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Title: Dental development of the permanent lateral incisor in patients with incomplete and complete unilateral cleft lip. Author: Pioto NR, Costa B, Gomide MR. Journal: Cleft Palate Craniofac J; 2005 Sep; 42(5):517-20. PubMed ID: 16149833. Abstract: OBJECTIVE: This study aimed to evaluate a possible delay in root development of the permanent lateral incisor on the cleft side compared with its contralateral tooth in patients with incomplete and complete unilateral cleft lip. DESIGN: Retrospective. SETTING: Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo (HRAC/USP), Bauru, São Paulo, Brazil. PATIENTS: A sample of 95 panoramic radiographs of patients with incomplete and complete unilateral cleft was obtained from the files of HRAC/USP. The patients were both boys and girls of various races, aged 5 to 11 years, and did not have any syndrome or associated congenital malformation. The sample was divided into three groups according to the severity of the cleft lip. MAIN OUTCOME MEASURE: Radiographs were analyzed to compare root development stage of the lateral incisor on the cleft side with the noncleft side according to the classification of Nolla. RESULTS: The mean delay in root development of the permanent lateral incisor on the cleft side ranged from 0.5 to 1.6 scores for all three groups investigated. CONCLUSIONS: Root development of the permanent lateral incisor on the cleft side was delayed compared with the noncleft side.[Abstract] [Full Text] [Related] [New Search]