Do tooth-supported zirconia restorations present more technical failures related to fracture or loss of retention? Systematic review and meta-analysis.
Carla Castiglia GonzagaPaula Pontes GarciaLetícia Maíra WambierFernanda Harumi Oku ProchnowLuciano MadeiraPaulo Francisco CesarPublished in: Clinical oral investigations (2022)
Zirconia crowns and FPDs showed relatively high success and survival rates. However, considering the technical failures, there is approximately four times higher chance of fracture/chipping than loss of retention for both single and multi-unit tooth-supported veneered zirconia restorations.
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