{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T06:18:56Z","timestamp":1770272336021,"version":"3.49.0"},"reference-count":20,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2024,2,16]],"date-time":"2024-02-16T00:00:00Z","timestamp":1708041600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2024,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>This retrospective study aimed to investigate the differences in tooth loss rate between fixed implant\u2010supported prostheses (FISPs) and removable partial dentures (RPDs) in cases of unilateral free\u2010end missing teeth.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>The data of 324 patients who underwent treatment with FISPs or RPDs for unilateral free\u2010end missing teeth and satisfied the applicable criteria, were evaluated (47 in the FISPs group and 277 in the RPDs group). After propensity score (PS) matching, which was used to extract patients with similar background factors related to prosthetic selection at baseline, survival time analyses were performed with tooth loss as the endpoint. The adjusted variables were age, sex, number of restored teeth, periodontal status, and the practicing dentist's experience in years. The remaining teeth were classified into subcategories in relation to the missing molars.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Overall, 58 patients (29 in each group) selected by PS matching were evaluated in the final analysis. The total number of lost teeth was 35 (FISPs group: <jats:italic>n<\/jats:italic>\u2009=\u200910; RPDs group: <jats:italic>n<\/jats:italic>\u2009=\u200925). The mean (\u00b1SD) period to tooth loss and the 10\u2010year survival rates in the FISPs and RPDs groups were 51.6 (\u00b130.1) months and 42.3 (\u00b129.7) months, 70.5% and 16.4%, respectively. The log\u2010rank test showed that significantly longer survival time in FISPs compared with RPDs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>After adjustments for confounding factors using PS matching, replacing unilateral free\u2010end missing teeth with FISPs may exhibit a lower tooth loss rate in adjacent and contralateral teeth compared to replacing with RPDs.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.14248","type":"journal-article","created":{"date-parts":[[2024,2,16]],"date-time":"2024-02-16T11:54:00Z","timestamp":1708084440000},"page":"526-533","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Survival time analysis of remaining teeth following replacement of unilateral free\u2010end missing teeth: A comparison between fixed implant\u2010supported prostheses and removable partial dentures"],"prefix":"10.1111","volume":"35","author":[{"given":"Yoshitaka","family":"Tsujioka","sequence":"first","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1796-8371","authenticated-orcid":false,"given":"Tomoaki","family":"Mameno","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suzuna","family":"Akema","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daisuke","family":"Hasegawa","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshie","family":"Okada","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eri","family":"Seto","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5848-7793","authenticated-orcid":false,"given":"Tomoya","family":"Gonda","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5642-3382","authenticated-orcid":false,"given":"Tsung\u2010Chieh","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics School of Dentistry National Taiwan University  Taipei Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0718-8371","authenticated-orcid":false,"given":"Masahiro","family":"Wada","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5696-6785","authenticated-orcid":false,"given":"Kazunori","family":"Ikebe","sequence":"additional","affiliation":[{"name":"Department of Removable Prosthodontics and Gerodontology Osaka University Graduate School of Dentistry  Osaka 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