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KMID : 0376319980100010111
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Dental Journal of CNU
1998 Volume.10 No. 1 p.111 ~ p.118
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The treatment change of PAR(Peer Assessment Rating) index and cephalometric measurements in Class I malocclusion patients
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Kim Hyeon-Hye
Kim Jong-Chul
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Abstract
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The purpose of this study was to evaluate the relation between the treatment duration and cephalometric measurements and the PAR index in Class Ⅰ malocclusion patients. In 100 Class Ⅰ malocclusion patients, PAR score and cephalometric measurements were taken and analyzed from study model and cephalometric radiographs.
The results of this study were obtained as follows;
1. Excellent correlation was exhibited within and between examiners in measuring the PAR score.
2. Treatment duration was correlated with extraction and pre PAR index.
3. ANB, FMA, FMIA and IMPA exhibited positive correlation between pre PAR index and pretreatment cephalometric measurements.
4. 1＿ to FP exhibited positive correlation between post PAR index and posttreatment cephalometric measurements, and 1￣ to FP exhibited negative correlation.
5. 1＿ to SN, IIA and 1￣ to exhibited positive correlation between % PAR reduction and the change of cephalometric measurements and FMA, FMIA, WITS and UL exhibited negative correlation.
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KEYWORD
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