Ho, Chih-Liang JulianChih-Liang JulianHoLee, Yun-Chen JenniferYun-Chen JenniferLeeCHUN-PIN CHIANGMING-SHU LEE2024-01-292024-01-292019-0619917902https://scholars.lib.ntu.edu.tw/handle/123456789/639226enHalterman appliance; Molar uprighting; Permanent first molar ectopic eruptionHalterman appliance used for uprighting ectopically erupted bilateral permanent mandibular first molarsjournal article10.1016/j.jds.2019.03.010312108942-s2.0-85066330518https://api.elsevier.com/content/abstract/scopus_id/85066330518