使用T-Scan系统评估最大牙尖交错位时的咬合接触。

Evaluation of occlusal contacts in maximum intercuspation using the T-Scan system.

作者信息

Garrido García V C, García Cartagena A, González Sequeros O

机构信息

Department of Odontological Prosthesis and Occlusion, School of Medicine and Odontology, University of Murcia, Spain.

出版信息

J Oral Rehabil. 1997 Dec;24(12):899-903. doi: 10.1046/j.1365-2842.1997.00586.x.

DOI:10.1046/j.1365-2842.1997.00586.x

PMID:9467991

Abstract

Different authors have questioned the reliability of the T-Scan system as a method for registering occlusal contacts. The number of tooth contacts resulting from four bites made in maximum intercuspation was analysed with T-Scan using time moment statistics. The results indicate that (1) the largest number of contacts occur in the molar region (2) variability between subjects is greater than variability within subjects, and (3) it is possible to identify the subject being tested in 90.3% of cases. The T-Scan system has proved to be a reliable method for the analysis and evaluation of occlusal contact distribution in maximum intercuspation.

摘要

不同的作者对T-Scan系统作为一种记录咬合接触的方法的可靠性提出了质疑。使用T-Scan并通过时刻统计分析了在最大牙尖交错位时进行的四次咬合所产生的牙齿接触数量。结果表明：（1）最大数量的接触发生在磨牙区；（2）个体间的变异性大于个体内的变异性；（3）在90.3%的病例中能够识别出被测试的个体。T-Scan系统已被证明是一种用于分析和评估最大牙尖交错位时咬合接触分布的可靠方法。