ITI titanium plasma-sprayed screw implants in the treatment of edentulous mandibles: a follow-up study of 39 patients.
The outcomes of 153 ITI titanium plasma-sprayed screw implants were studied in 39 patients. Four implants were placed in the edentulous mandible between the mental foramina and used as support for a denture prosthesis. Thirteen implants in six patients had been lost during the follow-up time of 3 to 10 years (mean 5.6 years). The mean annual bone resorption was 0.25 mm (SD 0.29 mm; range 0 to 1.37 mm). Bone loss was smaller in patients with prosthetic loading applied within 7 postoperative days than in those with delayed prosthetic treatment. No evidence of bone loss was seen around 37 (26.4%) implants. The cumulative and overall success rates for titanium plasma-sprayed implants were 80.8% and 91.5%, respectively. The corresponding figures for the patients were 86.8% and 94.9%.
Leimola-Virtanen
R
R
Department of Oral Surgery, Institute of Dentistry, University of Turku, Finland.
Peltola
J
J
Oksala
E
E
Helenius
H
H
Happonen
R P
RP
D000328:Adult; D000368:Aged; D016301:Alveolar Bone Loss / Q000000981:diagnostic imaging / Q000209:etiology; D000704:Analysis of Variance; D003758:Dental Implantation, Endosseous / Q000009:adverse effects / Q000379:methods; D015921:Dental Implants / Q000009:adverse effects; D003774:Dental Plaque Index; D017268:Dental Prosthesis Retention; D005260:Female; D006801:Humans; D007575:Jaw, Edentulous / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009910:Oral Hygiene; D010512:Periodontal Index; D011475:Prosthesis Failure; D011859:Radiography; D013499:Surface Properties; D014025:Titanium; D016896:Treatment Outcome
D015921:Dental Implants; D014025:Titanium