서울市 未就學兒童의 dmf 및 齒牙 蝕 好發部位에 對한 硏究
A STUDY ON dmf & PREDILECTION SITES OF PRESCHOOL CHILDREN IN SEOUL
소속 상세정보
고성희(高聖姬)/Sung Hee Ko
KMID : 0358919810080010103
Abstract
서울市內 3歲에서 6歲까지 未就學兒童 1438名(男 797名, 女 641名)을 無作爲抽出, 性別, 年
齡別, 顎別, 窩泂別 蝕經驗率을 調査硏究하여 다음과 같은 結論을 얻었다.
1. dmf率 : 92.63%
2. dmf t 指數 : 6.06 dmf t 率 : 30.81%
dmf s 指數 : 11.82 dmf s 率 : 12.02%
3. d,m 및 f 率
d 率 : 79.45%
m 率 : 8.15%
f 率 : 12.49%
4. dft 指數 : 5.94
5. 蝕好發齒牙 順位
① 下顎 第二乳臼齒 ②下顎 第一乳臼齒 ③ 上顎 第二乳臼齒 ④ 上顎 第一乳臼齒 ⑤上顎 乳
中切齒 ⑥ 上顎 乳側切齒 ⑦ 下顎 乳犬齒 ⑧ 上顎 乳犬齒 ⑨下顎 乳中切齒 ⓓ下顎 乳側切齒
6. 齒牙別 好發部位
上顎 乳中切齒 : 近心面窩洞
下顎 乳中切齒 : 近遠心面窩洞
上顎 乳側切齒 : 近心面窩洞
下顎 乳側切齒 : 遠心面窩洞 近心面窩洞
上顎 乳犬齒 : 唇面窩洞
下顎 乳犬齒 : 遠心面窩洞
上顎 第一乳臼齒 : 遠心咬合面窩洞
下顎 第一乳臼齒 : 遠心咬合面窩洞
上顎 第二乳臼齒 : 舌面咬合面窩洞
下顎 第二乳臼齒 : 咬合面窩洞
7. 乳齒 蝕經驗率에 있어 1981年度에 1968年度보다 多少 낮아졌으나 喪失乳齒率 및 處置
乳齒率이 높아진 樣狀을 보였다.
#초록#
The data about dental caries obtained from 1438 preschool children (male 797, female
641) in Seoul aged from 9 to 6 were analyzed by their sexes, ages, jaws and teeth
surfaces.
The results were as follows.
1. dmf rate : 92.63%
2. dmf t index : 6.06 dmf t rate : 30.81%
dmf s index : 11.82 dmf s rate : 12.02%
3. d,m & f rate
d rate : 79.45% m rate : 8.15% f rate : 12.40%
4. dft index : 5.94
5. The order of caries susceptible tooth
1. Lower deciduous 2nd molar 2. Lower deciduous 1st molar
3. Upper deciduous 2nd molar 4. Upper deciduous lateral incisor
5. Upper deciduous cental incisor 6. Upper deciduous lateral incisor
7. Lowerdeciduous canine 8. Upperdeciduous canine
9. Lower deciduous central incisor 10. Lo%or deciduous lateral incisor
6. Predilection sites of each tooth
A) Deciduous central incisor ;
Max : Mesialcavity Mand. : Mesiotistalcavity
B) Decidous lateral incisor ;
Max. : Mesialcavity Mand.: Distal cavity=Mesialcavity
C) Deciduous canine ;
Max. : Labialcavity Mand. : Distalcavity
D) Decidous 1st molar ;
Max. : Disto-occlusal cavity Mand. : Disto-occlusalcavity
E) Deciduous 2nd molar ;
Max. : Linguo-occlusal cavity Mand. : Occlusalcavity
7. All the values in caries criteria in 1981 were somewhat lower than in 1968, but m &
f rate were increased.
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