The invention relates to an assembly method for digital orthodontics. Firstly, a patient to be performed orthodontics is conducted main orthodontics by a conventional orthodontic device. Then a doctor views the orthodontic status for the patient to conduct orthodontics by a transparent plastic dental mouthpiece. Before the orthodontics, the doctor makes a personal transparent plastic dental mouthpiece for the patient by the procedures of making a dental model, designing a teeth arrangement, making an orthodontic dental model, making a transparent plastic dental mouthpiece and trimming the transparent plastic dental mouthpiece. Then the finished transparent plastic dental mouthpiece is worn by the patient to conduct the detailed orthodontics. Accordingly, the orthodontics is implemented by both the conventional orthodontic device and the transparent plastic dental mouthpiece to significantly reduce the treatment duration. It can reduce the discomfort and increase the beauty for a person wearing a conventional orthodontic device for long time so as to obtain comfortable, clear and aesthetic teeth after orthodontics.本發明係有關於一種數位牙齒矯正方法總成,係使欲進行齒列矯正患者先以傳統齒列矯正器進行主要齒列矯正,之後再由醫師檢視該患者齒列矯正狀態,以為該患者進行隱形膠套矯正,於進行矯正前,係先為該患者製作個人隱形膠套,乃經由製作齒模、排牙設計、製作矯正齒模、製作隱形膠套及修整隱形膠套等程序後,將製作出隱形膠套提供該患者配戴,以進行細部齒列矯正,據此,將傳統齒列矯正器及隱形膠套矯正齒列方式複合實施,可以大幅縮短治療時程,俾達到減輕長期配戴傳統齒列矯正器的不舒適感及不美觀性,以於矯正後期獲得舒適、清潔、美觀之齒列矯正者。