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KMID : 0361920220520060439
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Korean Journal of Orthodontics
2022 Volume.52 No. 6 p.439 ~ p.450
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Orthodontic treatment with clear aligners for a patient with chronic periodontitis
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Zhang Jiehua
Li Jun
Peng Youjian
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Abstract
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This case report describes the treatment of an adult female patient with a history of periodontal disease, Class I malocclusion with extrusion, dental spaces, and pathologic tooth migration. The patient was treated with clear aligners, which effectively controlled the strength and direction of orthodontic forces after 3 months of systematic periodontal treatment. The Peer Assessment Rating (PAR) index was calculated from study models before and after treatment. The pretreatment PAR score was 24, and the posttreatment PAR score was 4. The PAR score for this patient changed by 83%. Satisfactory appearance and good function were achieved for this patient.
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KEYWORD
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Adult treatment, Periodontitis, Aligners, Malocclusion
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