Tuesday, 27 February, 2024

10 Aug 2017 | Press Release

news > News and Events > Page 1

Highest-level evidence: meta-analysis of a single implant brand confirms clinical success of the TiUnite® surface


A new systematic review and meta-analysis provides the strongest evidence to date confirming the high efficacy of Nobel Biocare implants with the TiUnite implant surface.

Published in the July/August issue of the International Journal of Oral and Maxillofacial Implants, the study by Professor Matthias Karl of Saarland University in Germany and Professor Tomas Albrektsson of the University of Gothenburg in Sweden, analyzed patient results from 106 peer-reviewed publications on prospective clinical studies assessing TiUnite surface implants.1

This new meta-analysis represents the largest meta-analysis of a single brand of dental implants published to date, evaluating data on 12,803 TiUnite surface implants and 4694 patients.

The results confirm that implants with the TiUnite surface have a remarkably low early failure rate and support long-term clinical survival, with early implant- and patient-level survival rate estimates both exceeding 99% at one year, and late implant- survival rate estimate of 95.1% (and 91.5% at patient level) after 10 years.

Of 106 studies, 47 evaluated biological complications. Of these 47 papers, 19 reported cases of peri-implantitis, and only in 5.2% of patients (64/1229). Professors Karl and Albrektsson postulated that, assuming any findings of peri-implantitis in the other examined studies would have been reported by the authors, the actual rate of peri-implantitis among the 4,694 patients in all 106 studies would be as low as 1.36%. This is in line with an earlier report by Albrektsson et al. of 1-2% of well-documented implants at 10 years.2

Bone level change estimates of -0.4 mm at 1-year follow-up and -0.9 mm at 5-year follow-up (implant level) show that TiUnite is a surface which promotes healthy bone response in the first year and stable bone levels long-term.

Hans Geiselhöringer, President, Nobel Biocare said: "Nobel Biocare stands for high-quality products based on high-quality science. This meta-analysis unequivocally confirms what extensive internal testing and external validation has documented for over 15 years – that the TiUnite surface supports peri-implant health, bone maintenance and overall success, long-term.

"Such results further demonstrate the success of Nobel Biocare's patient-centric approach to the development of products and solutions. This study serves as the strongest evidence to date that dental professionals and their patients can rely on Nobel Biocare implants with the TiUnite surface for excellent treatment outcomes."

Access the full text article at the International Journal of Oral Maxillofacial Implants here: JOMI or the abstract on PubMed here: PubMed. For more information about the TiUnite surface, including clinical cases and scientific studies, visit nobelbiocare.com/TiUnite.


  1. Karl, M. and Albrektsson, T. Clinical performance of dental implants with a moderately rough (TiUnite) surface: A meta-analysis of prospective clinical studies, Int J Oral Maxillofac Implants. 2017 Jul/Aug;32(4):717-734. doi: 10.11607/jomi.5699.
  2. Albrektsson, T. et al. "Peri-Implantitis": A Complication of a Foreign Body or a Man-Made "Disease". Facts and Fiction. Clin Implant Dent Relat Res. 2016 Aug;18(4):840-9. doi: 10.1111/cid.12427.

Related Contacts


Surgery Design



Stream the latest dental videos...
VITA CAD/CAM Materials

Sponsored Links...

Upcoming Events...

Feb 29 2024
Mar 06 2024
Mar 09 2024
Mar 12 2024
Mar 13 2024
Mar 13 2024
Mar 14 2024

Expodental 2024

Madrid, SPAIN

Mar 15 2024
Mar 16 2024
Mar 21 2024

ADX24 Sydney


Mar 22 2024
Apr 05 2024
Apr 12 2024
Apr 16 2024

Dentists Behaving 'Very' Badly


Apr 19 2024
Apr 19 2024

IDEM Singapore 2024

Singapore, SINGAPORE

Apr 23 2024
Apr 24 2024
May 01 2024
May 02 2024
May 09 2024
May 11 2024
May 14 2024
May 22 2024
May 24 2024
May 29 2024
May 30 2024
May 31 2024

Scottish Dental Show 2024


May 31 2024

Famdent Show Mumbai 2024

Mumbai, INDIA

Jun 01 2024
Jun 06 2024
Jun 09 2024
Jun 11 2024
Jun 22 2024
Jul 16 2024
Jul 25 2024
Aug 23 2024
Aug 29 2024

Practical Endodontics Workshop


Sep 07 2024
Sep 14 2024
Sep 26 2024
Oct 03 2024
Oct 10 2024
Oct 17 2024

ADOHTA 2024 National Congress


Oct 24 2024
Nov 13 2024
Nov 29 2024
Mar 25 2025

IDS 2025

Cologne, GERMANY

May 08 2025