1. Zoo nkauj. Vim tias cov xim ntawm zirconia abutment yog ze rau cov xim ntawm tib neeg cov hniav, nws muaj kev zoo nkauj zoo nkauj. Zirconia abutment yuav tsis pom grey ntawm gingival margin, uas muaj qhov zoo nkauj zoo nkauj dua li titanium abutment.
2. Tsawg plaque adhesion. Cov ntaub mos mos nyob ib puag ncig qhov cog ntoo ua raws li kev tiv thaiv kab mob hauv lub qhov ncauj. Cov kev tshawb fawb tau pom tias cov ntaub so ntswg nyob ib puag ncig ntawm zirconia abutment kho sai dua li cov ntaub so ntswg hu los ntawm titanium abutment.
3. Zoo biocompatibility. Zirconia abutments tsis yog - lom rau tib neeg lub cev thiab tsis ua teeb meem xws li gingival staining. Qee qhov kev tshawb fawb tau pom tias qhov kev qhia ntawm cov neeg kho mob inflammatory thiab qib ntawm infiltration nyob rau hauv cov ntaub so ntswg nyob ib ncig ntawm lub titanium kho cap yog siab dua li nyob ib ncig ntawm lub zirconia.
