近中面 meaning in Chinese

facies mesialis
mesial surface
mesiocclusion
mesioocclusion

The mesial is the surfaces of the tooth that faces toward the front or midline of the mouth
近中面是一个牙齿面向口腔的前方或中线的面
Ru1ls : the root surface with high root caries prevalence rate are labial surfaces of incisor and canine , mandibular premolar and molar , lingual surfaces of mandibular incisor and canine and maxillary molar , distal surface of premolar and mesial surface of molar
结果：根面龋易感性高的根面为前牙、下领前磨牙、磨牙的唇（颊）面、下前牙与上领磨牙的舌面、前磨牙的远中面、磨牙的近中面。