Sample | Mold | Pre-Demineralization Hardness | Post-Demineralization Hardness |
1 | A | 189.4 | 152.4 |
2 | B | 196.9 | 142.3 |
3 | C | 69.2 | 42.3 |
4 | A | 170.1 | 116.4 |
5 | B | 249.6 | 114.4 |
6 | C | 46.2 | 37.8 |
7 | B | 247.6 | 94.0 |
8 | C | N/A | N/A |
9 | B | 186.2 | 122.2 |
10 | A | 224.4 | 149.8 |
11 | A | 248.3 | 142.9 |
12 | B | 203.9 | 142.0 |
13 | C | 28.2 | 54.0 |
14 | C | 41.2 | 30.8 |
15 | A | 153.8 | 92.1 |
16 | B | 184.4 | 42.5 |
17 | A | 331.3 | 310.8 |
18 | B | 223.9 | 172.4 |
19 | C | 187.3 | 82.7 |
20 | C | 69.2 | 37.3 |
21 | A | 53.7 | 41.0 |
22 | B | 40.0 | 32.4 |