Role of oxidants and antioxidants in periodontitis following fixed prosthetics

The goal of all prosthetic treatment is to obtain a satisfying functional and esthetical oral status. Successful treatment outcome following prosthetic treatment relies on healthy hard tissues but also on healthy soft tissues. The aim of this study is to comparatively assess the clinical and biochemical parameters in gingival sulcus around the teeth received zerconium ceramic crowns with supra and sub-gingival crown margin position.