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-各市町村の3歳児歯科健診の結果- [各自治体より提供していただいたデータ]
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日本全国平均値の経年推移
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(データのある市町村の結果を合計して算出。
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一部そろっていないデータがあり、全市町村の合計値ではありません。)
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年度 |
市町村数 |
受診児数 |
う蝕ありの人数 |
有病者率 |
むし歯の総本数 |
一人平均う歯数 |
A型人数 |
B型人数 |
C型人数 |
A型の割合 |
B型の割合 |
C型の割合 |
1989 |
962 |
310,055 |
151,247 |
48.8 |
816,815 |
2.63 |
69,000 |
54,833 |
15,097 |
22.25 |
17.68 |
4.87 |
1990 |
1,040 |
328,847 |
157,527 |
47.9 |
858,865 |
2.61 |
71,227 |
57,642 |
16,646 |
21.66 |
17.53 |
5.06 |
1991 |
1,180 |
389,118 |
183,119 |
47.1 |
961,305 |
2.47 |
86,855 |
66,999 |
18,418 |
22.32 |
17.22 |
4.73 |
1992 |
1,232 |
381,141 |
176,326 |
46.3 |
903,563 |
2.37 |
85,879 |
62,970 |
16,986 |
22.53 |
16.52 |
4.46 |
1993 |
1,288 |
384,526 |
174,582 |
45.4 |
886,404 |
2.31 |
86,242 |
61,526 |
17,196 |
22.43 |
16.00 |
4.47 |
1994 |
1,370 |
423,407 |
185,659 |
43.8 |
878,222 |
2.07 |
89,605 |
60,810 |
17,545 |
21.16 |
14.36 |
4.14 |
1995 |
1,528 |
455,327 |
190,205 |
41.8 |
889,343 |
1.95 |
92,785 |
61,763 |
16,679 |
20.38 |
13.56 |
3.66 |
1996 |
1,916 |
499,707 |
199,761 |
40.0 |
944,353 |
1.89 |
94,661 |
60,891 |
17,383 |
18.94 |
12.19 |
3.48 |
1997 |
2,666 |
681,429 |
267,063 |
39.2 |
1,256,455 |
1.84 |
133,824 |
83,138 |
24,279 |
19.64 |
12.20 |
3.56 |
1998 |
3,120 |
829,241 |
310,872 |
37.5 |
1,416,405 |
1.71 |
155,406 |
93,181 |
26,342 |
18.74 |
11.24 |
3.18 |
1999 |
3,171 |
890,785 |
314,784 |
35.3 |
1,386,004 |
1.56 |
167,185 |
96,977 |
26,098 |
18.77 |
10.89 |
2.93 |
2000 |
3,234 |
891,568 |
302,738 |
34.0 |
1,666,582 |
1.87 |
151,212 |
85,727 |
22,826 |
16.96 |
9.62 |
2.56 |
2001 |
2,720 |
745,275 |
260,479 |
35.0 |
1,122,424 |
1.51 |
144,825 |
80,732 |
20,687 |
19.43 |
10.83 |
2.78 |
2002 |
2,621 |
724,281 |
243,121 |
33.6 |
1,022,542 |
1.41 |
136,739 |
74,233 |
18,599 |
18.88 |
10.25 |
2.57 |
2003 |
155 |
28,952 |
8,946 |
30.9 |
36,252 |
1.25 |
5,612 |
2,633 |
701 |
19.38 |
9.09 |
2.42 |
2004 |
211 |
41,221 |
13,975 |
33.9 |
57,510 |
1.40 |
8,585 |
4,340 |
1,050 |
20.83 |
10.53 |
2.55 |
2005 |
97 |
28,209 |
8,045 |
28.5 |
32,019 |
1.14 |
5,201 |
2,251 |
593 |
18.44 |
7.98 |
2.10 |
2006 |
15 |
9,117 |
2,727 |
29.9 |
11,028 |
1.21 |
1,780 |
790 |
157 |
19.52 |
8.67 |
1.72 |
2007 |
15 |
9,210 |
2,991 |
32.5 |
11,439 |
1.24 |
2,013 |
836 |
142 |
21.86 |
9.08 |
1.54 |
2008 |
15 |
8,862 |
2,384 |
26.9 |
9,101 |
1.03 |
1,582 |
672 |
130 |
17.85 |
7.58 |
1.47 |
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