Clinical use of alumina‐toughened zirconia abutments for implant‐supported restoration: prospective cohort study of survival analysis
ConclusionsAlumina‐toughened zirconia abutments are likely to exhibit excellent long‐term survival in clinical use for fixed restorations. Single tooth replacement with the abutment at the molar region may require special care and extra attention. (Source: Clinical Oral Implants Research)
