Price C
Oral Surg Oral Med Oral Pathol. 1986 Dec;62(6):710-8. doi: 10.1016/0030-4220(86)90269-0.
The desirability of radiopacity in dental materials and other materials that may become foreign bodies is documented. No simple, reliable methods are available for the determination of radiopacity, and no standard specifications have been devised with regard to the radiopacity of dental materials. A method that enables radiopacity to be determined is described. The theoretical aspects of radiopacity in relation to the method are considered. Possible applications of this method in the development of standards for radiopacity are suggested.
牙科材料以及其他可能成为异物的材料中射线不透性的可取性已有文献记载。目前尚无简单、可靠的方法来测定射线不透性，也未制定关于牙科材料射线不透性的标准规范。本文描述了一种能够测定射线不透性的方法。考虑了与该方法相关的射线不透性的理论方面。提出了该方法在射线不透性标准制定中的可能应用。
