{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T03:13:54Z","timestamp":1788232434506,"version":"build-2803163510"},"reference-count":29,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,8,3]],"date-time":"2025-08-03T00:00:00Z","timestamp":1754179200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,8,3]],"date-time":"2025-08-03T00:00:00Z","timestamp":1754179200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100010464","name":"Institut Fran\u00e7ais pour la Recherche Odontologique","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100010464","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Paed Dentistry"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>This split\u2010mouth multicentre randomized controlled trial (RCT) aimed to compare the clinical and radiographic success rates of zirconia crowns (ZCs) and stainless steel crowns (SSCs) on primary molars. Secondary objectives were to compare the study groups in terms of retention and preferences of both parents and children.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      In 105 children, 210 teeth were randomized to receive either ZC or SSC. The primary outcome success rate was defined by the absence of major failure, such as signs of irreversible pulpitis or infectious complications, over a 2\u2010year follow\u2010up period. Secondary outcomes included retention rate and participant preference. Data were analyzed with Poisson regression, paired\n                      <jats:italic>t<\/jats:italic>\n                      \u2010tests, and ANCOVA, with the significance level set at 5%.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Success rates were comparable between the ZC and SSC groups (Rate Ratio [RR]\u2009=\u20090.99, 95% confidence interval [CI]:0.96\u20131.01,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.350). Retention rate was lower for ZCs compared to SSCs (RR\u2009=\u20090.95, 95% CI:0.92\u20130.98,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.001). Approximately two\u2010thirds of parents preferred ZCs, while children did not show a clear preference for either type of crown.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The success rate between ZC and SSC was similar over 2\u2009years, but ZC showed lower retention. Unlike children, parents tended to prefer ZC.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ipd.70026","type":"journal-article","created":{"date-parts":[[2025,8,4]],"date-time":"2025-08-04T03:59:27Z","timestamp":1754279967000},"page":"49-58","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Zirconia Preformed Paediatric Crown Versus Stainless Steel Crown in Primary Molars: A Randomized Controlled Split\u2010Mouth Trial"],"prefix":"10.1111","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2811-5339","authenticated-orcid":false,"given":"Mich\u00e8le","family":"Muller\u2010Bolla","sequence":"first","affiliation":[{"name":"C\u00f4te d'Azur University, Faculty of Dental Surgery\u2010Odontology, Paediatric Dentistry Centre Hospitalier Universitaire de Nice, Oral Institute Medicine  Nice France"},{"name":"UMR1333 Sant\u00e9 Orale  Montrouge France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2150-8757","authenticated-orcid":false,"given":"Caroline","family":"Delfosse","sequence":"additional","affiliation":[{"name":"UFR3S Dental Surgery Department, Paediatric Dentistry, University Hospital, Lille University  Lille France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7039-6405","authenticated-orcid":false,"given":"Emmanuelle","family":"Esclassan","sequence":"additional","affiliation":[{"name":"Paediatric Dentistry CHU Toulouse, ADES UMR 7268 CNRS EFS, University Toulouse III  Marseille France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6352-2525","authenticated-orcid":false,"given":"Sibylle","family":"Vitale","sequence":"additional","affiliation":[{"name":"UMR1333 Sant\u00e9 Orale  Montrouge France"},{"name":"Paediatric Dentistry, DMU ESPRIT, Service de M\u00e9decine Bucco\u2010Dentaire, AP\u2010HP, Hospital Louis Mourier, Universit\u00e9 Paris Cit\u00e9  Colombes France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8078-2406","authenticated-orcid":false,"given":"Fran\u00e7ois","family":"Clauss","sequence":"additional","affiliation":[{"name":"Reference Centre for Oral Manifestations of Rare Diseases  Strasbourg France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2279-6989","authenticated-orcid":false,"given":"Frederic","family":"Courson","sequence":"additional","affiliation":[{"name":"UMR1333 Sant\u00e9 Orale  Montrouge France"},{"name":"Faculty of Dental Medicine, Department of Dental Medicine, Bretonneau Hospital, AP\u2010HP, University Paris\u2010Cit\u00e9  Paris 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