Objective: The aim of this cross-sectional study was to estimate bone loss of implants with platform-switching design and analyze possible risk indicators after 5 years of loading in a multi-centered private practice network. Method and Materials: Peri-implant bone loss was measured radiographically as the distance from the implant shoulder to the mesial and distal alveolar crest, respectively. Risk factor analysis for marginal bone loss included type of implant prosthetic treatment concept and dental status of the opposite arch. Results: A total of 316 implants in 98 study patients after 5 years of loading were examined. The overall mean value for radiographic bone loss was 1.02 mm (SD +/- 1.25 mm, 95% CI 0.90-1.14). Correlation analyses indicated a strong association of peri-implant bone loss > 2 mm for removable implant-retained prostheses with an odds ratio of 53.8. Conclusion: The 5-year-results of the study show clinically acceptable values of mean bone loss after 5 years of loading. Implant-supported removable prostheses seem to be a strong co-factor for extensive bone level changes compared to fixed reconstructions. However, these results have to be considered for evaluation of the included special cohort under private dental office conditions.
机构:
Univ Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, BrazilUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Sordi, Mariane B.
Perrotti, Vittoria
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Univ G dAnnunzio, Dept Med Oral & Biotechnol Sci DSMOB, Via Vestini 31, I-66100 Chieti, ItalyUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Perrotti, Vittoria
Iaculli, Flavia
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Univ Naples Federico II, Dept Neurosci & Reprod & Odontostomatol Sci, Naples, ItalyUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Iaculli, Flavia
Pereira, Keila C. R.
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Univ South Santa Catarina, Publ Hlth Sci, Tubarao, BrazilUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Pereira, Keila C. R.
Magini, Ricardo S.
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Univ Fed Santa Catarina, Ctr Res Dent Implants, Dept Dent, Perio Implantol, Florianopolis, SC, BrazilUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Magini, Ricardo S.
Renvert, Stefan
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Kristianstad Univ, Sch Dent, Oral Hlth Sci, Kristianstad, Sweden
Trinity Coll Dublin, Dublin Dent Hosp, Dublin, Ireland
Blekinge Inst Technol, Karlskrona, SwedenUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Renvert, Stefan
Gattone, Stefano Antonio
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机构:
Univ G dAnnunzio, Dept Philosoph Pedag & Econ Quantitat Sci DiSFPEQ, Chieti, ItalyUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Gattone, Stefano Antonio
Piattelli, Adriano
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Univ G dAnnunzio, Dept Med Oral & Biotechnol Sci DSMOB, Via Vestini 31, I-66100 Chieti, Italy
Catholic Univ Murcia UCAM, Biomat Engn, Murcia, Spain
Villaserena Fdn Res, Pescara, ItalyUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
Piattelli, Adriano
Bianchini, Marco A.
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Univ Fed Santa Catarina, Ctr Res Dent Implants, Dept Dent, Perio Implantol, Florianopolis, SC, BrazilUniv Fed Santa Catarina, Ctr Res Dent Implants, Florianopolis, SC, Brazil
机构:
Univ Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USA
Harvard Sch Dent Med, Div Oral Med Infect & Immun, Boston, MA USAUniv Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USA
Latimer, Jessica M.
Gharpure, Amit S.
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Univ Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USAUniv Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USA
Gharpure, Amit S.
Kahng, Hahngoo J.
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Univ Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USAUniv Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USA
Kahng, Hahngoo J.
Aljofi, Faisal E.
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Imam Abdulrahman Bin Faisal Univ, Coll Dent, Prevent Dent Sci Dept, Dammam, Saudi ArabiaUniv Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USA
Aljofi, Faisal E.
Daubert, Diane M.
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机构:
Univ Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USAUniv Washington, Dept Periodont, Sch Dent, 1959 NE Pacific St,Box 347444, Seattle, WA 98195 USA