Kumar P P, Henschke U K
Radiology. 1977 Jul;124(1):227-9. doi: 10.1148/124.1.227.
To simulate crossing of the ends in standard removable interstitial implants, we used the loop technique for intraoral tumors when treating them with afterloading interstitial removable implants. Because of technical problems, we changed to a straight tube method with heavy end-loading to compensate for the uncrossed ends. High doses to the normal mucosa close to heavy end-loading is reduced 2.5 times by the use of gold buttons in place of standard stainless steel buttons, thus decreasing unnecessary mucosal reactions and morbidity.
为模拟标准可移除组织间插植中两端交叉的情况，我们在使用后装组织间可移除插植器治疗口腔肿瘤时采用了环形技术。由于技术问题，我们改用了重端加载的直管方法来补偿未交叉的端部。通过使用金钮扣代替标准不锈钢钮扣，靠近重端加载处正常黏膜所受的高剂量可降低2.5倍，从而减少不必要的黏膜反应和发病率。
