1. Beautiful. Because the color of zirconia abutment is close to the color of normal human teeth, it has better aesthetics. Zirconia abutment will not show gray at the gingival margin, which has better aesthetic advantages than titanium abutment.
2. Less plaque adhesion. The soft tissue surrounding the implant acts as a biological barrier in the oral cavity. Studies have shown that the soft tissue surrounding the zirconia abutment heals faster than the soft tissue contacted by the titanium abutment.
3. Good biocompatibility. Zirconia abutments are non-toxic to the human body and do not cause problems such as gingival staining. Some studies have found that the expression of inflammatory mediators and the degree of infiltration in the soft tissue around the titanium healing cap is higher than that around the zirconia.
