Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 15 de 15
Filtrar
1.
J Public Health Dent ; 84(1): 13-20, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38183329

RESUMO

OBJECTIVE: To evaluate the presence of sleep disorders, obesity and anxiety associated with cavitated carious lesions in children aged 8 to 10 years. MATERIALS AND METHODS: A cross-sectional study was carried out in the Northeast of Brazil. The sample was comprised of 793 schoolchildren randomly selected from public and private schools. Calibrated examiners (Kappa >0.80) performed the clinical examination of dental caries using the International Caries Detection and Assessment System and applied the Revised Children's Manifest Anxiety Scale and the Sleep Disturbance Scale for Children questionnaires. The anthropometric variables evaluated were weight and height. Negative binomial regressions (α ≤ 0.05) were performed. A Directed Acyclic Graph was prepared using DAGitty software (version 3.0), to select the co-variables for the statistical fits. RESULTS: The prevalence of tooth decay was 52.8%. The mean number of tooth surfaces with cavitated caries was 2.2(2.8), 58.9% of the schoolchildren had some type of sleep disorder, while 20.2% were anxious and 29.1% were obese. Sleep disturbance (RR = 1.38; 95% CI: 1.05-1.83), general anxiety (RR = 1.71; 95% CI: 1.32-2.21), obesity (RR = 1.48; 95% CI: 1.17-1.86) were associated with dental caries in the final model. CONCLUSION: The presence of carious lesions was higher in children with sleep disorders, anxiety, obesity, and those who experienced dry mouth.


Assuntos
Cárie Dentária , Criança , Humanos , Cárie Dentária/complicações , Cárie Dentária/epidemiologia , Cárie Dentária/diagnóstico , Estudos Transversais , Obesidade , Prevalência , Ansiedade , Transtornos de Ansiedade , Sono
2.
Braz Oral Res ; 37: e106, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38055523

RESUMO

The aim of the present study was to investigate predictors of malocclusion in Brazilian schoolchildren eight to ten years of age based on a causal directed acyclic graph model. A cross-sectional study was conducted with 739 schoolchildren eight to ten years of age. Parents/guardians provided information on sleep disorders of the child (Sleep Disturbance Scale for Children) and family characteristics (Family Adaptability and Cohesion Evaluation Scale). The diagnosis of malocclusion was performed by four trained examiners using the Dental Aesthetic Index. Control variables were selected using a directed acyclic graph. Descriptive analysis was performed, followed by robust logistic regression analysis for complex samples (α = 5%). The following variables were associated with malocclusion in the final model: sleep disorders (OR = 2.61; 95%CI: 2.43-2.86), mouth breathing (OR = 1.04; 95%CI: 1.02-1.99), non-nutritive sucking habits (OR = 2.45; 95%CI: 2.37-4.85), and obesity (OR = 1.54; 95%CI: 1.02-2.33). Sociodemographic characteristics, family functioning, and premature tooth loss did not remain associated with malocclusion. Sleep disorders, mouth breathing, sucking habits, and obesity are predictors of malocclusion in schoolchildren eight to ten years of age.


Assuntos
Má Oclusão , Transtornos do Sono-Vigília , Criança , Humanos , Estudos Transversais , Sucção de Dedo , Respiração Bucal/complicações , Má Oclusão/complicações , Má Oclusão/epidemiologia , Transtornos do Sono-Vigília/complicações , Transtornos do Sono-Vigília/epidemiologia , Obesidade/complicações
3.
Dent Traumatol ; 2023 Nov 27.
Artigo em Inglês | MEDLINE | ID: mdl-38009902

RESUMO

BACKGROUND/AIM: Traumatic dental injuries (TDI) constitute a public health problem. The aim of the present study was to investigate whether sleep disorders, school jet lag, and anxiety are associated with TDI in schoolchildren 8-10 years of age. METHODS: An analytical, cross-sectional study was conducted with 739 pairs of parents/guardians and children enrolled in public and private schools. The parents/guardians answered a socioeconomic questionnaire, the Sleep Disturbance Scale for Children, Circadian Energy Scale, and Revised Children's Manifest Anxiety Scale. Four examiners underwent calibration exercises for the diagnosis of TDI (K > 0.80) using the criteria proposed by Andreasen (2007). A directed acyclic graph was used for the formulation of the theoretical model and statistical adjustments. Unadjusted and adjusted robust binary logistic regression analyses were performed (α = 5%). RESULTS: The prevalence of TDI was 16.2%. The following variables remained associated with the outcome in the final model: family income less than or equal to the minimum monthly wage (OR = 1.77; 95% CI: 1.09-2.88; p = .02), child's height >137.6 cm (OR = 1.68; 95% CI: 1.06-2.64; p = .02), the occurrence of school jet lag (OR = 2.12; 95% CI: 1.27-3.53; p = .004), anxiety (OR = 1.77; 95% CI: 1.04-3.00; p = .04) and sleep disorders (OR = 1.63; 95% CI: 1.38-1.93; p = .05). CONCLUSION: Children from families with a lower income, taller children, those with school jet lag, those with anxiety and those with sleep disorders had a greater occurrence of TDI.

4.
J Oral Maxillofac Surg ; 81(9): 1135-1145, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37290483

RESUMO

PURPOSE: Third molar extraction can cause surgical trauma, which is associated with pain, edema, trismus, and functional limitations. The aim of the present systematic review was to investigate the effects of photobiomodulation (PBM) following the extraction of impacted mandibular third molars. METHODS: An electronic search was conducted in 10 databases from inception up to October 2021 and the grey literature, with no restrictions regarding language or year of publication. Randomized controlled clinical trials (RCT) were included. Studies that were not RCTs were excluded. Reviewers independently analyzed titles and abstracts, followed by full-text analysis. This systematic review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The exposure variable was the use of PBM and the outcomes were pain, edema, and trismus. Meta-analysis was performed using a random-effects model. The estimate was calculated considering standardized mean differences (SMD) and respective 95% confidence intervals (CI) obtained for each outcome on the first, second, third and seventh postoperative days. The level of evidence was assessed using the GRADE approach. RESULTS: The search resulted in the 3,324 records. Thirty-three RCTs were included in the systematic review and 23 of these were included in the meta-analyses. The studies involved a total of 1,347 participants (56.6% female and 43.4% male) between 16 and 44 years of age. A greater reduction in pain was found in the PBM group compared to the control group on the third postoperative day (SMD: -1.09; 95% CI: -1.63; -0.55; P < .001; low certainty). Edema was discretely lower in the PBM group on the second postoperative day (SMD: -0.61; 95% CI: -1.09; -0.13; P < .001; low certainty) and trismus was discretely lower in the PBM group on the seventh postoperative day (SMD: 0.48; 95% CI: 0.00; 0.96; P < .001; very low certainty). CONCLUSION: The evidence of the effect of PBM regarding the control of pain, edema, and trismus following third molar extractions is low or very low.


Assuntos
Dente Serotino , Dente Impactado , Masculino , Feminino , Humanos , Dente Serotino/cirurgia , Trismo/prevenção & controle , Trismo/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/tratamento farmacológico , Extração Dentária/efeitos adversos , Dente Impactado/cirurgia , Dente Impactado/complicações , Edema/etiologia
5.
Gen Dent ; 71(1): 58-63, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36592361

RESUMO

The aims of this study were to use cone beam computed tomographic (CBCT) scans to assess the prevalence of second molar external root resorption (ERR) caused by impacted mandibular third molars and to associate the location and severity of ERR with the third molar position using 2 classification systems-1 proposed by Pell and Gregory and the other proposed by Winter. In this cross-sectional study, 2 calibrated observers evaluated a total of 107 CBCT scans (71 female and 36 male patients). After the presence or absence of ERR was determined, ERR was classified according to its location (cervical, middle, apical third, or root apex) and severity (mild, moderate, or severe resorption). The data were assessed with the Pearson chi-square test, the chi-square test for linear trend, and Poisson regression analysis. The significance level was set at P < 0.05. The prevalence of second molar ERR in the sample as a whole was 47.7% (n = 51). The prevalence was significantly higher (69.4%) for male patients (P = 0.002; Pearson chi-square test). The probability that ERR would affect the second molar was 1.71 times greater when the third molar exhibited the Pell and Gregory class IC position (95% CI, 1.27-2.31) and 1.64 times greater when the third molar exhibited the Winter mesioangular position (95% CI, 1.38-1.95). There was a statistically significant association between ERR location and severity; the cervical third was the most affected by mild ERR and the middle third was the most affected by severe ERR. The prevalence of mandibular second molar ERR caused by impacted third molars is high, especially in male patients. Mandibular third molars in the Pell and Gregory class IC position or Winter mesioangular position demonstrated greater potential to result in ERR of the adjacent second molar.


Assuntos
Reabsorção da Raiz , Tomografia Computadorizada de Feixe Cônico Espiral , Dente Impactado , Humanos , Masculino , Feminino , Dente Serotino/diagnóstico por imagem , Reabsorção da Raiz/diagnóstico por imagem , Reabsorção da Raiz/epidemiologia , Reabsorção da Raiz/etiologia , Prevalência , Estudos Transversais , Tomografia Computadorizada de Feixe Cônico/métodos , Estudos Retrospectivos , Dente Molar , Dente Impactado/diagnóstico por imagem , Dente Impactado/epidemiologia , Dente Impactado/complicações , Mandíbula/diagnóstico por imagem
6.
Braz. oral res. (Online) ; 37: e106, 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS, BBO - Odontologia | ID: biblio-1520513

RESUMO

Abstract The aim of the present study was to investigate predictors of malocclusion in Brazilian schoolchildren eight to ten years of age based on a causal directed acyclic graph model. A cross-sectional study was conducted with 739 schoolchildren eight to ten years of age. Parents/guardians provided information on sleep disorders of the child (Sleep Disturbance Scale for Children) and family characteristics (Family Adaptability and Cohesion Evaluation Scale). The diagnosis of malocclusion was performed by four trained examiners using the Dental Aesthetic Index. Control variables were selected using a directed acyclic graph. Descriptive analysis was performed, followed by robust logistic regression analysis for complex samples (α = 5%). The following variables were associated with malocclusion in the final model: sleep disorders (OR = 2.61; 95%CI: 2.43-2.86), mouth breathing (OR = 1.04; 95%CI: 1.02-1.99), non-nutritive sucking habits (OR = 2.45; 95%CI: 2.37-4.85), and obesity (OR = 1.54; 95%CI: 1.02-2.33). Sociodemographic characteristics, family functioning, and premature tooth loss did not remain associated with malocclusion. Sleep disorders, mouth breathing, sucking habits, and obesity are predictors of malocclusion in schoolchildren eight to ten years of age.

7.
Cad. saúde colet., (Rio J.) ; 31(3): e31030085, 2023. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1520573

RESUMO

ABSTRACT Background Sleep bruxism (BS) is defined as involuntary jaw movements characterized by grinding and clenching teeth. Objective To verify the association between chronotype, sleep quality, and self-reporting of BS in dental students. Method A cross-sectional study was conducted with 214 undergraduate dental students at a public university in northeast Brazil. The participants answered the Munich Chronotype Questionnaire for the identification of chronotype and another questionnaire regarding daily aspects to collect information about sleep quality, self-reported sleep bruxism, the use of sleeping pills, snoring, concentration during daily activities and energy upon waking. Results The prevalence of self-reported sleep bruxism was 11.0%. In the final model, the eveningness chronotype (OR = 23.00; 95% CI: 2.36-223.84, p = 0.007), habitual snoring (OR = 3.12; 95% CI: 1.31-7.39, p = 0.01) and low energy upon waking in the morning (OR = 2.37; 95% CI: 1.96-5.58, p = 0.040) were associated with self-reported sleep bruxism. Conclusion The evening chronotype, presence of snoring, and low energy when waking up in the morning influenced self-reporting of sleep bruxism among undergraduate dental students.


RESUMO Introdução O bruxismo do sono (BS) é definido como movimentos involuntários da mandíbula caracterizados por ranger e apertar os dentes. Objetivo Verificar se o cronotipo e a qualidade do sono estão associados ao autorrelato de BS em graduandos de Odontologia. Método Um estudo transversal com 214 estudantes de uma universidade pública do Nordeste do Brasil. Os participantes responderam ao Morningness-Eveningness Questionnaire para identificar os cronotipos e outro questionário sobre aspectos diários em que foram coletadas informações sobre qualidade do sono, autorrelato de bruxismo do sono, uso de pílulas para dormir, ronco, concentração nas atividades diárias, energia ao acordar. Resultados A prevalência de autorrelato do bruxismo do sono foi de 11,0%. No modelo final, o cronotipo noturno (OR = 23,00; 95% IC: 2.36-223.84, p = 0,007), o hábito de roncar (OR = 3,12; 95% IC: 1.31-7.39, p = 0,01) e o baixo nível de energia ao acordar pela manhã (OR = 2,37; 95% IC: 1.96-5.58, p = 0,04) estiveram associados com o autorrelato de BS. Conclusão O cronotipo noturno, a presença do ronco e a baixa energia ao se levantar pela manhã influenciaram o autorrelato de bruxismo do sono entre os estudantes de graduação em Odontologia.

8.
Am J Orthod Dentofacial Orthop ; 162(4): 502-509, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35791996

RESUMO

INTRODUCTION: Malocclusion is one of the most prevalent oral health problems and can affect self-esteem, social relations, and oral health-related quality of life. The present study aimed to evaluate associations between malocclusion and orofacial dysfunction, nonnutritive sucking habits, cavitated carious lesions, and anxiety in Brazilian children. METHODS: An analytical cross-sectional study was conducted with a representative sample of 739 children aged 8-10 years. Parents or guardians provided sociodemographic data and information on the nonnutritive sucking habits of the children. The children answered the Revised Children's Manifest Anxiety Scale. Four trained examiners examined the children for the diagnosis of malocclusion (dental aesthetic index), dental caries (International Caries Detection and Assessment System), and orofacial dysfunction (Nordic Orofacial Test-Screening). The control variables were selected using a directed acyclic graph. Descriptive statistics were performed, followed by unadjusted and adjusted robust logistic regression analysis (P <0.05). RESULTS: The following variables remained associated with the occurrence of malocclusion in the final model: nonnutritive sucking habits (odds ratio [OR], 2.26; 95% confidence interval [CI], 1.25-4.08), orofacial dysfunction (OR, 1.56; 95% CI, 1.13-2.17), and cavitated carious lesion (OR, 1.39; 95% CI, 1.03-1.89). CONCLUSIONS: Nonnutritive sucking habits, orofacial dysfunction, and cavitated carious lesions were associated with the presence of malocclusion in children aged 8-10 years.


Assuntos
Cárie Dentária , Má Oclusão , Criança , Estudos Transversais , Cárie Dentária/epidemiologia , Cárie Dentária/etiologia , Hábitos , Humanos , Má Oclusão/complicações , Má Oclusão/epidemiologia , Qualidade de Vida , Comportamento de Sucção
9.
Oral Radiol ; 38(3): 337-343, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34409547

RESUMO

OBJECTIVE: This study aimed to assess the morphology and location of the great palatine foramen (GPF) of different facial types using cone beam computed tomography (CBCT) scans. METHODS: Sixty CBCT scans were divided into: brachyfacial (n = 20), dolichofacial (n = 20) and mesofacial (n = 20) using Ricketts' VERT index for the determination of cephalometric facial type and imported into ImageJ software. GPF shape was characterized as: round, elongated in the anteroposterior direction (EAP), or elongated in the latero-medial direction (ELM). The distances between the GPF and the palatine suture (PS), the center of the GPF and the center incisive foramen (IF), the GPF and the palatine alveolar ridge (PAR), right side GPF (GPFr) and left side (GPFl) GPFs; and the angles formed from the intersection of the GPF, IF and PS were assessed. The position of the GPF was evaluated in relation to the molars. RESULTS: GPFr and GPFl mean distances from PAR presented higher values for dolichofacial patients (p < 0.05). GPFr and GPFl location distally to the third molar (3 M) was higher for brachyfacial type, while their location distally to the second molar was higher for mesofacial and between the mesial and distal surfaces of the 3 M for dolichofacial (p < 0.05). CONCLUSIONS: The GPF was more distant from the PAR in the dolichofacial-type group. The location of the GPF in relation to the molars varied according to the facial type. However, the morphology of the GPF was similar in the three facial types, and the elongated in the anteroposterior direction morphology was more frequent.


Assuntos
Palato Duro , Tomografia Computadorizada de Feixe Cônico Espiral , Tomografia Computadorizada de Feixe Cônico , Humanos , Dente Molar , Palato Duro/anatomia & histologia , Crânio/anatomia & histologia
10.
Arq. odontol ; 58: 125-130, 2022.
Artigo em Inglês | LILACS, BBO - Odontologia | ID: biblio-1411866

RESUMO

Aim: This case report aims to demonstrate a rare mandibular canal (MC) variation, presenting right trifurcation and left bifurcation through Cone-Beam Computed Tomography (CBCT). Case report: A 26-year-old female patient with no systemic disorders was referred for surgical removal of the lower third molars due to the presence of painful symptoms. CBCT was requested to evaluate the relationship between third molars and the mandibular canal and to guide the surgical planning. Tomographic volume was analyzed through the Sidexis software (Sirona Dental Systems, Bernsheim, Germany). During the analysis of tomographic sections, it was possible to observe the presence of bilateral MC variations. Bifurcation of the right MC and trifurcation of the left MC were observed. Conclusion: The present report highlighted the importance of CBCT for the diagnosis of anatomical changes, such as MC trifurcation.


Objetivo: Este relato tem por objetivo descrever uma rara variação do canal mandibular (CM) apresentando trifurcação direita e bifurcação esquerda, por meio da Tomografia Computadorizada de Feixe Cônico (TCFC). Relato do caso: Paciente do sexo feminino, 26 anos de idade, sem comprometimento sistêmico, foi encaminhada para remoção cirúrgica dos terceiros molares inferiores devido a presença de sintomatologia dolorosa. Foi solicitada uma TCFC para avaliar a relação entre terceiros molares e o canal mandibular, para orientar o planejamento cirúrgico. O volume tomográfico foi analisado por meio do software Sidexis (Sirona Dental Systems, Bernsheim, Alemanha). Durante a análise dos cortes tomográficos, foi possível observar a presença de variações do CM bilateralmente. Observou-se bifurcação do CM direito e trifurcação do CM esquerdo. Conclusão: O presente relato destacou a importância da TCFC para o diagnóstico das alterações anatômicas, como a trifurcação do canal mandibular.


Assuntos
Tomografia Computadorizada de Feixe Cônico , Anatomia , Nervo Mandibular
11.
Gen Dent ; 68(2): 30-35, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32105223

RESUMO

The objectives of this study were to assess the relationship between mandibular third molars and the mandibular canal, establishing which radiographic signs are most prevalent in predicting contact between these structures, and to associate these signs and the proximity with the position of the third molar according to the classifications of Pell & Gregory and Winter. A retrospective, cross-sectional observational study was carried out on panoramic radiographs. From a dataset of 3289 images, a convenience sample of 1548 panoramic radiographs with a total of 2639 third molars was selected for evaluation. The inclusion criteria were patients of both sexes who had at least 1 totally formed mandibular third molar that was adjacent to a second molar. Radiographs were excluded if they were of poor quality or revealed evidence of cystic or tumoral processes or extensive caries. Seven radiographic signs were used to determine if there was contact between the third molar and mandibular canal. A proximity to the mandibular canal was verified for 1677 (63.5%) of 2639 third molars. The most frequent radiographic signs of proximity were darkened roots (767 teeth [29.1%]) and discontinuity of the mandibular canal (757 teeth [28.7%]). Third molar/mandibular canal proximity was found significantly more frequently in female patients and in patients aged 24 years and younger (P < 0.001). The tooth positions most frequently associated with proximity between the third molar and the mandibular canal were position C (highest point of the third molar located at or below the cervical margin of the second molar) and the mesioangular position (long axis of the third molar angled mesially toward the second molar).


Assuntos
Dente Serotino/diagnóstico por imagem , Dente Impactado/diagnóstico por imagem , Adulto , Tomografia Computadorizada de Feixe Cônico , Estudos Transversais , Feminino , Humanos , Masculino , Mandíbula/diagnóstico por imagem , Radiografia Panorâmica , Estudos Retrospectivos , Adulto Jovem
12.
Int J Paediatr Dent ; 30(3): 293-302, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31834963

RESUMO

BACKGROUND: Dental caries morbidity stages and their impact on oral health-related quality of life (OHRQoL) have not yet been established. AIM: To compare the association of dental caries morbidity stages with OHRQoL in children and adolescents from public schools of Patos-PB, Brazil. DESIGN: A cross-sectional study was performed on 461 students at 8-10 years and 454 at 11-14 years. Caries was evaluated by Caries Assessment Spectrum and Treatment (CAST) instrument. The maximum CAST code per individual was registered. OHRQoL was assessed using the Child Perceptions Questionnaires for children (CPQ8-10 ) and adolescents (CPQ11-14 ). RESULTS: Morbidity stage was the most prevalent caries condition in children (40.8%) and adolescents (38.1%). Factors associated with higher CPQ8-10 scores in the multivariate regression analysis after adjustments were age [9 years, prevalence ratio (PR): 1.24; 95% confidence interval (CI): 1.06-1.45; and 10 years, PR: 1.32, CI: 1.13-1.55] and dental caries status [morbidity, PR: 1.23, CI: 1.03-1.48; and severe morbidity, PR: 1.30, CI: 1.04-1.61]. The factor associated with higher CPQ11-14 scores was dental caries status [morbidity, PR: 1.20, CI: 1.00-1.44]. CONCLUSIONS: The OHRQoL of children was negatively associated with morbidity and severe morbidity stages of dental caries, while for adolescents, only morbidity had a negative association with their OHRQoL.


Assuntos
Cárie Dentária , Qualidade de Vida , Adolescente , Brasil , Criança , Estudos Transversais , Humanos , Saúde Bucal , Inquéritos e Questionários
13.
Rev. cir. traumatol. buco-maxilo-fac ; 18(4): 48-52, out.-dez. 2018. ilus
Artigo em Português | BBO - Odontologia, LILACS | ID: biblio-1254516

RESUMO

Os seios paranasais auxiliam na termorregulação do ar inspirado, acrescentam ressonância à voz e tornam a estrutura esquelética facial mais leve. O seio maxilar exibe proximidade com a cavidade bucal, o assoalho da órbita, a cavidade nasal e as raízes dos elementos dentários da maxila. Quando um dente é deslocado para o seio, a técnica de Caldwell-Luc pode ser utilizada, pois fornece acesso direto ao seio e à boa visualização. Assim, esse relato tem como objetivo apresentar o caso clínico de uma paciente cujo dente foi deslocado acidentalmente para o seio maxilar, após tentativa de exodontia, o qual foi removido por meio da técnica de Caldwell-Luc. Contudo, ratifica-se a importância do conhecimento anatômico a fim de prevenir acidentes e complicações relacionados às cirurgias maxilares... (AU)


The paranasal sinuses aid in the thermoregulation of the inspired air, adds resonance to the voice and makes the facial skeletal structure lighter. The maxillary sinus exhibits proximity to the buccal cavity, floor of the orbit, nasal cavity and the roots of dental elements of the maxilla. When a tooth is moved to the breast, the Caldwell-Luc technique can be used as it provides direct access to the breast and good visualization. Thus, this report aims to present the clinical case of a patient whose tooth was accidentally moved to the maxillary sinus after attempted exodontia, which was removed by the Caldwell Luc technique. However, the importance of anatomical knowledge is confirmed in order to prevent accidents and complications related to maxillary surgeries... (AU)


Assuntos
Humanos , Feminino , Adulto , Seios Paranasais , Cirurgia Bucal , Procedimentos Cirúrgicos Ambulatórios , Complicações Intraoperatórias , Seio Maxilar , Arcada Osseodentária , Maxila , Cavidade Nasal
14.
Rev. odontol. UNESP (Online) ; 47(1): 25-30, Jan.-Feb. 2018. tab
Artigo em Inglês | LILACS, BBO - Odontologia | ID: biblio-902695

RESUMO

Objective: This research investigate the presence of external root resorption (ERR) in second molars caused by impacted third molars in panoramic radiographs, relating to the position of third molars according to classification of Winter, Pell and Gregory. Material and method: A cross-sectional, retrospective study using panoramic radiographs obtained from January 2014 to December 2015. The inclusion criterion was the presence of a second molar adjacent to an impacted third molar. Data were analyzed using descriptive and inferential statistics. Pearson's Chi-Square Test and Fisher's Exact Test (p≤0.05) were performed. Result: The sample consisted of 584 panoramic radiographs, 356 (60.95%) of women, and 228 (39.05%) of men, the mean age was 25.31 years. The prevalence of ERR was 12.5%, and the group of 14-24 year olds was the most affected (p = 0.46). The presence of ERR was statistically higher in the mandible (42.1%) with p=0.01. The ERR located in the cervical (57.1%) and medium (58.8%) thirds was proportionally higher in the teeth with B2 (p=0.02) and mesio-angular positions (p=0.26). Conclusion: The prevalence of ERR in second molars, caused by impacted third molars, was shown to be similar to results found in the literature, with no gender preference, this affects young patients, occurring frequently in mandible teeth, and presents greater severity in the cervical and middle thirds. The B2 and mesio-angular positions were more prone to ERR.


Objetivo: Esta pesquisa investigou a presença de reabsorção radicular externa (RRE) em segundos molares ocasionada pelos terceiros molares impactados em radiografias panorâmicas, relacionando com a posição dos terceiros de acordo com a classificação de Winter e de Pell e Gregory. Material e método: Um estudo transversal, retrospectivo, por meio de radiografias panorâmicas obtidas no período de janeiro de 2014 a dezembro de 2015. Adotou-se como critério de inclusão, a presença um segundo molar adjacente a um terceiro molar impactado. Os dados foram analisados por meio de estatística descritiva e inferencial. Foram realizados o Teste Qui-Quadrado de Pearson e Teste Exato de Fisher (p≤0,05). Resultado: A amostra foi composta por 584 radiografias panorâmicas, sendo 356 (60,95%) do gênero feminino e 228 (39,05%) do masculino, a média de idade foi de 25,31 anos. A prevalência de RRE foi de 12,5%, e a faixa etária de 14-24 anos foi mais acometida (p=0,46). A presença de RRE foi estatisticamente maior na mandíbula (42,1%) com p=0,01. As RRE localizadas nos terços cervical (57,1%) e médio (58,8%) foram proporcionalmente maiores nos dentes nas posições B2 (p=0,02), e mesioangular (p=0,26). Conclusão: A prevalência de RRE em segundos molares causada por terceiros impactados se mostrou estar de acordo com a média existente na literatura mundial, sem predileção por gênero, acometendo mais pacientes jovens, frequentemente ocorre nos dentes da mandíbula e apresenta um maior grau de severidade no terço cervical e médio. As posições B2 e mesioangular apresentaram maior propensão à RRE.


Assuntos
Reabsorção de Dente , Radiografia Panorâmica , Mandíbula , Dente Molar , Dente Serotino
15.
Rev. ABENO ; 16(4): 107-113, 2016. tab
Artigo em Português | BBO - Odontologia | ID: biblio-882178

RESUMO

O objetivo deste estudo foi registrar o perfil dos estudantes de graduação em Odontologia quanto às motivações e expectativas. Foram analisados 98 alunos do curso de Odontologia das Faculdades Integradas de Patos, que preencheram um questionário com perguntas objetivas e subjetivas. Os resultados revelam que 68,4% eram do sexo feminino e a maioria do Estado da Paraíba (67,3%). Cerca de 80% fizeram vestibular em outra instituição e 40,8% fizeram de dois a três processos seletivos. A renda familiar predominante foi de 3 a 6 salários mínimos (40,8%). A expectativa dos participantes foi de formação profissional voltada para o trabalho (70,4%), o motivo de escolha principal foi a realização pessoal e profissional (69,4%), sendo a Odontologia uma dentre outras carreiras que poderia satisfazê-los (67,3%). Os resultados revelam que boa parte dos entrevistados estão motivados na área profissional e pessoal e suas expectativas são as melhores voltadas para a formação acadêmica e o trabalho. Há predominância de mulheres, a maioria dos estudantes acredita que o mercado de trabalho está saturado, mas almeja trabalhar seja em consultório individual, particular, público ou convênios. A vocação foi a maior explicação para a procura do curso, e a necessidade de continuar estudando é preocupação constante (AU).


The purpose of this study was to register the profile of Dentistry undergraduate students regarding motivations and expectations. Participated in this research, 98 students of the Undergraduate Course in Dentistry at Faculdades Integradas de Patos, who fill out a questionnaire with objective and subjective questions. The results show that 68.4% were female, most from the state of Paraíba (67.3%). Thereabouts 80% did entrance exams at another institution and 40.8% made two to three selective processes. The family income was predominant 3 to 6 minimum wages (40.8%). The expectation of participants was training geared to work (70.4%), the main reason for choosing was personal and professional achievement (69.4%) and dentistry was one among other careers that could satisfy them (67.3%). The results reveal that a good part of the interviewees are motivated in the professional and personal area and their expectations are the best geared towards the academic formation and the work. There is a predominance of women, most students believe that the job market is saturated, but they aim to work in individual, private, public or covenants. The vocation was the greatest explanation for the demand of the course, and the need to continue studying is a constant concern (AU).


Assuntos
Humanos , Masculino , Feminino , Estudantes de Odontologia , Desenvolvimento de Pessoal/organização & administração , Educação em Odontologia , Mercado de Trabalho , Epidemiologia Descritiva , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...