Dental crowding in primary dentition and its relationship to arch and crown dimensions

Hung Huey Tsai

研究成果: 雜誌貢獻文章同行評審

4 引文 斯高帕斯(Scopus)

摘要

Purpose: The purpose of this study was to compare dental arch size, mesiodistal and buccolingual crown widths, and crown shapes between 2 groups of children, 1 with anterior crowding in both dental arches and another with anterior spacing in both dental arches. Methods: Sixty-one sets (27 crowded and 34 spaced arches) of dental casts of normal occlusions were examined. Results: For both lower and upper arches, crowded arches had statistically significantly smaller arch widths than did the spaced arches. The buccolingual width of the upper second primary molar of the crowded arches was statistically significantly larger than that of the spaced arches. However, there were little significant differences between crowded and spaced arches in arch length, mesiodistal crown width, and crown shape. Conclusions: It can be concluded that the factor that determines whether a primary dental arch is crowded is the absolute width of the arch.
原文英語
頁(從 - 到)164-169
頁數6
期刊Journal of Dentistry for Children
70
發行號2
出版狀態已發佈 - 五月 2003
對外發佈

ASJC Scopus subject areas

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