1979年以来,我们采用塑化液,根据牙髓塑化的原理及特点,在基层对一些牙病患者进行了牙髓塑化治疗,共1249例。为了观察治疗效果,对经治半年至一年的部份病人进行了复查,其中资料较完整的只182人,208牙例。年龄最小的14岁,最大者69岁,其中磨牙100例,前磨牙84例,下前牙24例。现报导如下: Since 1979, we have used plasticizing liquid, according to the principle and characteristics of dental pulp plasticization, dental pulp plasticization treatment for some dental patients in the grass roots, a total of 1249 cases. In order to observe the therapeutic effect, some patients who have been treated for half a year to one year were reviewed, of which 182 were more complete and 208 were tooth-shaped. The youngest 14 years old, the largest 69 years old, of which 100 cases of molars, premolar 84 cases, 24 cases of anterior teeth. It is reported as follows: