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題 名 | Premaxillary Size and Craniofacial Growth in Patients with Cleft Lip and Palate=兔唇患者之前顎大小和顱顏生長的關係 |
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作 者 | 廖郁芳; 黃炯興; 劉人文; 林文源; 柯雯青; | 書刊名 | 長庚醫學 |
卷 期 | 21:4 1998.12[民87.12] |
頁 次 | 頁391-396 |
分類號 | 416.413 |
關鍵詞 | 前顎大小; 顱顏生長; 雙側性唇侸全裂; 正中顏面發育異常; Premaxillary size; Craniofacial growth; Bilateral complete cleft lip and palate; Median facial dysplasia; |
語 文 | 英文(English) |
中文摘要 | 背景:本研究的目的在於觀察唇�Z裂患者前顎大小和顱顏生長的關係。 方法:本研究量取181位雙側性唇�Z全裂患者1歲大時上顎牙模的前顎大小,並求得平均值( 19.3 mm)及標準差(0.2 mm),依據前顎大小而將樣本區分成大前顎組〔15男5女;平均年 齡為5.2歲;前顎大小>(19.3+2.0 )mm,平均為22.6 mm〕,小前顎組〔15男5女;平均 年齡為5.1歲,前鄂太小<(19.3-2.0)mm,平均為16.5 mm〕以及雙側性,正中顏面發育 異常組〔6男9女;平均年齡為5.1歲;前顎大小平均為10.5 mm〕,三組皆於3個月及1歲大時 接受唇裂及�Z裂修補手術;除此之外,並沒有再接受其他手術或齒顎矯正治療,再利用側面 測顱X光片分析三組5歲大時的顱顏型態並以ANOVA作統計檢定。 結果:大前顎組有較長的上顎,較長的上顎高度,較前置的上顎,而且上下顎骨的關係及上 下門牙的水平覆蓋較佳,而小前顎組則次之,雙側性、正中顏面發育異常組墊後。 結論:具有大前顎的唇�Z裂患者,將來上顎的生長發育會較小前顎者為佳。 |
英文摘要 | Background: Premaxillary size in individuals with cleft lip and palate is variable, ranging from a mere nubbin to a large protuberance. The purpose of this study was to evaluate the effect of premaxillary size on craniofacial growth in cleft lip and palate patients. Materials and Methods: Premaxillary size was measured using 181 dental casts of bilateral complete cleft lip and palate (BCLP) infants. The infants had no associated systemic malformations, and were approximately one year of age. Data were obtained from the files of the Chang Gung Craniofacial Center. The mean size (mean=19.3mm) of the premaxilla and standard deviation (SD=2.0mm) were calculated. A sample of 55 subjects was divided into three groups: large premaxilla; [LP; 15 boys, 5 girls; mean age 5.2 years; premaxillary size> (19.3+2.0) mm; mean size 22.6 mm]; small premaxilla[SP; 15 boys, 5 girls; mean age=5.1 years; premaxillary size<(19.3-2.0)mm; mean size=16.5 mm] and bilateral-median facial dysplasia[B-MFD;6 boys, 9 girls; mean age 5.1 years; mean size 10.5 mm]. They all had a bilateral cheiloplasty at about 3 months of age and palatoplasty at about one year of age. Lateral cephalograms were taken at about 5 years of age to compare the craniofacial complex among the three groups. Rseults: The LP group tended to have a longer maxilla, longer anterior maxillary height and more protruded maxilla, producing a better interjaw relation and larger overjet. The opposite phenomena were observed in the B-MFD group, and the SP group had results between those of the LP group and the B-MFD group. Conclusion: BCLP patients with large premaxilla had superior maxillary growth(in depth and anterior heihgt) as compared to those with small premaxilla. |
本系統中英文摘要資訊取自各篇刊載內容。