What causes a rough and uneven texture on an impression surface?

Show Answers

Applying incorrect pressure while taking the impressionEntrapment of air during the mixing processExcessively fast polymerizationMoisture present in the impression areaUsing expired impression material

Explanation

A rough and irregular surface on an impression is primarily due to excessively rapid polymerization of the material. Other factors like improper pressure, air bubbles, or moisture can affect the impression quality but do not typically cause this specific surface texture.