| Literature DB >> 272396 |
Abstract
An vitro method of toxicity testing of dental restorative materials is described in which their clinical usage is closely simulated. The test material was separated from the cells by either a synthetic filter or dentine slice. Toxic effects were quantiated by determining changes in enzyme activity by scanning and integrating microdensitometry.Entities:
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Year: 1977 PMID： 272396 DOI： 10.1177/00220345770560103401
Source DB: PubMed Journal: J Dent Res ISSN： 0022-0345 Impact factor: 6.116