Clinical Evaluation of All Ceramic Zirconia Framework Resin ... | 合法醫療器材資訊網

由SShahdad著作·2018·被引用6次—ClinicalEvaluationofAllCeramicZirconiaFrameworkResinBondedBridges.EurJProsthodontRestorDent.2018Nov29;26(4):203-211.doi: ...

Objective: To evaluate the clinical longevity of 58 adhesively bonded single unit yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) ceramic Resin Bonded Bridges (RBB).

Materials and methods: Twenty six consecutive patients with at least one congenitally missing tooth in the maxilla or mandible were provided with 58 single unit Y-TZP RBBs. The cantilever RBBs were designed and milled using a CAD-CAM system to produce frameworks which were veneered using a glass-ceramic material and cemented with a self-etching dual-cure resin cement.

Results: Following a mean follow up period of 36.2 months (maximum 62.3 months, minimum 25.4 months), 48 restorations remain in service with a survival rate of 82.7%. One anterior retainer fracture was encountered and no fractures of the posterior framework or ceramic were noted within the time frame reported.

Conclusions: All ce...