BS 4284:1981
$86.31
Specification for dental impression pastes (zinc oxide type)
| Published By | Publication Date | Number of Pages |
| BSI | 1981 | 12 |
This British Standard specifies characteristics of dental impression pastes, the principal ingredients of which are a base (zinc oxide) and an activator (eugenol or eugenol substitute).
General and specific requirements for consistency, working time, strain in compression, dimensional stability and compatibility with gypsum, for impression pastes comprised essentially of zinc oxide and eugenol or a eugenol substitute.
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