Who would the double pour technique be a preferred method of fabricating a cast/study model

Prevents distortion

Explanation:

Double-pouring technique is used for casting, it prevents distortion of the material to be fabricated or the study model.

It ensures the study or fabricated model is firmly withheld, increasing the material life span, and can be used at extreme conditions.

This type of technique takes longer time to set than the single pour method as it gives the needed base to yeild the oral structures.