Results: 67

Tecnologia a serviço da Endodontia: avanços no diagnóstico e tratamento de canais radiculares

HU Rev. (Online); 44 (1), 2018
A Endodontia é a especialidade da Odontologia que cuida da prevenção, diagnóstico e tratamento das afecções que acometem a polpa dental, a cavidade endodôntica e os tecidos periodontais adjacentes. O tratamento endodôntico, considerado complexo e desgastante para o paciente e operador, durante an...

Incisor size analysis to predict mesiodistal diameter in unerupted canine and premolar crowns in native and non-native Chilean population

Int. j. morphol; 35 (4), 2017
SUMMARY: The principal orthodontic problems observed in the mixed dentition phase are related to arch length and tooth size discrepancy. In order to identify such space discrepancies different methods of mixed dentition space analyses have been introduced. For this reason the purpose of this study is to ...

Distances between mandibular posterior teeth and the WALA ridge in Peruvians with normal occlusion

ABSTRACT Objective: The purposes of this investigation were to determine the horizontal distances between the mandibular posterior teeth and the WALA ridge in a sample of Peruvians with normal occlusion and to compare them by tooth type, sex, arch side, and age groups. Methods: 65 dental casts of subj...

Biometría de dientes anteriores en mestizos: proporción largo/ancho intradental

Int. j. morphol; 35 (3), 2017
Las proporciones largo/ancho intradental han sido propuestas en más de once diferentes modelos a la fecha pero no se han estudiando en población mestiza Colombiana. Se utilizaron modelos de agrupamiento jerárquico (K-Means) para entender cual explica mejor la distribución de los datos. También se an...

Relationship between width and length ratios of upper anterior teeth in young chilean population

J. oral res. (Impresa); 6 (8), 2017
INTRODUCTION: Knowledge about the size and proportion of upper anterior teeth allows dental rehabilitation taking into consideration the local parameters of a population. The aim of this research is to determine the width, length and the relationship between width and length of central incisor, lateral i...

Evaluation of Damon system effects in alveolar bone support by cone-beam computed tomography (CBCT)

Introduction: The aim of this study was to assess changes in buccal bone thickness, buccolingual inclinations and transversal width of teeth during treatment with the Damon System. Material and Methods: Twenty-one patients of both sexes, with a mean initial age of 14.99 ± 1.27 years, with complete perma...

Prevalence and morphometric analysis of three-rooted mandibular first molars in a Brazilian subpopulation

J. appl. oral sci; 24 (5), 2016
ABSTRACT The knowledge of the internal anatomy of three-rooted mandibular molars may help clinicians to diagnose and plan the root canal treatment in order to provide adequate therapy when this variation is present. Objectives: To determine the prevalence of three-rooted mandibular molars in a Brazilian...

Alterações dentoalveolares em adultos promovidas pelo uso de arco auxiliar de expansão em TMA avaliadas por meio de tomografias computadorizadas

A atresia maxilar é um quadro de desarranjo de desenvolvimento do arco dentário presente em diversos tipos de má oclusão, desde as alterações transversais mais simples e puras até as formas mais graves, contemplando as divergências verticais e sagitais. O diagnóstico desta atresia, muitas vezes,...

Age-related changes in the Brazilian woman's smile

Braz. oral res. (Online); 30 (1), 2016
Abstract The aim of this research was to evaluate age-related changes in the smile of Brazilian women. The sample consisted of 249 Brazilian women who had not undergone previous orthodontic treatment or facial surgery. They were divided into four groups, according to age: G1 (20-29), G2 (30-39), G3 (40-4...

Location and classification of Canalis sinuosus for cone beam computed tomography: avoiding misdiagnosis

Braz. oral res. (Online); 30 (1), 2016
Abstract The aim of this study was to assess the presence, location and, multiplanar distance of the canalis sinuosus (CS) between the incisive foramen and the anterior maxillary alveolar ridge using cone beam computed tomography (CBCT). Therefore, 500 CBCT maxillary images obtained from male and female ...