随着生活条件及饮食习惯的改变,错合畸形的发病率及患病率日益提高。再加上人们生活水平不断提高,对外观的要求日益注重,因此越来越多的人开始矫正牙齿的治疗。这对口腔正畸事业的发展无疑是有利的,但正畸治疗中的并发症发生人数的增高也被所有正畸医生所重视。随着显微影像技术的发展,牙根吸收问题逐渐被人们重视。 With the changes in living conditions and eating habits, the incidence of malformed deformities and the prevalence increased. Coupled with the continuous improvement of people’s living standards, the appearance of the increasingly focused demand, so more and more people began to correct the treatment of teeth. This is undoubtedly beneficial to the development of orthodontic career, but the increase in the number of complications in orthodontic treatment is also valued by all orthodontists. With the development of microscopic imaging technology, the issue of root resorption has gradually been taken seriously.