Osama A Qutub Ghadeer I Basunbul Abdulelah M Binmahfooz
10.2147/CCIDE.S199635
Clin Cosmet Investig Dent
2019 Apr 5;11:73-80.
dental implant abutments esthetic outcome zirconia abutment
CC BY-NC
https://pubmed.ncbi.nlm.nih.gov/31114388/
Case Reports
PMC6497487
31114388
Influence of abutment material on the shade of dental implant restorations in the esthetic zone: a single case report
2019