:

M S Muthu1,2, V Kailasam3, U Rao4

  • 1Department of Pediatric and Preventive Dentistry, Sri Ramachandra Faculty of Dental Sciences, Centre for Early Childhood Caries Research (CECCRe), Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, 600116, India.

概括

圆束计算机断层扫描 (CBCT) 揭示了永久牙中明显的近邻间接触模式. 闭合接触是最常见的,在上和下之间观察到显著差异.