MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following best describes the working time of impression material ? |
| A. | After the start of appearing elastic properties of impression material |
| B. | Just after the start of appearing elastic properties of impression material |
| C. | The time for start of mixing till just before the start of appearing elastic properties of impression material |
| D. | Loss of lusture of impression material |
| Answer» D. Loss of lusture of impression material | |