Early failures when using three different adhesively retained core build-up materials-a randomized controlled trial.

ABSTRACT:

Objectives

To compare the failure rates for three different adhesively retained core build-up composites up to the incorporation of a permanent fixed dental prosthesis (FDP), and to identify potential failure risk factors.

Material and methods

A randomized controlled trial of 300 participants in need of a core build-up to restore a vital abutment tooth before prosthetic treatment was conducted. Participants were assigned by stratified block randomization to one of three study groups: Rebilda DC (RDC), Clearfil DC Core (CDC), or Multicore Flow (MF). Test teeth were prepared by use of the respective manufacturer's adhesive system. The total-etch technique was used for RDC and MF, and the self-etch technique for CDC. Participants were treated by dentists (n = 150) or dental stu

SUBMITTER: Zenthofer A 

PROVIDER: S-EPMC8816765 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature