ID | 118172 |
Title Alternative | A Treatment Case of Skeletal Class I Crowding with Anterior Crossbite and Posterior Discrepancy : Long-term Follow-up
前歯部反対咬合を伴う叢生症例に対する長期保定
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Author |
Shinohara, Takehiro
Shinohara Orthodontic Clinic
Iwasa, Akihiko
Tokushima University
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Kuribayashi, Kyoko
Ehime University
Sakamaki, Takuma
Tokushima University
Tanaka, Eiji
Tokushima University
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Keywords | 長期保定
ポステリアディスクレパンシー
反対咬合
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Content Type |
Journal Article
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Description | A girl, aged 7 years 1 month, had an anterior crossbite, crowding, and a skeletal Class I jaw-base relationship. At phase 1 treatment, anterior crossbite and crowding were improved by using a quad-helix for the maxillary arch and an expansion plate for the mandibular arch. At age of 13 years and 1 month, she had a diagnosis of anterior crowding with excessive posterior discrepancy and labially-inclined maxillary incisors. Following extraction of bilateral maxillary and mandibular second premolars, multibracket treatment was initiated. The treatment period with multibracket appliances was 2 years and 10 months. The resultant occlusion was stable throughout a 5-year retention period. Our results suggest the importance of evaluation of available space for not only anterior but also posterior teeth alignment for long-term posttreatment stability.
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Journal Title |
Journal of Oral Health and Biosciences
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ISSN | 21896682
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Publisher | 四国歯学会
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Volume | 35
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Issue | 2
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Start Page | 94
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End Page | 104
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Sort Key | 94
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Published Date | 2023-03-25
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DOI (Published Version) | |
URL ( Publisher's Version ) | |
FullText File | |
language |
jpn
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TextVersion |
Publisher
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departments |
Oral Sciences
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