Assessing retainer failure occurrence and stability in fixed lingual bonded retainer received post orthodontic patients with and without removable vacuum formed retainer– A pilot randomized controlled trial - NI

KURUNJI KUMARAN0 个研究点目标入组 0 人开始时间: 待定最近更新: 2024年7月22日

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•Both male and female subjects with in the age group of 18 to 30 yrs who had completed a course of fixed appliance therapy (involving both dental arches) with correction of dental malocclusion.
•Subjects who had maintained good oral hygiene throughout treatment.
•Subjects who had full and normal complement of teeth in the upper and lower anterior segments before starting orthodontic treatment.
•Teeth within the anterior segments to be a regular size and shape and not restored or endodontically treated.
•Subjects who have not underwent periodontal therapy except orthodontic adjunctive minor periodontal procedures before, during or at the end of orthodontic treatment.

•Subjects with any general medical health problems which may influence gingival health such as diabetes mellitus, epilepsy, etc or physical / mental disability.
•Subjects underwent rapid maxillary expansion or surgically assisted rapid maxillary expansion.
•Subjects with cleft palate or severe facial deformities.
•Subjects with severe skeletal malocclusion for which orthognathic surgical correction was carried out.

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KURUNJI KUMARAN