Faine R C
Department of Social and Health Services, State of Washington.
ASDC J Dent Child. 1987 Nov-Dec;54(6):451-3.
The total cost of providing sealants to a group of 6,191 children (17.3 percent of those eligible) by an average of 1,317 dentists participating in the program from November 1985 through October 1986 was $17,535. There were 593 dentists who placed sealants during the one-year program, with an average of 3.16 teeth sealed per child. It is anticipated that more children will be treated during the second year of the sealant project.
1985年11月至1986年10月期间，平均有1317名牙医参与该项目，为6191名儿童（占符合条件儿童的17.3%）提供窝沟封闭剂的总成本为17535美元。在为期一年的项目中，有593名牙医进行了窝沟封闭操作，每个儿童平均封闭3.16颗牙齿。预计在窝沟封闭项目的第二年将有更多儿童接受治疗。
