MCQOPTIONS
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| 1. |
Which of the following properties is true for a tooth paste? |
| A. | It is acidic |
| B. | It is neutral |
| C. | It is basic |
| D. | It is made up of Calcium Phosphate the material of tooth enamel |
| Answer» D. It is made up of Calcium Phosphate the material of tooth enamel | |