多変量解析を用いた硬・軟組織の診断指標
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概要
- 論文の詳細を見る
硬・軟組織の難易度のインデックス(SIHとSIS)を作成するための側方頭部X線規格写真を用いた研究を行った.SIHとSISの作成に際して, 臨床応用を目的に正常咬合とII級咬合群の判別分析を行った.III級患者に対しては, 外科手術の適応を判別するために, SIHとSISを使用した.資料は482名の永久歯列の日本人女子である.すべてのデータは, 初診時の側方頭部X線規格写真を用いた.今日広く使用されている骨格的計測項目の内から, 多変量解析を用いて硬・軟組織の問題となる特徴を選定した.その結果, SIH=0.61(Wits appraisal)-0.42(APDI)+37.52, 軟組織の評価SIS=1.41(upper E-line)-0.26(cant of upper lip)-0.12(nasolabial angle)+1.54(labiomenetal sulcus)+11.02であった.これらのインデックスは, 診断, 治療計画の立案および治療結果の評価に有用であることが判った.
- 日本矯正歯科学会の論文
著者
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宮島 邦彰
Department Of Orthodontics School Of Dentistry Aichi-gakuin University
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MURATA Satoru
Department of Radiology, Nippon Medical School
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Murata Satoru
Department Of Orthodontics School Of Dentistry Aichi-gakuin University
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KOSHIO Yutaka
Department of Orthodontics, School of Dentistry Aichi-Gakuin University
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NAGAHARA Kunishige
Department of Orthodontics, School of Dentistry Aichi-Gakuin University
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Koshio Yutaka
Department Of Orthodontics School Of Dentistry Aichi-gakuin University
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Nagahara Kunishige
Department Of Orthodontics School Of Dentistry Aichi-gakuin University
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Murata Satoru
Department Of Applied Chemistry Faculty Of Engineeirng Osaka University
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