Shade guide for "Bio-Trey" silicate filling materi

1965-1975 in England
Amalgamated Dental Company Limited

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Shade guide for "Bio-Trey" silicate filling material, by the Amalgamated Dental Co., England, 1965-1975

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Science Museum: Medicine: The Wellcome Galleries

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Object Number:
filling shade guides and dentistry (conservation), dentistry (conservation), filling shade guides and silicate
Gift of G Williams

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