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) 3137 73.3 0.8 71.7 74.9
Within the past 2 years (1 year but less than 2 years ago) 385 10.0 0.6 8.9 11.1
Within the past 5 years (2 years but less than 5 years ago) 277 6.8 0.4 5.9 7.7
5 or more years ago 363 8.7 0.5 7.8 9.7
Never 53 1.2 0.2 0.8 1.5

Among all respondents, excluding unknowns and refusals.