邻面接触区检测及恢复方法的研究进展OA

The interproximal contact area is a physiological entity affected by various factors and is of great signifi-cance for maintaining the stability of the dental arch and protecting the soft and hard tissues of the oral cavity.The quanti-tative assessment of interproximal contact areas on the basis of tightness,position,shape,area,and other parameters is a common clinical method.Tightness is measured using dental floss or metal strips.One-,two-and three-dimensional posi-tions,shapes,and areas are measured successively.Clinical restoration often involves the recovery of interproximal con-tact loss.Clarifying the criteria and methods for restoration is particularly critical for ensuring the quality of prostheses.The review briefly summarizes progress in research into detection methods,recovery standards and methods for the inter-proximal contact area.