How long has it been since you had your teeth cleaned
by a dentist or dental hygienist?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Within the past year (anytime less than 12 months ago) 5686 72.8 0.7 71.3 74.2
Within the past 2 years (1 year but less than 2 years ago) 639 8.5 0.5 7.6 9.4
Within the past 5 years (2 years but less than 5 years ago) 491 7.1 0.4 6.2 8.0
5 or more years ago 782 10.8 0.5 9.8 11.8
Never 76 0.8 0.1 0.6 1.0

Among respondents who have not had all of their teeth removed,
or who have ever visited a dentist for dental clinic for any reason,
excluding unknowns and refusals.