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Department of Stomatology, Renmin Hospital of Wuhan University, China
*Corresponding author:Youjian Peng, Department of Stomatology, Renmin Hospital of Wuhan University, No.238 Jiefang Road, Wuchang District, Wuhan, Hubei, China
Submission: May 25, 2020 Published: July 02, 2020
ISSN:2637-7764Volume5 Issue2
The objective of this article is to describe the treatment of an 8-year-old boy with anterior crossbite and premature loss of the second primary molar due to the ectopic eruption of the maxillary first permanent molar. A modified Nance appliance was used to distalize the maxillary first permanent molar. And the crossbite of the anterior region was corrected by two-by-four (2×4) appliance. Satisfactory function was achieved for this patient, which greatly simplified the subsequent treatment in the permanent teeth.
Keywords: Ectopic Eruption; Crossbite; Modified Nance appliance
Ph.D in Agriculture from Faculty of Agriculture, Tohoku University
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Professor, Chief Doctor, Director of Department of Pediatric Surgery, Associate Director of Department of Surgery, Doctoral Supervisor Tongji hospital, Tongji medical college, Huazhong University of Science and Technology
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