Stanley H R, Conti A J, Graham C
Oral Surg Oral Med Oral Pathol. 1975 Jan;39(1):151-6. doi: 10.1016/0030-4220(75)90406-5.
In order for the dental profession to obtain reliable data as to whether new or experimental restorative materials and adjunct agents are more or less irritating to pulp tissues than dental products currently in use, pulp studies at the national and international level are being standardized to enhance corroboration. The purpose of this study was to reduce the number of human teeth required in any experimental pulp toxicity study by controlling the problem of cavity depth. Many valuable teeth are wasted by making cavity preparations that are either too shallow or too deep, with consequent pulp exposures. This needs to be corrected.
为了让牙科行业获得可靠数据，以确定新型或实验性修复材料及辅助剂对牙髓组织的刺激性是大于还是小于目前使用的牙科产品，国家和国际层面的牙髓研究正在进行标准化，以加强确证。本研究的目的是通过控制洞深问题，减少任何实验性牙髓毒性研究所需的人类牙齿数量。由于制备的洞过浅或过深，导致牙髓暴露，许多珍贵的牙齿被浪费了。这一问题需要得到纠正。
