Application of obturators made of super soft liner thermosetting resin in the fenestration treatment of jaw cystic lesions / 实用口腔医学杂志

Obturators made of super soft liner thermosetting resin for 59 patients with fenestrated mandibular cyst were regulated according to cystic sizes.Cystic sizes and bone repair were detected by panoramic radiograph and CT 3,6 and 12 months after operation.In all patients,the cystic areas had higher bone mineral density than before,and cystic sizes dereased.32 patients had more than 50％ new bone formation in cystic areas,and cystic areas of 17 patients entirely disappeared without the need of secondary scale.