Abstract |
The purpose of the study was to assess the outcome of school-based oral health education (OHE) and a sugar-free chewing gum program on the oral health status of children in terms of reduced caries increment and gingival bleeding over a period of 2 years. Nine primary schools randomly chosen from one district were divided into three groups: OHE group (Group E), sugar-free chewing gum in addition to OHE group (Group G), and the control group (Group C). All children of grade 1 (aged 6-7 years) were recruited (n = 1342). After 2 years, 1143 children remained in the study group at follow-up. The overall drop-out rate was about 15%. Data on dental caries and gingival bleeding were collected by clinical examination. The results showed that the mean increment of DMFS in Group G was 42% lower than in groups E and C (P < 0.05). The mean increments in F-S were higher in Groups G and E than in Group C (P < 0.01). The gingival bleeding scores were statistically significant among the three groups. Compared to Group C, the mean increment in bleeding scores of Group G was 71% lower (P < 0.01) and in Group E 42% lower (P < 0.05). The school-based OHE programs had some positive effect improving children's oral hygiene; in certain circumstances children may benefit from using polyol-containing chewing gum in terms of reduced dental caries.
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Authors | Bin Peng, Poul Erik Petersen, Zhuan Bian, Baojun Tai, Han Jiang |
Journal | Acta odontologica Scandinavica
(Acta Odontol Scand)
Vol. 62
Issue 6
Pg. 328-32
(Dec 2004)
ISSN: 0001-6357 [Print] England |
PMID | 15848976
(Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Chemical References |
- Cariostatic Agents
- Chewing Gum
- Sweetening Agents
- Sorbitol
- Xylitol
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Topics |
- Analysis of Variance
- Cariostatic Agents
(therapeutic use)
- Chewing Gum
- Child
- China
- DMF Index
- Dental Caries
(prevention & control)
- Health Education, Dental
- Humans
- Periodontal Index
- School Dentistry
- Sorbitol
(therapeutic use)
- Sweetening Agents
(therapeutic use)
- Xylitol
(therapeutic use)
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