Figure 3.

The skull/face phantom model: A, A front view of the skull (left frame) with a diaper sample pair as a soft tissue substitute (right frame). B, For the left cheek sub‐epidermal moisture (SEM) measurements, a test diaper sample pair was attached at the anterior aspect of the maxilla bone and a reference diaper sample pair was placed at the lateral left aspect of the zygomatic bone. C, For the chin SEM measurements, a test sample pair was attached to the anterior jawbone and a reference sample pair was placed at the lateral left aspect of the mandible. T = test and R = reference samples