{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T13:21:54Z","timestamp":1760188914696},"reference-count":25,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2007,9,6]],"date-time":"2007-09-06T00:00:00Z","timestamp":1189036800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Dental Traumatology"],"published-print":{"date-parts":[[2007,12]]},"abstract":"<jats:p><jats:bold>Abstract\u2002\u2013\u2002<\/jats:bold> Alveolar bone resorption is an inevitable consequence of tooth loss and may be detrimental to long\u2010term dental aesthetics and function. The aim of the present study was to quantify the degree of tissue resorption following the loss of a permanent incisor in a young population. The study group comprised 11 boys and five girls who all required the extraction of a permanent maxillary central incisor due to trauma\u2010related sequelae. Mean age at tooth loss was 10.8\u2003years. Upper alginate impressions were taken at regular intervals following tooth loss and were cast in yellow dental stone. Study models were sectioned longitudinally through the mid\u2010point of both the maxillary incisor socket and the contra\u2010lateral incisor to provide a thin plaster section. Digital photographs were acquired of the edentulous (A1) and dentate (A2) surfaces of this section and image analysis software was employed to quantify the surface area of both A1 and A2. At 3\u2003months postextraction, mean A1 was 15.7% less than mean A2. By 6\u2003months mean A1 had further reduced and was 25.3% less than that of the corresponding dentate alveolus. However, at subsequent time intervals following tooth extraction (&gt;6\u2003months), tissue loss appeared to stabilise with an overall reduction in tissue area remaining at 22%. This reduction in supporting tissue area was found to be highly statistically significant (<jats:italic>P<\/jats:italic>\u2003=\u20030.002, <jats:sc>anova<\/jats:sc>). Furthermore, girls appeared to have an overall greater degree of tissue loss than boys (<jats:italic>P<\/jats:italic>\u2003=\u20030.015). Further research is indicated to explore factors influencing the degree of tissue loss following incisor extraction and the benefit of therapeutic interventions in limiting this resorption.<\/jats:p>","DOI":"10.1111\/j.1600-9657.2006.00466.x","type":"journal-article","created":{"date-parts":[[2007,9,8]],"date-time":"2007-09-08T09:07:10Z","timestamp":1189242430000},"page":"328-332","source":"Crossref","is-referenced-by-count":18,"title":["Change in supporting tissue following loss of a permanent maxillary incisor in children"],"prefix":"10.1111","volume":"23","author":[{"given":"Helen D.","family":"Rodd","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Raakhee","family":"Malhotra","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Catherine 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