Ettinger R L, Scandrett F R
Aust Dent J. 1980 Aug;25(4):197-200. doi: 10.1111/j.1834-7819.1980.tb03863.x.
The posterior palatal seal area is described and its anatomical borders are defined. The methods used to achieve a seal are (1) scraping the cast, (2) a selective loading impression technique, and (3) a physiological impression technique. Each method is described and its problems are discussed. It is believed by the authors that the physiological impression technique using wax requires the least amount of skill and experience to master competently.
描述了腭后封闭区并确定了其解剖边界。实现封闭的方法有：（1）刮除模型；（2）选择性加压印模技术；（3）生理性印模技术。对每种方法进行了描述并讨论了其存在的问题。作者认为，使用蜡的生理性印模技术需要最少的技能和经验就能熟练掌握。
