Campbell P M
Angle Orthod. 1983 Jul;53(3):175-91. doi: 10.1043/0003-3219(1983)053<0175:TDOCIT>2.0.CO;2.
A clinical study of the results of various types of early Class III treatment in 14 patients, with emphasis on the reverse-pull face crib. The conclusion is that the important benefits of early treatment should not be denied because of concerns that a few may still require further treatment later.
一项针对14例患者的各类早期III类错颌治疗结果的临床研究,重点关注反向牵引式面框矫治器。结论是,不应因担心少数患者日后可能仍需进一步治疗而否定早期治疗的重要益处。