Szabó J, Szabó I, Trombitás K
Fogorv Sz. 1989 Jun;82(6):181-4.
The dentin wall of a cavity of class V prepared in vivo was, after a cavity cleaning with phosphorous acid, covered with a composite filling. The filling material penetrated into the dentin tubules. However, it did not adhere to the tubule wall. If the dentin wall of the cavity was cleaned according to factory prescriptions, the filling material did not reach the dentin. Only the preparation debris were impregnated by it.
在体内制备的V类洞的牙本质壁，在用磷酸进行洞清洁后，用复合充填材料覆盖。充填材料渗入牙本质小管。然而，它并未附着于小管壁。如果按照厂家说明清洁洞的牙本质壁，充填材料无法到达牙本质。只有制备碎屑被其浸渍。
