Heath J R, Zoitopoulos L, Griffiths C
Department of Prosthetic Dentistry, University of Manchester, U.K.
J Oral Rehabil. 1988 Nov;15(6):587-92. doi: 10.1111/j.1365-2842.1988.tb00195.x.
The persistence of identification marks applied to dentures with two spirit solvent based fibre tip pens and graphite pencil covered with an experimental and a proprietary sealant were studied under service conditions. In general, the marks applied with the pens were rapidly lost, but those covered with the sealants persisted satisfactorily. The experimental sealant performed slightly better than the proprietary product.
在使用条件下，研究了用两种基于酒精溶剂的纤维尖笔和涂有实验性密封剂及一种专利密封剂的石墨铅笔在假牙上施加的识别标记的持久性。一般来说，用纤维尖笔施加的标记很快就消失了，但涂有密封剂的标记保留情况良好。实验性密封剂的表现略优于专利产品。
