Titanium/titanium nitride temporomandibular joint prosthesis: historical background and a six-year clinical review.
The titanium/titanium nitride temporomandibular joint (TTN-TMJ) prosthesis, for the combined replacement of both the joint and the glenoid fossa, was developed in 1992 and introduced clinically in 1994. This joint prosthesis is manufactured from pure titanium and the condylar surfaces, as well as the fossa, are coated with titanium nitride for hardening of the contact surfaces. In two different research projects, the joint were first placed in experimental animals, before they were successfully placed in human subjects. Twenty seven joint prostheses used in human subjects have been analysed for this review.
Bütow
K W
KW
Department of Maxillo-Facial and Oral Surgery, University of Pretoria, Pretoria. kwbutow@medic.up.ac.za
Blackbeard
G A
GA
van der Merwe
A E
AE
D000497:Alloys; D000818:Animals; D004195:Disease Models, Animal; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007595:Joint Prosthesis; D008297:Male; D008409:Mastication / Q000502:physiology; D008875:Middle Aged; D010215:Papio; D011474:Prosthesis Design; D016059:Range of Motion, Articular / Q000502:physiology; D012189:Retrospective Studies; D013704:Temporomandibular Joint / Q000601:surgery; D013705:Temporomandibular Joint Disorders / Q000601:surgery; D014025:Titanium; D014945:Wound Healing
D000497:Alloys; C041500:titanium nitride; D014025:Titanium