Periodontal parameters around porous-coated dental implants after 3 to 4 years supporting overdentures.
In this study, an assessment using modified periodontal indices was done on a group of 48 fully edentulous patients who had each been treated with 3 porous-coated (EndoPore) dental implants and a mandibular overdenture. Parameters assessed included plaque index (PI), sulcular bleeding index (SBI), pocket probing depth (PD), probing attachment level (PAL) and mobility (M) using a Periotest device. At the time of the assessment, all of the patients had passed 3 years of continuous function while 26 had passed 4 years. Approximately 50% of implant surfaces were plaque-free while 79% of surfaces showed no bleeding upon probing. There was no correlation between PI and SBI. The mean PD was 3.1 mm with 64% of sites < or = 3.5 mm. Mobility measurements taken with the Periotest device gave a mean PTV of (-4.35) with 96% of measurements (-0.5). No significant correlations were found between mobility and either PAL or implant length.
Levy
D
D
Faculty of Dentistry, University of Toronto, Canada.
Deporter
D A
DA
Watson
P A
PA
Pilliar
R M
RM
D000704:Analysis of Variance; D003758:Dental Implantation, Endosseous; D015921:Dental Implants; D003774:Dental Plaque Index; D017267:Dental Prosthesis Design; D017268:Dental Prosthesis Retention; D019094:Dental Prosthesis, Implant-Supported; D019232:Dental Restoration Failure; D003826:Denture, Complete, Lower; D003828:Denture, Overlay; D005884:Gingival Hemorrhage / Q000473:pathology; D006801:Humans; D007575:Jaw, Edentulous / Q000534:rehabilitation / Q000601:surgery; D008334:Mandible; D017622:Periodontal Attachment Loss / Q000473:pathology; D010512:Periodontal Index; D010514:Periodontal Pocket / Q000473:pathology; D016062:Porosity; D013314:Stress, Mechanical; D013499:Surface Properties
D015921:Dental Implants