The reverse-torque test: a clinical report.

D Y Sullivan; R L Sherwood; T A Collins; P H Krogh

PubMed · 8666448

The reverse-torque test: a clinical report.

D Y Sullivan·R L Sherwood·T A Collins·P H Krogh

Abstract

Reverse torque to failure on implants has been studied in animals. Three implants were reverse torqued to failure in a human volunteer, with failure rates between 45 and 58 Ncm. Clinical data are presented on 404 implants examined after reverse-torque testing and loading, with no increase in failure rates. Reverse-torque testing at 20 Ncm appears to be a safe, reliable method for verifying osseointegration with pure titanium screw-shaped implants.

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Animals Dental Implantation, Endosseous Dental Implants Dental Prosthesis Design Disease Models, Animal Female Humans Jaw, Edentulous Middle Aged Osseointegration Prosthesis Failure Reproducibility of Results Rotation Safety Stress, Mechanical Surface Properties Titanium Journal Article Review

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D Y Sullivan, R L Sherwood, T A Collins, P H Krogh. The reverse-torque test: a clinical report.. https://pubmed.ncbi.nlm.nih.gov/8666448/

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