Effective treatment planning is crucial when incorporating Temporary Anchorage Devices (TADs) into orthodontic care. The process begins with a comprehensive diagnosis and identification of anchorage requirements. Clinicians must evaluate whether absolute or reinforced anchorage is necessary and determine which teeth or segments need to be moved without causing unwanted reciprocal effects. Understanding the direction, magnitude, and type of force needed helps define the ideal position and function of the TAD. This initial assessment is often supported by clinical photographs, cephalometric analysis, and three-dimensional imaging (such as CBCT) to map out root positions and available bone volume for safe placement.
Choosing the correct insertion site and timing is a vital part of TAD treatment planning. Depending on the clinical goal—such as anterior retraction, molar intrusion, or en-masse distalization—TADs can be placed in the buccal interradicular space, infrazygomatic crest, or mid-palatal region. Placement should avoid root contact, ensure sufficient cortical bone thickness, and maintain patient comfort and hygiene accessibility. Some TADs are placed before active treatment to provide early anchorage, while others are introduced mid-treatment to support more advanced biomechanics. Planning must also consider how TADs will integrate with the chosen appliance system, whether fixed braces, aligners, or auxiliary components.
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