The November report collected the percentage of people who visited a dentist but did note that, due to the methodology, the figure is a slight underestimate.
Here is the percentage of people who visited the dentist in 2021 by age group:
All age groups: 43.3%
Children (ages 0-18): 50%
Adults (ages 19-64): 38.7%
Seniors ages 65+): 50%