Swift E J
Department of Operative Dentistry, University of Iowa, Iowa City 52242.
J Am Dent Assoc. 1988 May;116(6):700-4. doi: 10.14219/jada.archive.1988.0031.
Many dentists are concerned that caries may progress if inadvertently sealed within a tooth by a pit and fissure sealant. Several research studies have been performed to determine whether this is an important concern. This report reviews the methods and results of those studies.
许多牙医担心，如果窝沟封闭剂在牙齿内意外封闭，龋齿可能会继续发展。已经进行了几项研究来确定这是否是一个重要问题。本报告回顾了这些研究的方法和结果。
