MCQOPTIONS
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| 1. |
Generally , contact areas between posterior teeth are located in which directions from the centr of the proximal surface ____________? |
| A. | Facially and occlusally |
| B. | Facially and gingivally |
| C. | Lingually and gingivally |
| D. | Lingually and occlusally |
| Answer» B. Facially and gingivally | |