Fig. 3 | Scientific Reports

Fig. 3

From: A comparative 48 month randomized trial of clinical performance and wear of BISGMA based and BISGMA free nanoceramic resin composites

Fig. 3

Teeth scanned using 3D metrology software (Geomagic Control X 2022) showing Occlusal surface extraction and wear analysis. (a) Color-coded 3D models of occlusal surfaces at different recall periods. (b) Isolation of the occlusal table using intersecting volume (pink prism). (c) Cross-sectional view showing surface changes and prism penetration depth. (d) Separated 3D volumes with corresponding measurements at each time point (T0, T1, T2, T3). Each color-coded (red, green, blue, and yellow) corresponding to T0, T1, T2 and T3 respectively for ease of differentiation.

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