Tooth Fractures
Mostrando 13-24 de 31 artigos, teses e dissertações.
-
13. Fracture resistance of endodontically treated teeth restored with different intraradicular posts with different lengths
AIM: This study compared the resistance to fracture of endodontically treated teeth restored with different intraradicular posts with different lengths and full coverage metallic crowns. METHODS: Sixty extracted human canine teeth were randomly divided into 6 groups. Groups CP5, CP75 and CP10 were restored using custom cast post and core (CP) and groups PF5,
Braz. J. Oral Sci.. Publicado em: 2013-03
-
14. RESISTÊNCIA À FRATURA DE PILARES DE PRÓTESES FIXAS RESTAURADOS COM NÚCLEO DIRETO E INDIRETO EM MANDÍBULAS DE SUÍNOS / FRACTURE STRENGTH OF FIXED PARTIAL DENTURES ABUTMENTS RESTORED WITH DIRECT AND INDIRECT CORE IN SWINE JAW
O objetivo deste estudo foi comparar a resistência à fratura de pilares de próteses parciais fixas (PPFS) restaurados com núcleo em dentina, com pino de fibra de vidro e resina composta e com núcleo metálico fundido; analisar o tipo de fratura (reparável ou irreparável) e verificar a sua relação com o tipo de núcleo utilizado. Foram utilizados 15
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
-
15. Influência da limpeza mecânica com e sem o uso do microscópio operatório na resistência adesiva intrarradicular / Influence of mechanical cleaning with and without the use of the operating microscope in intraradicular adhesive strength
In endodontic treatment, there is an imperative need to restore the tooth, reestablishing its functions, since there is always a risk of recontamination of the root canal system and fractures. These risks are higher when there is loss of dental structure, requiring intraradicular posts to hold the restoration procedures in place. For the definitive and immed
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/02/2012
-
16. Avaliação dos componentes anatômicos do sistema estomatognático de crianças com bruxismo, por meio de imagens obtidas por tomografia computadorizada cone beam / Evaluation of the anatomical structures of the stomatognathic system in children with bruxism by cone beam computed tomography
Among the parafunctional activities of masticatory system, bruxism can be higlighted. It occurs during sleep (Sleep Bruxism - SB) or wakefulness (Awake Bruxism - DB), which occur in two different states of consciousness (sleep and wakefulness). The International Classification of Sleep Disorders defines bruxism as \"a movement disorder with a stereotyped pat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/01/2012
-
17. Avaliação dos traumatismos dentários atendidos no Serviço de Trauma Dental da Faculdade de Odontologia de Piracicaba : estudo retrospectivo de 10 anos / Evaluation of tooth injuries treated by Dental Trauma Service at Piracicaba Dentistry School : a 10 years retrospective study
The purpose of this retrospective study was to evaluate several aspects related to traumatic dental injuries regarding its etiology, prevalence and classification in the patients of Service of Dental Trauma of the Endodontics Area, Faculty of Dentistry of Piracicaba-UNICAMP, from July 2000 to July 2010. The statistical treatment analysed data from frequency
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/04/2011
-
18. A 3-year follow-up study of all-ceramic single and multiple crowns performed in a private practice: a prospective case series
OBJECTIVES: Zirconia-based prostheses are commonly used for aesthetic crown and fixed restorations, although follow-up data are limited, especially for implant-supported crowns. The aim of this study was to evaluate the threeyear clinical results of the installation of 463 zirconia core crowns by a general dental private practice. METHODS: This study followe
Clinics. Publicado em: 2011
-
19. Influence of luting agents on time required for cast post removal by ultrasound: an in vitro study
OBJECTIVE: This in vitro study evaluated the influence of luting agents on ultrasonic vibration time for intraradicular cast post removal. MATERIAL AND METHODS: After endodontic treatment, 30 roots of extracted human canines were embedded in resin cylinders. The post-holes were prepared at 10 mm depth and their impressions were taken using autopolymerizing a
Journal of Applied Oral Science. Publicado em: 2009-06
-
20. Isolamento, identificação e suscetibilidade in vitro de leveduras isoladas da cavidade oral de fêmeas caninas / Isolation, identification and in vitro susceptibility test of yeasts from oral cavity of female canine
The aims of this study was the oral cavity evaluation of females stray dogs from Pelotas-RS, as well as yeast isolation and identification from three different areas of this cavity, comparison of two technique of sample collection (swabs and curettes) and test the in vitro susceptibility of isolated yeasts against common oral antiseptics used in pets. Fifty-
Publicado em: 2009
-
21. Avaliação do sistema estomatognático e de sincrânios de lobo-guará (Chrysocyon brachyurus) em vida livre e cativeiro / Oral and skull evaluation of captive and wildlife maned wolves (Chrysocyon brachyurus)
The maned wolf, Chrysocyon brachyurus, is the largest wild canid inhabiting South America, specially areas with tall grass, fence and bush forest. They are omnivorous and their most important dietary components are small mammals, reptiles, insects, forage plants and fruits. There are few studies about oral diseases in free-ranging and captive maned wolves. T
Publicado em: 2009
-
22. Avaliação da resistência à fratura vertical de dentes tratados endodonticamente com diferentes materiais obturadores / Vertical fracture resistance of endodontically treated teeth with different root filling materials
The aim of this study was to evaluate the in vitro vertical fracture resistance of endodontically treated teeth using different root filling materials: AH Plus (Dentsply/De Trey, Alemanha), Real Seal (Sybron Endo, EUA), GuttaFlow (Coltène/Whaledent, Suíça) , ActiV GP (Brasseler, EUA) and Thermafil (Dentsply- Tulsa Dental, EUA). Sixty four single-rooted hu
Publicado em: 2009
-
23. Dental wear caused by association between bruxism and gastroesophageal reflux disease: a rehabilitation report
Bruxism is a pathological activity of the stomatognathic system that involves tooth grinding and clenching during parafunctional jaw movements. Clinical signs of bruxism are mostly related to dental wear and muscular and joint discomforts, but a large number of etiological factors can be listed, as local, systemic, psychological and hereditary factors. The a
Journal of Applied Oral Science. Publicado em: 2007-08
-
24. Influência da extensão e tipo de retentor intra-radicular na deformacão e resistência à fratura de dentes tratados endodonticamente
Studies concerning the effects of different post systems insertion depth on the strain and fracture resistance of endodontically treated teeth remain controversial. The purpose of this study was to investigate in vitro the effects of different post systems and depth of post insertion on the strain and fracture resistance of endodontically treated bovine inci
Publicado em: 2007