Persons ; tooth abrasion ; clinical investigation ; incisal and occlusion su * * * ce .
己;牙磨害;临床调查;切缘及咬牙开里。
The line bisecting the overlapping cusp of the first molars and the incisal overlap .
平分第一磨牙和切牙重叠的尖端的线。
Fig 3-4 in patients with an open bite , the condyles , owing ( owning ) to the absence of incisal guidance , drift forward and downward in a futile quest for anterior contact .
图3-4在一开咬的患者中,因缺乏前牙引导,所以髁头向前且向下移也无法能得到前牙接触。
Experimental study on recombinant human platelet-derived growth factor gel in a diabetic rat model of cutaneous incisal wound healing .