In this article a case of alopecia areata which developed due to combined headgear is presented. It is aimed to warn the orthodontists about this rarely seen adverse effect of the extraoral orthodontic appliances.
山东省济南市章丘区文博路2号
齐鲁师范学院 genelibs生信实验室
山东省济南市高新区舜华路750号
大学科技园北区F座4单元2楼
电话: 0531-88819269