Custom-made root-analogue zirconia implants: A scoping review on mechanical and biological benefits

J Biomed Mater Res B Appl Biomater. 2018 Nov;106(8):2888-2900. doi: 10.1002/jbm.b.34147. Epub 2018 Aug 2.

Abstract

The aim of this study was to conduct a literature review on the potential benefits of custom-made root-analogue zirconia implants. A PubMed and ScienceDirect bibliographical search was carried out from 1969 to 2017. The increased interest in zirconia-based dental structures linked to aesthetic and biological outcomes have been reported in literature. Recent technological advances have focused on novel strategies for modification of zirconia-based surfaces to accelerate osseointegration. However, only a few studies revealed mechanical and biological benefits of custom-made root-analogue zirconia implants and therefore further studies should investigate the influence of different design and surface modification on the performance of such implants. Custom-made root-analogue zirconia implants have become a viable alternative to overcome limitations concerning stress distribution, aesthetics, and peri-implantitis induced by biofilms. However, further in vitro and in vivo studies on surface-bone interactions and mechanical behavior of zirconia should be evaluated to reduce clinical issues regarding mechanical failures and late peri-implant bone loss. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 2888-2900, 2018.

Keywords: custom-made implant; dental implant; root-analogue; zirconia.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Bone-Anchored Prosthesis*
  • Bone-Implant Interface*
  • Dental Implants*
  • Humans
  • Osseointegration*
  • Stress, Mechanical*
  • Zirconium / chemistry*

Substances

  • Dental Implants
  • Zirconium
  • zirconium oxide