A comparison of three methods of measuring maximal opening of the mouth.
作者信息
Wood G D, Branco J A
出版信息
J Oral Surg. 1979 Mar;37(3):175-7.
PMID:283218
Abstract
Two extraoral techniques are compared with a direct technique for measuring maximal opening of the mouth. The extraoral techniques allow recording of the variable independent of the teeth. The accuracy and precision of the three techniques are calculated and compared statistically, and the significance of the results are discussed.
摘要
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