{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T07:12:11Z","timestamp":1791529931116,"version":"4.3.4"},"reference-count":35,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2020,2,20]],"date-time":"2020-02-20T00:00:00Z","timestamp":1582156800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Orthod Craniofacial Res"],"published-print":{"date-parts":[[2020,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To quantify and compare palatal volume of operated unilateral cleft lip and palate (UCLP) and bilateral cleft lip and palate (BCLP) subjects.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting and sample population<\/jats:title><jats:p>This cross\u2010sectional study was conducted on 85 study models comprising of 40 operated UCLP subjects (UG; mean age 10.33\u00a0\u00b1\u00a01.76\u00a0years), 25 operated BCLP subjects (BG; mean age 10.44\u00a0\u00b1\u00a01.92\u00a0years) and 20 non\u2010cleft controls (C; mean age 12.90\u00a0\u00b1\u00a01.68\u00a0years).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and method<\/jats:title><jats:p>The study models were scanned using 3D scanner and palatal volume assessment done using 3\u2010matic software. Kruskal\u2010Wallis test for palatal volume and one\u2010way ANOVA for intercanine (IC), interpremolar (IPM) and intermolar (IM) width comparison were used. Pearson correlation was done between IM, IPM, and IC width, and palatal volume for three groups. The control group sample was evaluated by two observers to evaluate the interobserver reliability.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The median palatal volume of C, UG and BG groups was 5814.31\u00a0mm<jats:sup>3<\/jats:sup>, 2452.34\u00a0mm<jats:sup>3<\/jats:sup> and 1688.39\u00a0mm<jats:sup>3<\/jats:sup>, respectively. Significantly smaller palatal volume was found in UG and BG compared to control. Significant difference was seen in IC width between three groups. The IM, IPM and IC width with palatal volume in UG and IM width with palatal volume in BG group showed significant correlation. The ICC showed excellent agreement (&gt;0.9) between observers.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Palatal volume of UG and BG groups was smaller by 57.82% and 71.1%, respectively, compared to controls. Improving IPM width in UG and IM width in BG seems to have more impact in correction of palatal volume.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ocr.12368","type":"journal-article","created":{"date-parts":[[2020,1,29]],"date-time":"2020-01-29T04:34:11Z","timestamp":1580272451000},"page":"284-290","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Palatal volume estimation in operated unilateral and bilateral cleft lip and palate subjects using digital study models"],"prefix":"10.1111","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5206-1006","authenticated-orcid":false,"given":"Nitika","family":"Monga","sequence":"first","affiliation":[{"name":"Indian Council of Medical Research (ICMR) New Delhi India"},{"name":"Division of Orthodontics and Dentofacial Deformities Centre for Dental Education and Research All India Institute of Medical Sciences New Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8908-4666","authenticated-orcid":false,"given":"Om Prakash","family":"Kharbanda","sequence":"additional","affiliation":[{"name":"Division of Orthodontics and Dentofacial Deformities Centre for Dental Education and Research All India Institute of Medical Sciences New Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1047-0749","authenticated-orcid":false,"given":"Rajiv","family":"Balachandran","sequence":"additional","affiliation":[{"name":"Division of Orthodontics and Dentofacial Deformities Centre for Dental Education and Research All India Institute of Medical Sciences New Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4004-6658","authenticated-orcid":false,"given":"Bala Chakravarthy","family":"Neelapu","sequence":"additional","affiliation":[{"name":"Academy of Scientific &amp; Innovative Research (AcSIR) CSIR\u2010Central Scientific Instruments Organisation Chandigarh India"},{"name":"Koneru Lakshmaiah Education Foundation  Vijayawada AP India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,2,20]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(09)60695-4"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1597\/1545-1569_1991_028_0001_asofgi_2.3.co_2"},{"key":"e_1_2_9_4_1","first-page":"317","article-title":"Occlusal changes from the deciduous to the early mixed dentition in unilateral complete clefts","volume":"11","author":"Bergland O","year":"1974","journal-title":"Cleft Palate J"},{"key":"e_1_2_9_5_1","first-page":"69","article-title":"Timing cleft palate closure\u2010age should not be the sole determinant","volume":"1","author":"Berkowitz S","year":"1985","journal-title":"J Craniofac Genet DevBiolSuppl"},{"key":"e_1_2_9_6_1","first-page":"215","article-title":"Craniofacial growth in complete unilateral cleft lip and palate: a roentgeno\u2010cephalometric study","volume":"13","author":"Hayashi I","year":"1976","journal-title":"Cleft Palate J"},{"issue":"3","key":"e_1_2_9_7_1","first-page":"163","article-title":"Growth and development of the face in unilateral cleft lip and palate during prepubertal and pubertal periods","volume":"34","author":"Smahel Z","year":"1992","journal-title":"Acta ChirPlast"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.PRS.0000161673.31770.23"},{"issue":"1","key":"e_1_2_9_9_1","first-page":"5","article-title":"Treatment variables affecting facial growth in complete unilateral cleft lip and palate","volume":"24","author":"Ross RB","year":"1987","journal-title":"Cleft Palate J"},{"issue":"1","key":"e_1_2_9_10_1","first-page":"5","article-title":"Treatment variables affecting facial growth in complete unilateral cleft lip and palate. 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