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  • Title: [Comparative efficacies of non-surgical treatment for pediatric and adult sagittal fractures of mandibular condyle].
    Author: Liu CK, Xu J, Tan XY, Liu SX, Hu KJ, Hu M.
    Journal: Zhonghua Yi Xue Za Zhi; 2013 Aug 27; 93(32):2578-80. PubMed ID: 24351601.
    Abstract:
    OBJECTIVE: To compare the efficacies of non-surgical treatment for pediatric and adult sagittal fractures of mandibular condyle. METHODS: From January 1985 to December 2010, our department treated 67 cases (82 sides) sagittal fractures of mandibular condyle with occlusal splint at a height of 1-2 mm in molar region for six months or other non-surgical treatment. Their clinical and radiological remodeling of affected condyles after treatment were reviewed at six mouths, one year and each year after treatment. They were divided into 2 groups according to age. There were 28 patients (34 sides) aged over 12 years and 39 patients (48 sides) under 12 years. During a follow-up period of 2-25 years, mandibular activity, mouth opening and parallel CT scan of condylar morphological alterations were examined. RESULTS: Under 12-year-old group:good mandibular function was observed in 39 patients. Maximal mouth opening over 35 mm was achieved at 6 months.Only 11 of 39 patients had deviation on mouth opening at 6 months.Radiological studies showed that 32 condyles were complete remodeling and 16 condyles were partial remodeling. Poor remodeling was not observed. Over 12-year-old group:Ankylosis occurred in 4 joints. And 15 of 28 patients had deviation on mouth opening at 6 months.Radiological studies showed the remodeling of condyles was complete (n = 6), partial (n = 16) and poor (n = 12) respectively. CONCLUSION: Mandibular functional recovery and condylar remodeling are better in children with more powerful healing and reconstructing capacities.
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