Untreated Decay

p

Treated Decay

p

Sealants

p

Grade

No

Yes

<0.01

No

Yes

<0.01

No

Yes

<0.01

K through 2

38,541 (79.8)

9783 (20.2)

31,623 (65.4)

16,701 (34.6)

N/Ab

N/Ab

3 through 5

37,571 (81.2)

8702 (18.8)

25,420 (54.9)

20,853 (45.1)

29,145 (63.0)

24,484 (37.0)

6 through 8

27,338 (86.7)

4192 (13.3)

19,568 (62.1)

11,962 (37.9)

18,521 (58.7)

13,009 (41.3)

9 through 12

12,023 (85.3)

2067 (14.7)

7767 (55.1)

6323 (44.9)

8588 (61.0)

5502 (39)

Rurality

<0.01

<0.01

<0.01

Very Rural

23,821 (80.2)

5894 (19.8)

15,971 (53.7)

13,744 (46.3)

22,689 (76.4)

7026 (23.6)

Rural

34,262 (80.4)

8333 (19.6)

26,829 (63)

15,766 (37)

30,187 (70.9)

12,408 (29.1)

Urban

57,390 (84.5)

10,517 (15.5)

41,578 (61.2)

26,329 (38.8)

44,346 (65.3)

23,561 (34.7)