PMID: 16642659Apr 29, 2006Paper

A six-year study of hydroxyapatite-coated root-form dental implants

The West Indian Medical Journal
A SimunekI Krulichova

Abstract

The effect of hydroxyapatite coating of dental implants is controversial. The long-term fate of hydroxyapatite-coated implants has been the subject of some criticism. The aim of this retrospective study was to assess the clinical outcome of hydroxyapatite-coated cylindrical root-form endosseous Impladent dental implants (LASAK Ltd, Prague, Czech Republic) during a six-year course. Three-hundred and ninety-one consecutively placed implants were used in 169 patients and followed for four to six years. Interval and cumulative success of implants and prostheses survival was tabulated. Marginal bone loss was measured Of the total number of implants, 98.5% achieved initial osseointegration. The cumulative success was 98.3% after one year, 97.0% after three years, 92.8% after five years and 90.4% after six years. The prostheses survival at the end of the study was 100% for fixed bridges totally supported by implants, 96.5% for fixed bridges with combined implant and tooth support, 94.2% for single crowns, 90.9% for mandibular overdentures and 81.3% for maxillary overdentures. Marginal bone loss averaged 2.4 +/- 0.8 mm at the end of five years. The success rate of the investigated hydroxyapatite-coated implants was comparable with the ...Continue Reading

Citations

Aug 19, 2008·Clinical Oral Implants Research·Alberto SiciliaAntonio Maestro
Nov 7, 2012·Clinical Oral Implants Research·Bart A J A van OirschotRüdiger Junker

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