FIGURE 3.

(a) Mandibular stl models were used for tooth wear grading, here showing examples of wear into enamel (e), which received scores of 1, and wear into dentin (d), which received scores of 2. (b) Splint stl model used for studies of material wear over the 4‐month time period. Rectangles show regions of interest used in assessments (see text). (c) Mean and 1 SD (error bars) of splint material wear for the MI versus SOVA group. Ordinate is distance (mm) reported as negative values to represent material loss