Unilateral mesialisation using Temporary anchorage device and segmental T loop – A case report

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Case Report

Author Details : Gaurav Sharma, Vatsal Singhvi, Teena Purohit*, Rashmi Puri, Garima Gaur, MS Christina

Volume : 8, Issue : 1, Year : 2024

Article Page : 67-70

https://doi.org/10.18231/j.jco.2024.012

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Abstract

A temporary anchorage device is a device that is temporarily fixed to bone for the purpose of enhancing orthodontic anchorage either by supporting the teeth of the reactive unit or by obviating the need for the reactive unit altogether, and which is subsequently removed after use. Use of mini implants is one of the innovative approach for complex tooth movements such as mesialisation. Space closure from distal to mesial is one of the most difficult orthodontic tasks. Tooth-borne anchorage limits the scale of tooth movement. Extraoral or intraoral appliances are used especially for unilateral space closure. As an alternative to conventional mesialization appliances, osseointegrated implants may be used for maximum anchorage in orthodontic treatment. The use of direct anchorage in the form of installed mini-implant that is connected to the teeth requiring horizontal movement causes low levels of strains on anchor unit comparing to the results that were registered during indirect anchorage with one or two anchor teeth. This report presents the case of removal of mesiodens and blocked out and fractured premolar and the space closure by unilateral mesialisation with the help of mini implants and loops.

Keywords: Segmental T-loop, Ectopic eruption, Mesiodens, Palatally placed premolar, Unilateral mesialisation, Skeletal anchorage, Cherry loop

How to cite : Sharma G, Singhvi V, Purohit T, Puri R, Gaur G, Christina M, Unilateral mesialisation using Temporary anchorage device and segmental T loop – A case report. J Contemp Orthod 2024;8(1):67-70

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