Short implants: a descriptive study of 273 implants

Clin Implant Dent Relat Res. 2012 Aug;14(4):508-16. doi: 10.1111/j.1708-8208.2010.00301.x. Epub 2010 Oct 26.

Abstract

Purpose: The study aims to assess the performance of short implants in a series of patients with severe alveolar resorption.

Materials and methods: A review is made of 273 implants measuring 10 mm or less, placed by conventional surgery or using osteotomes, and with a postloading follow-up of between 18 months and 12 years (mean 81 months).

Results: A total of 20 failures were recorded (7.33%), with a global implant survival of 92.67%. The survival rate for 10 mm implants was 92.82%, versus 92.5% in the case of those measuring less than 10 mm. Overall, the failure rate was lowest for the treated surface implants (2.56% vs 4.76%). On considering the implants measuring under 10 mm, the failure rates were similar in both groups (3.77%).

Conclusions: Short implants are a good treatment alternative for patients with severe alveolar resorption of both jaws.

MeSH terms

  • Alveolar Bone Loss / rehabilitation
  • Dental Implantation, Endosseous / methods
  • Dental Implants* / classification
  • Dental Prosthesis Design*
  • Dental Prosthesis, Implant-Supported
  • Dental Restoration Failure / statistics & numerical data
  • Follow-Up Studies
  • Humans
  • Mandible / surgery
  • Maxilla / surgery
  • Retrospective Studies
  • Surface Properties
  • Survival Analysis

Substances

  • Dental Implants