Dental Plaster
Mostrando 1-12 de 25 artigos, teses e dissertações.
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1. Stability Analysis of Bitemarks in Different Conditions of Time and Temperature and Its Reliability as Evidence in Criminal Investigations
Resumo O objetivo deste estudo foi avaliar a estabilidade das marcas de mordida em alimentos em diferentes condições de tempo e temperatura e sua confiabilidade como evidência em investigações criminais. A amostragem foi composta por 20 indivíduos, que foram instruídos a morder cinco pedaços de queijo e cinco pedaços de chocolate. As mordidas foram
Braz. Dent. J.. Publicado em: 03/06/2019
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2. Superimposition of 3D maxillary digital models using open-source software
Resumo Historicamente, a avaliação ortodôntica da movimentação dentária, seja com finalidade de pesquisa, seja para monitoramento clínico, tem sido feita por meio de modelos de estudo em gesso e radiografias em duas dimensões (2D). Entretanto, com o desenvolvimento da Ortodontia digital, novas fronteiras para o diagnóstico, planejamento e avaliaçã
Dental Press J. Orthod.. Publicado em: 20/05/2019
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3. Evaluation of two methods for mixed dentition analysis using the method error
AIM: In order to determine the reliability between two of these methodologically different method, this study evaluated the systematic and random errors of the method proposed by Tanaka and Johnston, which is based on the sum of mandibular permanent incisors, and the Huckaba method, which uses radiographs. METHODS: In a random sample of 28 plaster mode
Braz. J. Oral Sci.. Publicado em: 2014-09
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4. Bolton ratio in subjects with normal occlusion and malocclusion
AIM: To verify the presence of Bolton anterior and total discrepancy in Brazilian individuals with natural normal occlusion and Angle's Class I and Class II, division 1 malocclusions. METHODS: The sample was divided in three groups (n=35 each): natural normal occlusion; Class I malocclusion; Class II, division 1 malocclusion. Of the 105 Caucasian Brazilian i
Braz. J. Oral Sci.. Publicado em: 2013-12
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5. Legal analysis of the information contained in dental plaster packs
AIM: The aims of this study were: a) to verify if the instructions displayed on the packages and labels of dental plaster available for purchase in the city of Porto Alegre are in accordance with the Brazilian laws, and b) to analyze how information is available on packages and labels of dental plaster acquired by dentists. METHODS: For this study, it was us
Braz. J. Oral Sci.. Publicado em: 2013-09
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6. Comparison of space analysis performed on plaster vs. digital dental casts applying Tanaka and Johnston's equation
OBJETIVO: comparar medidas de tamanhos dentários, suas reprodutibilidades e a aplicação da equação de regressão de Tanaka e Johnston na predição do tamanho dos caninos e pré-molares em modelos de gesso e digital. MÉTODOS: trinta modelos de gesso foram escaneados para obtenção dos modelos digitais. As medidas do comprimento mesiodistal dos dentes
Dental Press J. Orthod.. Publicado em: 2013-02
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7. Uso de placas oclusoras de palato em pacientes com fissuras labiopalatinas / Using plates oclusoras palate in patients with cleft lip and palate
The objective of this study was to evaluate the effectiveness in the use of plates occlusion of the palate in patients with unilateral cleft lip and palate classifying occlusion second index Atack. In an evaluation of approximately 300 records of patients born between the years 2003 to 2006 in the treatment HMNSL-RJ. Found 74 patients with unilateral CLP und
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/04/2012
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8. A new portable vibrator for plaster pouring: effect on the marginal fit at cylinder-abutment
OBJECTIVE: The aim of this study was to test a new portable vibrator for plaster pouring (developed for this purpose), comparing the effect of its use on the accuracy of working cast of implant-supported restorations to the conventional vibrator. MATERIAL AND METHODS: From a master cast with 2 implants, 30 transfer moldings were made randomly and divided int
J. Appl. Oral Sci.. Publicado em: 2012-10
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9. Preparation and evaluation of orthodontic setup
INTRODUCTION: An orthodontic or diagnostic setup consists in cutting and realigning the teeth in plaster models, making it an important resource in orthodontic treatment planning. OBJECTIVE: The aim of this article is to provide a detailed description of a technique to build an orthodontic setup model and a method to evaluate it. CONCLUSIONS: Although labori
Dental Press Journal of Orthodontics. Publicado em: 2012-06
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10. Cone-Beam computed tomography evaluation of maxillary expansion in twins with cleft lip and palate
OBJECTIVE: The establishment of normal occlusal relationships in patients with cleft lip and palate using rapid maxillary expansion may promote good conditions for future rehabilitation. OBJECTIVE: This study describes the clinical case of monozygotic twins with unilateral cleft lip and palate at the age of mixed dentition, who were treated using the same ra
Dental Press Journal of Orthodontics. Publicado em: 2012-04
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11. Effects of resin luting agents and 1% NaOCl on the marginal fit of indirect composite restorations in primary teeth
OBJECTIVE: The purpose of this study was to provide information regarding the marginal adaptation of composite resin onlays in primary teeth previously treated with 1% sodium hypochlorite (NaOCl) (pulp irrigant) using two different resin luting agents. MATERIAL AND METHODS: Forty extracted sound primary molars had their crowns prepared in a standardized mach
Journal of Applied Oral Science. Publicado em: 2011-10
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12. Facial and dental alterations according to the breathing pattern
There is controversy in the literature about possible interaction of the respiratory mode with the facial and dental structures. OBJECTIVES: The aim of this study was to perform a longitudinal assessment of the changes in facial and dental structures in Angle's Class II, division 1 malocclusion individuals, divided according to the respiratory pattern (predo
Journal of Applied Oral Science. Publicado em: 2011-04