Dental Materials - Specification And Certification

Year Published: 1955

Creator: U S Dept Of Commerce Natl Bureau Of Standards

Format: 16mm

Sound: sound

Description: Aids the dentist in a better understanding of the certification program of the American Dental Association. Describes the specification and certification program of the American Dental Association's Research Division at the National Bureau of Standards. Presents the technical procedures used in the development of a specification, using silicate cement as an example.

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