The fate of buccal bone around dental implants. A 12-month postloading follow-up study

Autor: Wim Teughels, Ludovic Beckers, Marjolein Vercruyssen, Joe Merheb, Wim Coucke, Marc Quirynen
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Popis: Introduction and aim Buccal bone thickness is considered to be an important factor during implant surgery. Its resorption might have an effect on the soft tissue stability and eventually on implant survival. This study aimed to investigate the resorption of the buccal bone over the first 12 months after implant loading. Materials and methods Twenty-four subjects (47 implants) were included. The buccal bone thickness was measured during implant surgery at several distances from the implant shoulder using a specifically designed device which allows buccal bone thickness measurements without the elevation of a muco-periostal flap. These measurements were repeated after 12 months of loading. Sixteen implants were placed flapless and 31 with the elevation of a flap. Of the latter, 19 were placed following a one-stage protocol and 12 following a two-stage protocol. Results The mean reduction in buccal bone thickness, when all groups pooled, was 0.26, 0.36, 0.35 and 0.27 mm at the shoulder and 2, 4 and 6 mm apically. Implants with initial bone thickness
Databáze: OpenAIRE