Showing posts with label Study. Show all posts
Showing posts with label Study. Show all posts

Tuesday, June 12, 2012

Extent of Bone Loss in Patients With Peri-implantitis

Failure of a dental implant is often related to the failure of the implant to osseointegrate correctly with the bone, or vice-versa. A dental implant is considered to be a failure if it is lost, mobile or shows peri-implant (around the implant) bone loss of greater than 1.0 mm in the first year and greater than 0.2 mm a year after. In a study here (http://www.ncbi.nlm.nih.gov/pubmed/21055752), 264 implants were examined and 131 of those had peri-implanitis associated bone loss.

Use tapered implants to ensure your dental implants don't suffer from bone loss.

Friday, May 18, 2012

Looking at Micromovements at the Implant-Abutment Interface

A study done on implant-abutment connections indicated that, under repeated pressure, micro-movements can occur with clearance fit implants. Presumably, micro-movements occurring from repeated pressure and normal function can have an effect on bone resorption and may lead to contaminated liquid entering the implant.

This in-vitro study was done on a variety of implant systems, with both clearance fit and precision conical connections. All the implant systems in this study were given the same force of 200 N and measured radiologically with a professional high speed digital camera at 1,000 images per second.

For videos of the results of this study, click here.

The implants offered by Implant Logistics have tapered connections, and are not susceptible to opening up under force.