DOI: 10.11607/ijp.4610, PubMed ID (PMID): 27148995Pages 296-298, Language: EnglishMikeli, Aikaterini / Walter, Michael H.Purpose: Ceramic veneer fracture is a frequent complication in implant-borne fixed restorations. The retrospective clinical study assesses the effect of bruxism on this complication.
Materials and Methods: A sample of 507 implant-borne fixed units inserted between 1995 and 2011 in 144 patients were examined. Any detected veneer fractures were assigned to one of four groups according to extent and position. A hypothetical correlation between bruxism and ceramic veneer fractures was examined.
Results: Of 34 patients (23.6%) with at least one ceramic veneer fracture, 24 were bruxers (70%) and 10 were nonbruxers (30%) (P = .002).
Conclusion: Bruxism may pose a risk for ceramic fractures.
