MCQOPTIONS
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MCQOPTIONS
| 1. |
At which temperature, the bone is calcinated during defluoridation with calcium phosphate? |
| A. | 100-200°C |
| B. | 200-300°C |
| C. | 400-600°C |
| D. | 500-800°C |
| Answer» D. 500-800°C | |