title: Long-term experience with telescopically retained overdentures (double crown technique).
abstract: To evaluate the long term results of telescopically retained overdentures, 92 patients with a total of 106 overdentures on 236 teeth were examined after two to eleven years. Thirty-three teeth were lost during the follow-up period. A higher tooth survival rate of the double-crowned teeth was found under mandibular overdentures (92%) than under maxillary overdentures (86%) after five years. The palladium-silver-alloy used seemed to be more suitable for telescopic crowns than the use of precious gold-copper-alloys because of tarnishing the latter alloys.
authors: Dental School, Philipps-University, Department of Prosthodontics, Georg-Voigt-Str. 3, 35033 Marburg, Germany.
authors: I
authors: I
authors: Coca
authors: U
authors: U
authors: Lotzmann
authors: R
authors: R
authors: Pöggeler
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003343:Corrosion; D003442:Crowns; D003722:Dental Alloys / Q000737:chemistry; D019232:Dental Restoration Failure; D003781:Denture Retention / Q000379:methods* / Q000706:statistics & numerical data; D003828:Denture, Overlay; D006801:Humans; D008334:Mandible; D008437:Maxilla; D008875:Middle Aged; D018709:Statistics, Nonparametric; D016019:Survival Analysis; D013997:Time Factors
chemical_list: D003722:Dental Alloys