Baxi Shalabh, Bhatia Virag, Tripathi Anand, Prasad Dubey Mangleshwar, Kumar Pratiksha, Mapare Sagar
Department of Orthodontics, Government Dental College, Raipur, Raipur, IND.
Department of Orthodontics, Government College of Dentistry, Indore, IND.
Cureus. 2023 Sep 1;15(9):e44514. doi: 10.7759/cureus.44514. eCollection 2023 Sep.
Reaction to the force application is observed in the clinical scenarios as anchorage loss, which is the unwanted movement of the teeth. A plethora of approaches have been developed over time in orthodontics to overcome anchorage loss. These approaches are termed anchorage reinforcement procedures. Anchorage loss refers to the unintended movement or shifting of teeth that are intended to remain stable and serve as anchoring points during orthodontic treatment. This loss of stability can occur in various dimensions, including horizontal, vertical, or transverse, and can result in undesired changes to the overall positioning and alignment of teeth. Anchorage can be termed as conventional intraoral anchorage which usually leads to significant anchorage loss. The conventional extraoral anchorage such as headgear suffers from the issue of compliance.
在临床场景中，对施加力的反应表现为支抗丧失，即牙齿的不必要移动。随着时间的推移，正畸学中已经开发出大量方法来克服支抗丧失。这些方法被称为支抗增强程序。支抗丧失是指在正畸治疗期间，本应保持稳定并作为锚定的牙齿出现意外移动或移位。这种稳定性丧失可能在各个维度发生，包括水平、垂直或横向，并且可能导致牙齿整体位置和排列出现不期望的变化。支抗可被称为传统的口内支抗，这通常会导致显著的支抗丧失。传统的口外支抗，如头帽，存在患者依从性的问题。
