Question

A condition called ______ will result if an alginate impression absorbs additional water by being stored in water or in a very wet paper towel:

Answer 1

Impression expansion is a condition that can occur when an alginate impression absorbs additional water by being stored in water or in a very wet paper towel, resulting in inaccurate measurements and a distorted impression.

Step-by-step explanation:

A condition called impression expansion will result if an alginate impression absorbs additional water by being stored in water or in a very wet paper towel. Alginate is a material commonly used in dentistry to make impressions of teeth and gums. It is a hydrocolloid that sets by a process called gelation, which involves the absorption of water. If the impression is stored in a wet environment, it can absorb more water and expand, resulting in inaccurate measurements and a distorted impression.