Age Enamel shade
Group 1 15-25 year B1,A3,B2
Group 2 26-36 year B1,A3,B2
Group 3 37-47 year A3,B2
Group 4 48-58 year A3,B2
Group 5 59-69 year C2,A3
Table 5: Percentage of the closest shade match to the examined subject’s teeth in different age groups as indicated by the VITA classical shade guide.