Lechner F, Mascrès C
Rev Can Biol Exp. 1983 Jul;42(2):167-71.
A step-by-step technique leading to the preparation of a full-crown with diffusion chamber in the cat, is presented. The crown is built according to the routine clinical technique. The diffusion chamber is prepared and sealed with the help of a specially adapted screw. A vital stain locked in the diffusion chamber did not show any leakage in the oral cavity, even after 3 months. Such a device could easily help to study the action of toxins and isolated antigens on the animals dental pulp.
本文介绍了一种在猫身上制备带有扩散室的全冠的分步技术。牙冠按照常规临床技术制作。借助特制的螺丝制备并密封扩散室。即使在3个月后，封存在扩散室内的活体染料在口腔中也未显示出任何渗漏。这样一种装置能够轻松帮助研究毒素和分离抗原对动物牙髓的作用。
