Biological and mechanical complications of angulated abutments connected to fixed dental prostheses: A systematic review with meta-analysis.

Yuki Omori Niklaus Peter Lang Botticelli Daniele Spyridon N PapageorgiouShunsuke Baba

Published in: Journal of oral rehabilitation (2019)

The prosthetic complications such as screw loosening and abutment loosening were frequent. After 1 year of follow-up, implants supporting angulated abutments yielded significantly more marginal bone loss than those supporting straight abutments.

Keyphrases

bone loss
risk factors
oral health
soft tissue