Q. Fluorex is a special mixture of (Solved)
1. di-calcium phosphate and carbon
2. tri-calcium phosphate and hydroxyapatite
3. di-calcium phosphate and phosphoric acid
4. tri-calcium phosphate and carbon
- b. tri-calcium phosphate and hydroxyapatite
1. di-calcium phosphate and carbon
2. tri-calcium phosphate and hydroxyapatite
3. di-calcium phosphate and phosphoric acid
4. tri-calcium phosphate and carbon