Evaluation of a newly developed online color training system.

This study evaluated a newly developed online color training system. The system incorporated basic color training, shade guide matching, and clinical shade selection simulation exercises. Thirty-seven dental students went through baseline Vita-Vita testing with VITA Classical shade guides and then practiced color training exercises with the system for 4 days; the same test was performed after the training program. The average correct match increased from 6.7 (41.88%) to 11.38 (71.13%) using the shade guides (P < .001) and from 9.67 (60.42%) to 13.06 (81.63%) using the color training system (P < .001). The effectiveness of the color training system in improving color-matching quality was confirmed.