Optimal application of compressive palatal stents following mesiodens removal in pediatric patients: A Randomized Controlled Trial

xlomafota13 shared this article with you from Inoreader Optimal application of compressive palatal stents following mesiodens removal in pediatric patients: A Randomized Controlled Trial Via pubmed: "med oral patol oral... Med Oral Patol Oral Cir Bucal. 2021 Oct 27:24802. doi: 10.4317/medoral.24802. Online ahead of print. ABSTRACT BACKGROUND: There is no scientific evidence supporting the choice of a palatal stent in patients who underwent removal of an impacted supernumerary tooth. We aimed to investigate the effects of palatal stents in patients who underwent supernumerary tooth removal through a palatal approach and to suggest the optimal stent thickness and material. MATERIAL AND METHODS: We recruited 144 patients who underwent extraction of a supernumerary tooth between the maxillary anterior teeth. Subjects were assigned to a control group (CG) or one of four compressive palatal stent groups (CPSGs) classified by the thickness and material of the thermoplastic acrylic stent used. Palatal gingival swelling and objective indices (healing, oral hygiene, gingival, and plaque) were evaluated before surgery and on postoperative days (PODs) 3, 7, an d 14; pain/discomfort and the Child Oral Health Impact Profile (COHIP) were assessed as subjective indices of the effects of the stent. RESULTS: The CPSGs showed faster healing than did the CG on PODs 7 (P<0.001) and 14 (P=0.043); swelling was measured by 1.64±0.88 mm and 4.52±0.39 mm, respectively. Although swelling was least in the 4-mm hard group (0.92±0.33 mm), the difference compared with that in the 2-mm hard group (1.01±0.18 mm) was not significant (P=0.077). The CPSGs showed better COHIP (P<0.001-0.036) and pain scores (P<0.001) than did the CG on PODs 1-3. CONCLUSIONS: Compressive palatal stents reduce discomfort by decreasing pain and alleviating swelling. Although a stent is effective regardless of its thickness and material, 2-mm hard stents maximized such positive effects with minimal discomfort. PMID:34704974 | DOI:10.4317/medoral.24802 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.