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Heritage Science
Fig. 7 | Heritage Science

Fig. 7

From: Safeguarding our dentistry heritage: a study of the history and conservation of nineteenth–twentieth century dentures

Fig. 7

A Dental blank 2002.99.5831 and detail of the inscription where it is possible to read “S.S. White Resovin. Trademarks. Rec. in U.S. Pat. Off. and elsewhere. Made in U.S. of A.”; B XRF spectrum of MG.291116.0061, showing the strong emission of chloride. C Raman of dental blank 2002.99.5831 (black, 4 s, 10 scans) and denture MG.291116.0061 (blue, 3 s, 10 scans). D Infrared spectra of dental blank 2002.99.5831 (black) and denture MG.291116.0061 (blue), compared to a reference spectrum of 83% PVC:17%PVAc copolymer (grey)

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