側面計測女兒顔貌構成要素의 6歲以後2年間變化에 關한 硏究
Growth And Developmental Patterns of Faces in Korean Female Students during Two Years after Six Years of Age
소속 상세정보
이영혜/Lee, Young-Hye
文赫秀/白大日/金鍾培/Moon, Hyock-Soo/Paik, Dai-Il/Kim, Johng-Bai
KMID : 0355420030270020157
Abstract
The purpose of this study was to obtain data relating to the growth and developmental patterns of faces in Korean female students during two years after six years of age, which were necessary to design the models for estimating the growth and developmental patterns of faces. Since forty two cephalometric measurements representing lateral facial pattern were measured on the lateral radiograms of 210 six yearold girls residing in Yeon Cheon-Gun county, Kyungki-Do province in 1995, they were longitudinally measured each year until the year 1997. According to the profile classification criteria reported by Lee and Moon, the profiles of 210 six year-old students were classified into seven profile groups. During the two years after six years of age since 1995, the changed forty two cephalometric measurements representing the growth and development of lateral facial pattern were discussed respectively in the seven profile groups.
The obtained conclusions were as follows
1. Cd-Pog Cd-Gn Ar- I Ar-Id Go-LIE Go-Pog and Ba-Pog distances were continued to increase each year after six years of age in all female seven profile groups(P < 0.01).
2. UIE-UIAJCd-Or UIE UIA/PNS-ANS and UIA-UIEJN A angles were continued to increase each year, but GoI-Me/UIA UIE angle were continued to decrease each year after six years of age in all female seven profile groups(P < 0.01).
-3. Sixteen lateral facial pattern composing angle and twenty six lateral facial pattern composing distance
had statistically significant differences among seven profile groups at each year.
4. The distance change of PNS-ANS and Sd-Id per 10mm per 2years per 10mm during 2years had statistically significant differences among seven profile groups, unlike any other lateral facial pattern composing distance change per 10mm per 2 years.
키워드
側面顔貌;顔面成長過程豫測模型;X線側面顔貌寫眞;韓國人6歲女兒;不正咬合;facial growth prediction model;lateral cephalogram;lateral facial pattern;malocclusion;six year-olds Korean female student
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