Items related to Retraction Biomechanics in Extraction cases using Aligners

Retraction Biomechanics in Extraction cases using Aligners - Softcover

Pankajakshan, Sneha; Kumar N.S., Sharath

 
9786209554902: Retraction Biomechanics in Extraction cases using Aligners
Softcover
ISBN 10: 6209554903 ISBN 13: 9786209554902
Publisher: LAP LAMBERT Academic Publishing, 2026

Synopsis

Retraction biomechanics in extraction cases using aligners focuses on controlled space closure after premolar extraction while maintaining anchorage, torque, and vertical control. Because aligners rely on intermittent forces and limited attachments, retraction is typically staged and programmed digitally, with anterior teeth often moved first or en masse depending on anchorage demands. Optimized attachments, power ridges, and aligner sequencing are used to control incisor torque and prevent tipping, while posterior anchorage is reinforced through attachments, sequential distalisation, or adjuncts such as elastics or temporary anchorage devices (TADs). Space closure is generally achieved through bodily movement rather than uncontrolled tipping by incorporating root control in the treatment plan, though refinements are commonly needed. Overall, successful retraction with aligners requires precise planning, patient compliance, and biomechanical considerations to approximate the force systems achievable with fixed appliances.

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Publisher
LAP LAMBERT Academic Publishing
Publication date
2026
Language
English
ISBN 10 
6209554903
ISBN 13 
9786209554902
Binding
Paperback
Number of pages
52