Efeito do selamento, reparo e recontorno sobre a longevidade de restaurações de resina composta em dentes posteriores segundo critério USPHS/RYGE

• Autor(a) principal: Fernández Godoy, Eduardo Maximiliano [UNESP]
• Data de Publicação: 2015
• Tipo de documento: Tese
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/145485; http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/13-10-2016/000867872.pdf
• topic: Restauração dentária permanente; Obturações (Odontologia); Resinas compostas

The aim of this study was to determine the effect of marginal sealing, refurbishing and repair on the longevity of composite resin restorations in posterior teeth by criteria USPHS / Ryge. This clinical trial was longitudinal, tripleblind prospective. Were included 107 composite restorations of a group of 26 patients, of both genders. All patients were recruited in the clinic of Dentistry faculty of the University of Chile in 2003 according to the following inclusion criteria: presenting composite restorations in posterior teeth with defects, showing one or more clinical features classified as Bravo or Charlie according to USPHS / Ryge. According following criteria constituted the groups: 1.-Sealing, 2.-Refurbished 3. Repair, 4. No treatment and 5. Replacement. The restorations were evaluated and classified by USPHS criteria / Ryge by two trained and calibrated examiners (kappa 0.75), longevity of restorations was evaluated before the intervention and after 1, 2, 3, 4, 5 and 10 years. Results, in general, the groups showed restorations values acceptable to the ten year follow-up in the repair group, sealed and refurbished, the improvements were immediate and the effect remained se. Conclusions: Alternative treatments repair, sealing and refurbishing were able to improve some parameters deteriorated...(Complete abstract electronic access below)