## 【目次へ戻る】

表 V-1-2 歯肉の所見の有無(CPIコード別の1人平均分画数)、性・年齢階級別（5歳以上・永久歯）

Table V−1−2 Mean number of CPI sextants in permanent teeth, by CPI code, sex and age group (5 years of age and over)

年齢階級	被調查者数注1)	code-0	code-1	code-2	code-3	code-4	対象齢のない部位	不詳注2)	コード3およびコード4(再掲)
所見のない部位	プロービング後の出血	齢石の沈着	齢周ポケット4mm以上6mm未満	齢周ポケット6mm以上
Pocket depth 4mm～6mm	Pocket depth 6mm～
総数	総数	None of surveyed teeth	Un-identified	Code 3 and 4
総数Total	4,370	1.9 (2.3)	0.7 (1.3)	1.1 (1.6)	0.7 (1.2)	0.4 (0.9)	0.3 (0.8)	0.1 (0.5)	0.1 (0.4)	0.1 (0.3)	1.3 (2.1)	0.0 (0.2)	0.8 (1.4)
5～9	194	4.3 (2.0)	0.7 (1.4)	0.2 (0.7)	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	0.4 (1.3)	0.3 (1.0)	- ( - )
10～14	202	4.4 (2.0)	1.0 (1.6)	0.5 (1.2)	0.0 (0.2)	0.0 (0.1)	0.0 (0.1)	- ( - )	- ( - )	- ( - )	0.0 (0.2)	0.0 (0.4)	0.0 (0.2)
15～19	118	4.1 (2.1)	1.1 (1.7)	0.7 (1.3)	0.1 (0.5)	0.1 (0.5)	0.0 (0.1)	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	0.1 (0.5)
20～24	105	3.5 (2.1)	1.0 (1.4)	1.3 (1.6)	0.2 (0.7)	0.2 (0.7)	0.0 (0.1)	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	0.2 (0.7)
25～29	174	3.1 (2.3)	1.1 (1.6)	1.4 (1.7)	0.4 (1.1)	0.3 (0.8)	0.1 (0.6)	0.0 (0.1)	- ( - )	0.0 (0.1)	0.0 (0.1)	- ( - )	0.4 (1.1)
30～34	238	2.6 (2.3)	1.1 (1.5)	1.8 (1.9)	0.5 (1.1)	0.3 (0.7)	0.2 (0.8)	0.0 (0.4)	0.0 (0.4)	- ( - )	0.0 (0.1)	- ( - )	0.5 (1.1)
35～39	195	2.6 (2.4)	1.1 (1.6)	1.6 (1.8)	0.5 (1.2)	0.3 (0.9)	0.2 (0.9)	0.1 (0.5)	0.0 (0.3)	0.0 (0.4)	0.1 (0.3)	0.0 (0.1)	0.6 (1.3)
40～44	246	2.7 (2.2)	0.9 (1.3)	1.7 (1.8)	0.6 (1.2)	0.3 (0.8)	0.3 (0.9)	0.0 (0.3)	0.0 (0.1)	0.0 (0.3)	0.1 (0.5)	- ( - )	0.7 (1.3)
45～49	258	2.3 (2.2)	0.9 (1.3)	1.5 (1.6)	0.9 (1.3)	0.6 (1.1)	0.3 (0.8)	0.1 (0.5)	0.1 (0.4)	0.0 (0.3)	0.3 (0.8)	0.0 (0.1)	1.0 (1.5)
50～54	297	1.9 (2.1)	0.9 (1.4)	1.5 (1.7)	0.8 (1.2)	0.5 (0.9)	0.3 (0.8)	0.2 (0.7)	0.1 (0.5)	0.1 (0.4)	0.7 (1.3)	- ( - )	1.0 (1.5)
55～59	407	1.8 (2.0)	0.7 (1.2)	1.4 (1.6)	1.0 (1.4)	0.7 (1.1)	0.4 (1.0)	0.1 (0.5)	0.1 (0.5)	0.1 (0.3)	0.9 (1.5)	0.0 (0.1)	1.2 (1.5)
60～64	431	1.5 (2.0)	0.6 (1.2)	1.2 (1.4)	1.1 (1.4)	0.6 (1.1)	0.4 (1.1)	0.2 (0.6)	0.1 (0.4)	0.1 (0.4)	1.4 (1.8)	0.0 (0.0)	1.3 (1.6)
65～69	495	1.1 (1.8)	0.6 (1.1)	1.1 (1.5)	0.9 (1.3)	0.6 (1.1)	0.3 (0.8)	0.2 (0.8)	0.1 (0.6)	0.1 (0.4)	2.0 (2.1)	0.0 (0.1)	1.1 (1.5)
70～74	448	0.7 (1.4)	0.4 (0.9)	1.0 (1.4)	1.0 (1.4)	0.6 (1.1)	0.4 (1.0)	0.2 (0.6)	0.1 (0.4)	0.1 (0.5)	2.8 (2.3)	0.0 (0.1)	1.2 (1.6)
75～79	319	0.4 (1.1)	0.3 (0.7)	0.7 (1.2)	0.7 (1.2)	0.4 (0.9)	0.3 (0.8)	0.2 (0.5)	0.1 (0.3)	0.1 (0.4)	3.8 (2.3)	0.0 (0.1)	0.9 (1.3)
80～84	171	0.3 (0.8)	0.3 (0.7)	0.7 (1.2)	0.5 (1.0)	0.3 (0.8)	0.2 (0.6)	0.1 (0.3)	0.0 (0.3)	0.0 (0.2)	4.1 (2.2)	- ( - )	0.6 (1.1)
85～	72	0.2 (0.7)	0.3 (0.9)	0.3 (0.6)	0.4 (0.9)	0.2 (0.7)	0.2 (0.6)	0.1 (0.4)	0.1 (0.3)	0.1 (0.3)	4.7 (1.8)	0.0 (0.1)	0.5 (1.2)
男	総数Total	1,807	1.8 (2.2)	0.7 (1.3)	1.2 (1.6)	0.8 (1.3)	0.5 (1.0)	0.3 (0.9)	0.2 (0.6)	0.1 (0.5)	0.1 (0.4)	1.4 (2.1)	0.0 (0.2)	1.0 (1.5)
5～9	88	4.3 (2.1)	0.7 (1.4)	0.2 (0.4)	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	0.5 (1.5)	0.2 (0.9)	- ( - )
10～14	112	4.3 (2.1)	1.1 (1.7)	0.5 (1.3)	0.0 (0.2)	0.0 (0.1)	0.0 (0.1)	- ( - )	- ( - )	- ( - )	0.0 (0.2)	- ( - )	0.0 (0.2)
15～19	54	3.6 (2.2)	1.5 (1.9)	0.9 (1.4)	0.0 (0.2)	0.0 (0.2)	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	0.0 (0.2)
20～24	47	3.3 (2.2)	1.0 (1.4)	1.5 (1.8)	0.2 (0.9)	0.2 (0.9)	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	0.2 (0.9)
25～29	71	2.6 (2.1)	1.2 (1.5)	1.5 (1.7)	0.7 (1.5)	0.5 (1.2)	0.2 (0.7)	- ( - )	- ( - )	- ( - )	- ( - )	- ( - )	0.7 (1.5)
30～34	97	2.3 (2.4)	1.0 (1.3)	2.1 (2.0)	0.6 (1.2)	0.3 (0.9)	0.3 (0.9)	- ( - )	- ( - )	- ( - )	0.0 (0.1)	- ( - )	0.6 (1.2)
35～39	57	2.1 (2.3)	0.7 (1.3)	2.0 (2.0)	0.8 (1.6)	0.3 (1.0)	0.5 (1.3)	0.2 (0.9)	0.1 (0.5)	0.2 (0.7)	0.1 (0.3)	0.0 (0.1)	1.1 (1.8)
40～44	74	2.1 (2.2)	0.8 (1.2)	2.0 (2.0)	0.8 (1.5)	0.4 (1.0)	0.4 (1.1)	0.1 (0.5)	- ( - )	0.1 (0.5)	0.1 (0.4)	- ( - )	0.9 (1.7)
45～49	95	1.8 (2.2)	0.8 (1.4)	1.9 (1.8)	0.9 (1.4)	0.5 (1.2)	0.4 (0.9)	0.1 (0.5)	0.1 (0.4)	0.1 (0.3)	0.4 (1.1)	0.0 (0.1)	1.0 (1.7)
50～54	105	1.7 (2.1)	0.6 (1.0)	1.7 (1.7)	1.0 (1.4)	0.6 (1.0)	0.4 (1.0)	0.3 (0.8)	0.1 (0.5)	0.1 (0.6)	0.8 (1.4)	- ( - )	1.2 (1.7)
55～59	158	1.5 (1.9)	0.5 (1.1)	1.3 (1.5)	1.4 (1.6)	0.8 (1.3)	0.6 (1.2)	0.2 (0.7)	0.1 (0.6)	0.1 (0.3)	1.0 (1.6)	0.0 (0.1)	1.6 (1.8)
60～64	191	1.3 (1.8)	0.5 (1.2)	1.3 (1.5)	1.2 (1.4)	0.7 (1.2)	0.5 (1.0)	0.2 (0.6)	0.1 (0.3)	0.1 (0.5)	1.5 (1.9)	- ( - )	1.4 (1.7)
65～69	207	1.3 (1.9)	0.5 (1.0)	1.0 (1.6)	0.9 (1.2)	0.6 (1.0)	0.3 (0.8)	0.4 (1.0)	0.2 (0.9)	0.2 (0.6)	1.9 (2.0)	0.0 (0.1)	1.3 (1.6)
70～74	221	0.6 (1.3)	0.4 (1.0)	1.0 (1.5)	1.0 (1.4)	0.6 (1.1)	0.4 (1.0)	0.2 (0.7)	0.1 (0.4)	0.1 (0.6)	2.7 (2.3)	0.0 (0.1)	1.2 (1.6)
75～79	137	0.3 (1.1)	0.3 (0.8)	0.7 (1.3)	0.8 (1.3)	0.4 (0.9)	0.4 (0.9)	0.3 (0.6)	0.1 (0.4)	0.1 (0.5)	3.5 (2.4)	0.0 (0.1)	1.1 (1.5)