Table 6 Characterization of NMD’s PMMA denture by handheld Raman and µFTIR
Object | NMD original description | Handheld Raman | µFTIR |
|---|---|---|---|
| Cellulose acetate maxillary dental plate made of safety celluloid as opposed to cellulose nitrate, which was flammable, circa 1920 | PMMA: 303, 366, 484, 599, 735, 813, 988, 1221, 1181, 1242, 1324, 1390, 1451, 1728 cm−1 | PMMA: 751, 841, 966, 988, 1064, 1150, 1194, 1242, 1269, 1387, 1450, 1482, 1637, 1731, 2844, 2951, 2994, 3439, 3552, 3624 cm−1 |
