Giovannoli J L, Dersot J M
Paris V.
J Parodontol. 1991 Feb;10(1):21-30.
In the treatment of posterior bite collapse, the orthodontic phase consists of three steps: uprighting of molar teeth, leveling of the mandibular arch and closure of anterior diastemas. During and after orthodontic therapy, the maintenance of periodontal health is important. For patients in which there is a reduced periodontium, splinting should be accomplished after the teeth are moved into their desired position.
在治疗后牙咬合塌陷时,正畸阶段包括三个步骤:磨牙直立、下颌牙弓整平以及关闭前牙间隙。在正畸治疗期间及之后,维持牙周健康很重要。对于牙周组织减少的患者,应在牙齿移动到理想位置后进行夹板固定。