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) 5272 68.7 0.7 67.3 70.1
Within the past 2 years (1 year but less than 2 years ago) 775 11.2 0.5 10.2 12.2
Within the past 5 years (2 years but less than 5 years ago) 523 7.3 0.4 6.5 8.1
5 or more years ago 849 11.1 0.5 10.2 12.1
Never 130 1.7 0.2 1.3 2.1

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.