed that groups I and II differed significantly from control whereas difference between group III and control was not significant (p>0.05). Patients with pulp necrosis and acute apical periodontitis that had been dressed with chlorhexidine alone and calcium hydroxide plus chlorhexidine gave rise to less pain than that experienced by patients who had a calcium hydroxide dressing alone or no dressing at all.
Este estudo prospectivo randomizado, duplo-cego, fatorial teve como objetivo comparar a eficácia de três diferentes medicamentos intracanal com o placebo no controle da dor pós-operatória após a preparação completa do canal radicular. O estudo foi realizado em 64 molares inferiores de 64 pacientes com diagnóstico de necrose pulpar e periodontite apical aguda. Após os procedimentos químico-mecânicos com a técnica escalonada (stepback) e hipoclorito de sódio a 1%, os dentes foram divididos aleatoriamente em quatro grupos de tratamento (n=16 por grupo). No grupo I, os canais foram preenchidos com pasta de hidróxido de cálcio misturado com 2% de clorexidina gel, grupo II receberam 2% de clorexidina gel, grupo III foi tratado com uma pasta de hidróxido de cálcio e do grupo IV não receberam curativo (controle). Antes de liberar o paciente, a sensação de dor pré-operatória foi registrada com uma escala visual analógica. Os pacientes foram instruídos para quantificar o grau de dor experimentada após 4 h de tratamento e diariamente após 24, 48, 72 e 96 h. Os testes ANOVA a dois critérios para medidas repetidas e teste de Tukey post hoc HSD revelaram que, a cada intervalo de tempo, o grupo I e grupo II foram significativamente mais (p<0,05) eficazes na redução da dor pós-operatória que os grupos III e IV. Além disso, o teste de Dunnett mostrou que o grupo I e grupo II diferiram significativamente com o controle enquanto que a diferença entre o grupo III e controle foi não significativo. Pacientes com necrose pulpar e periodontite apical aguda que receberam curativos de demora de clorexidina e hidróxido de cálcio mais clorexidina apresentaram menos dor do que aqueles que receberam curativo de hidróxido de cálcio ou não receberam qualquer curativo.
Sujets)
Adulte , Femelle , Humains , Mâle , Jeune adulte , Douleur postopératoire/prévention et contrôle , Liquides d'irrigation endocanalaire/usage thérapeutique , Préparation de canal radiculaire/effets indésirables , Dentalgie/prévention et contrôle , Analyse de variance , Hydroxyde de calcium/usage thérapeutique , Chlorhexidine/usage thérapeutique , Méthode en double aveugle , Nécrose pulpaire/thérapie , Molaire , Mesure de la douleur , Placebo , Études prospectives , Douleur postopératoire/étiologie , Parodontite périapicale/thérapie , Statistique non paramétrique , Dentalgie/étiologieRésumé
The study objective was to evaluate the prevalence of referred dental pain (RDP) in a group of Brazilians subjects and identify possible partnerships with sex, age and the presence of periodontal or periapical lesions. A descriptive cross-sectional study was designed, 98 patients between 14 and 64 years old (59 women and 39 men), who consulted by dental pain were evaluated clinically and radiographically in order to determine the cause and partnership with periapical and periodontal lesions and its possible territories projection other than their origin. The prevalence of RDP was 31.6 percent, higher in women (67.74 percent) though without statistical significance. The RDP was presented at a 45.16 percent together with periapical lesion and a 25.8 percent along with periodontal lesion. There was no relationship between age and RDP presence. The high prevalence of RDP found reinforces the need for a diagnosis of orofacial pain.
El objetivo de este estudio fue analizar la prevalencia de dolor referido dental (DRD) en un grupo de sujetos brasileros y determinar las posibles asociaciones con sexo, edad y la presencia de lesión periapical o periodontal. Se diseñó un estudio descriptivo de corte transversal, con 98 pacientes, de entre 14 y 64 años (59 mujeres y 39 hombres), que consultaron por dolor dental, ellos fueron evaluados clínica y radiográficamente con el fin de determinar la causa y la asociación con lesión periapical y periodontal y su posible proyección a territorios distintos de su origen. La prevalencia del DRD fue de 31,6 por ciento, mayor en mujeres (67,74 por ciento) aunque sin significancia estadística. El DRD se presentó en un 45,16 por ciento junto con lesión periapical y un 25,8 por ciento junto a lesión periodontal. No se encontró asociación entre la edad y la presencia de DRD. La alta prevalencia de DRD encontrada refuerza la necesidad de un diagnóstico etiológico del dolor orofacial.
Sujets)
Humains , Mâle , Femelle , Adolescent , Adulte , Adulte d'âge moyen , Maladies périapicales/épidémiologie , Maladies parodontales/épidémiologie , Dentalgie/épidémiologie , Dentalgie/étiologie , Brésil , Études transversales , Douleur référée/épidémiologie , Maladies périapicales/complications , Maladies parodontales/complications , Prévalence , Nerf trijumeauRésumé
O objetivo desse trabalho foi relatar dois casos clínicos sobre barodontalgia, que é um evento que envolve o aumento ou a diminuição da pressão atmosférica na prática de mergulho ou em viagens aéreas, causando sintomatologia. Os casos clínicos reportam barodontalgia na presença de vitalidade e de necrose pulpar. Tratamento endodõntico foi realizado no elemento envolvido, seguido da restauração coronária. Concluiu-se que o Cirurgião-Dentista deve ter conhecimento sobre a barodontalgia para considerá-Ia no diagnóstico diferencial da dor dentária comum.
The aim of this study was to report two cases of barodontalgia, which is an event that involves an increase or decrease of the atmospheric pressure in diving or air travei, causing symptomatology. The clinical cases reported barodontalgia in the presence of vital and necrotic pulp tissues. Endodontic treatment was performed in the tooth involved, followed by coronal restoration. It was concluded that the dentist must have the knowledge about barodontalgia in order to consider it in the differential diagnosis of common dental pain.
Sujets)
Humains , Mâle , Femelle , Diagnostic différentiel , Endodontie/méthodes , Dentalgie/étiologieRésumé
Objetivo: investigar os fatores associados à automedicação por pacientes atendidos em um serviço de emergências odontológicas em Belo Horizonte, MG, Brasil. Métodos: foi aplicado um questionário entre 174 pacientes atendidos na emergência odontológica contendo informações referentes ao gênero, idade e questões específicas como consumo anterior de medicamentos, ervas medicinais ou outras substâncias para o alívio da sintomatologia dolorosa. O diagnóstico clínico foi definido por somente um dentista. Análise bivariada e regressão multivariada de Poisson com variância robusta foram realizadas no programa SPSS 18.0. O estudo foi aprovado pelo Comitê de Ética de Pesquisa em Humanos. Resultados: a média de idade foi de 32,6 (+12,0) anos e 51,8% eram mulheres. Entre os participantes do estudo, 81,7% relataram terem se automedicado. A idade (p=0,83), a duração da dor (p=0,21) e o gênero (p=0,85) não estiveram associados à variável resposta. A frequência da automedicação foi mais alta (p-0,04) entre indivíduos com pulpites agudas (86,8%) e abscessos periapicais (84,7%). Somente o diagnóstico clínico esteve associado à automedicação na análise multivariada de Poisson. Comparando a outros diagnósticos, indivíduos com pulpites relatam 2,3 mais chances de se automedicarem (IC95% 1.1-5.0; p=0.03). Conclusão: a automedicação é um problema de saúde pública preocupante entre o grupo estudado. O diagnóstico clínico é o único fator que influencia este fenômeno dentre a população estudada.
Objective: To investigate factors associated with self-medication by patients treated at a public emergency dental service in Belo Horizonte, MG, Brazil. Method: A questionnaire was applied to174 patients who have been treated in the emergency dental service, with information about gender, age and specific questions about previous consumption of medicines, medicinal herbs or other substances to relieve dental pain. Clinical diagnosis was established by a single dentist. Bivariate analysis and multivariate Poisson regression with robust variance were carried out in SPSS 18.0 software for Windows. The study was approved by the local Human Research Ethics Committee. Results: The mean age of the patients was 32.6 (±12.0) years and 51.8% were female. Among the participants in the survey, 81.7% reported self-medication. Age (p=0.83), duration of pain (p=0.21) and gender (p=0.85) were not associated. Frequency of self-medication was higher (p=0.04) among individuals with pulpitis (86.8%) and periapical abscess (84.7%). Only clinical diagnosis was associated with self-medication in the multivariate Poisson analysis. Patients with pulpitis reported 2.3 times more self-medication (IC95% 1.1-5.0; p=0.03) than individuals with other diagnoses. Conclusion: Self-medication was an important health problem in the studied this surveyed group. Clinical diagnosis was the only factor that influenced this phenomenon.
Sujets)
Humains , Mâle , Femelle , Adulte , Automédication/effets indésirables , Urgences , Dentalgie/diagnostic , Dentalgie/étiologie , Santé publique/enseignement et éducation , Loi du khi-deux , Statistique non paramétrique , Enquêtes et questionnairesRésumé
This study was conducted to compare the post-preparation pain experience following root canal preparation with or without achieving and maintaining apical patency during root canal preparation. Root canal preparation was completed in the first visit for eighty patients. The patients were divided randomly into two groups where patency was either established and maintained during preparation or not. Pain was recorded before treatment, 6,12,18,24 and 48 hours after treatment. Patients assessed their severity of pain over the first two days following root canal preparation using a modified visual analog scale of [0-9]. Our results showed that no significant difference was found between the two groups. No significant difference was found between the two groups studied. No significance was found between all the previous preoperative clinical and radiographic findings and post-preparation pain, except preoperative pain. Apical patency did not increase the post preparation pain significantly
Sujets)
Humains , Mâle , Femelle , Dentalgie/étiologie , Douleur postopératoire/prévention et contrôle , Études prospectives , Cavité pulpaire de la dent , Traitement de canal radiculaire , Parodontite périapicaleRésumé
Estimar prevalência de dor de dente e verificar possível associação com cárie dental e condições socioeconômicas em adolescentes de 15 a 19 anos de idade.Metodologia: realizou-se estudo transversal de dados secundários utilizando a base de dados do levantamento nacional de 2003. Foram analisados os dados de 15.971 pessoas, 94,88% do total das entrevistas. A dor de dente, relatada até 06 meses prévios à pesquisa, foi o desfecho investigado. As variáveis independentes foram consideradas em três níveis hierárquicos: condições socioeconômicas, acesso a serviço e condições de saúde bucal. Utilizou-se análise de regressão de Poisson Multivariada, segundo modelo hierárquico de determinação. O nível de significância utilizado foi de 5%.Resultados: a prevalência de dor de dente foi de 35,40% e a prevalência de cárie foi de 89,08%. Após o ajuste entre as variáveis, em relação ao Bloco I, foi verificada associação entre dor de dente e sexo feminino (RP=1,17;IC95%=1,12-1,22), entre os não brancos (RP=1,06;IC95%=1,02-1,10), famílias com rendimento de até dois salários mínimos (RP=1,16; IC95%=1,10-1,20). No Bloco II, verificou-se associação com pessoas que moram em cidades sem flúor (RP=1,05;IC95%=1,01-1,09). No Bloco III identificou-se que jovens com um ou mais dentes cariados apresentaram um risco de 2,27 vezes maior (IC95%=2,05-2,52) de relatar dor de dente em relação aos livres de cárie.Conclusão: a prevalência da dor de dente foi alta e mostrou-se associada a condições socioeconômicas e a prevalência da cárie dental...
The study aimed to estimate the prevalence of tooth pain, and verify its possible association with dental caries and socio-economic conditions in Brazilian youth from 15 to 19 years of age.Methodology: there was a cross-sectional study of secondary data using the database of the national survey of 2003. Analyzed data from 15.971 people, 94.88% of all interviews. The pain of tooth, reported 06 months prior to the poll was the outcome investigated. The independent variables were considered in three hierarchical levels: socio-economic conditions, access to service and conditions of oral health. It was used multiple Poisson regression analysis, according hierarchical model of determination. The significance level of 5% was used.Results: the prevalence of tooth pain was 35.40% and the prevalence of caries was 89.08%. After adjustment between variables, for the Block I, was verified association between tooth pain, and female (RP=1.17%,95%CI=1.12-1.22), among non-whites (RP=1.06;95%CI=1.02-1.10), with family income in up to two minimum wages (RP=1.16,95%CI=1.10-1.20). In Block II, there was association with people who live in cities without fluoride (RP=1.05,95%CI= 1.01-1.09). The Block III identified that couples with one or more carious teeth presented a risk of 2.27 times higher (95%CI=2.05-2.52) to report pain in the tooth in relation to the caries-free.Conclusion: given the results presented, we concluded that the prevalence of tooth pain was high and was associated with socio-economic conditions and with the prevalence of dental caries...
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Humains , Mâle , Femelle , Adolescent , Jeune adulte , Caries dentaires/épidémiologie , Dentalgie/épidémiologie , Brésil/épidémiologie , Études transversales , Caries dentaires/complications , Dentalgie/étiologie , Loi de Poisson , Prévalence , Facteurs socioéconomiquesRésumé
BACKGROUND: Amitriptyline is one of the most common tricyclic antidepressants, which binds to pain sensory nerve fibers close to the sodium channel; hence, it could interact to some degree with receptors of local anesthetics. This study was designed to assess the additional analgesic effects of 2% Amitriptyline local gel administration in irreversible pulpitis pain of the molars. MATERIALS AND METHODS: This study was a randomized, double-blind clinical trial that was performed on 56 consented adult patients who did not receive enough analgesia after a lidocaine nerve block for their tooth pulpitis pain. Patients were treated with 0.2 ml of either 2% amitriptyline or placebo, which was directly injected into their mandibular molar pulp chamber after they had received two routine lidocaine injections. Patients were asked to score their pain as a mark on a 10-cm Visual Analogue Scale (VAS) at different timepoints: 0 (just before gel administration), 1, 3, 5, 7, and 9 minutes after the treatments. RESULTS: There was a 92.5% decrease in VAS scores of patients 9 minutes after amitriptyline administration compared to Time 0, while in the placebo group this difference was only 13.5%. Further, in the amitriptyline group, the VAS score at all timepoints was statistically different from Time 0 (P < 0.01). The overall pain reduction and its trend was significantly higher in the amitriptyline group compared with the placebo group (P < 0.001). CONCLUSION: Inter-pulp space administration of amitriptyline 2% gel for completing analgesia in irreversible pulpitis pain could be effective and useful as a conjunctive therapy to injections of local anesthetics.
Sujets)
Adjuvants des anesthésiques/administration et posologie , Adolescent , Adulte , Amitriptyline/administration et posologie , Anesthésie dentaire/méthodes , Anesthésiques locaux/administration et posologie , Antidépresseurs tricycliques/administration et posologie , Pulpe dentaire , Méthode en double aveugle , Gels , Humains , Injections rachidiennes , Lidocaïne/administration et posologie , Molaire , Mesure de la douleur , Pulpite/complications , Pulpite/traitement médicamenteux , Dentalgie/traitement médicamenteux , Dentalgie/étiologie , Jeune adulteRésumé
Dentine hypersensitivity is a condition that is often present in individuals, leading them to seek dental treatment. It has been described as an acute, provoked pain that is not attributable to other dental problems. Its actual prevalence is unknown, but it is interpreted as very unpleasant by individuals. Several therapeutic alternatives are available to manage dentine hypersensitivity, involving both in-office treatment and home-use products. The aim of this literature review was to evaluate self-care products for managing dentine hypersensitivity. Among the products available, dentifrices and fluorides are the most studied self-care products, with positive effects. However, a high percentage of individuals is affected by the placebo effect. Among dentifrices, those containing potassium salts seem to be the most promising. Dental professionals need to understand the advantages and limitations of these therapies and use this knowledge in a positive approach that might help in decreasing dentine hypersensitivity among patients.