{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T20:01:44Z","timestamp":1791576104586,"version":"4.3.4"},"reference-count":24,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2025,6,5]],"date-time":"2025-06-05T00:00:00Z","timestamp":1749081600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001700","name":"Ministry of Education, Culture, Sports, Science and Technology","doi-asserted-by":"publisher","award":["23K16014"],"award-info":[{"award-number":["23K16014"]}],"id":[{"id":"10.13039\/501100001700","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>The evidence for tooth splinting during periodontal regenerative therapy is limited. We aimed to investigate the adjunctive benefits of tooth splinting on clinical outcomes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>In total, 194 intrabony defects in 126 participants were prospectively evaluated over three years following periodontal regenerative therapy with an enamel matrix derivative. Clinical attachment level (CAL), probing depth (PD) and radiographic bone defect depth (RBD) were assessed. Propensity score matching (PSM) was employed to assign surgical sites to splinting and non\u2010splinting groups, and multilevel regression was used to analyse the impact of tooth splinting on clinical outcomes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Using PSM, 37 sites each from 32 and 30 participants in the splinting and non\u2010splinting groups, respectively, were\u00a0matched using the propensity score. Both groups included 26 and 11 sites with tooth mobility degrees 0 and 1, respectively. Significant improvements in CAL, PD and RBD were observed in both groups compared to baseline over the 3\u2010year period. However, there were no significant differences among these parameters between the groups at the 1\u2010 and 3\u2010year follow\u2010ups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>No statistically significant adjunctive benefits of tooth splinting were observed in this study. However, further research with a larger sample size may be required to detect smaller but potentially clinically relevant effects.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jcpe.14190","type":"journal-article","created":{"date-parts":[[2025,6,6]],"date-time":"2025-06-06T00:39:19Z","timestamp":1749170359000},"page":"1254-1262","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Effect of Tooth Splinting on Clinical Outcomes following\u00a0Periodontal Regenerative Therapy in Teeth with Mobility Degree 1 or 0: A Propensity Score\u2010Matched Analysis"],"prefix":"10.1111","volume":"52","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1398-0450","authenticated-orcid":false,"given":"Risako","family":"Mikami","sequence":"first","affiliation":[{"name":"Department of Advanced Biomaterials, Graduate School of Medical and Dental Sciences Institute of Science Tokyo  Tokyo 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