Table 44-1 MOHS Hardness Value Flashcards
1
Q
Hardness value of enamel
A
5
2
Q
Hardness value of dentin
A
3-4
3
Q
Hardness value of cementum
A
2.5-3
4
Q
Hardness value of zirconium silicate
A
7.5-8
5
Q
Hardness value of pumice
A
6-7
6
Q
Hardness value of silicone carbine
A
9.5
7
Q
Hardness value of boron
A
9.3
8
Q
Hardness value of aluminum oxide
A
9
9
Q
Hardness value of garnet
A
8-9
10
Q
Hardness value of emery
A
7-9
11
Q
Hardness value of zirconium oxide
A
7
12
Q
Hardness value of perlite
A
5.5
13
Q
Hardness value of calcium carbonate
A
3
14
Q
Hardness value of aluminum silicates
A
2
15
Q
Hardnes value of sodium
A
0.5