Срочно пож
Заполните пробелы следующими словами:

unsuitable / impression / break off / preparation / removal / dentures / rubber bowl

1. Plaster of Paris gives an accurate ...
2. The powder should be mixed with water in a ....
3. A separating-medium facilitates .. ..of the plaster impression.
4. Plaster of Paris is . ..for partial impressions.
5. Different materials have different ways of... and use.
6. Impressions for partial ... are called partial impressions.
7. Sometimes some fragments of plaster can ... ​