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首页> 外文期刊>Indian Journal of Dental Research >Effect of sugar-free chewing gum on plaque and gingivitis among 14–15-year-old school children: A randomized controlled trial
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Effect of sugar-free chewing gum on plaque and gingivitis among 14–15-year-old school children: A randomized controlled trial

机译：无糖口香糖对14-15岁学龄儿童牙菌斑和牙龈炎的影响：一项随机对照试验

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Aim: The aim of the study was to find out the effect of sugar-free chewing gums (xylitol and sorbitol) on plaque and gingivitis among 14–15-year-old school children. Materials and Methods: A single center, double-blind, randomized controlled trial was conducted on 14–15-year-old children. Sample size was determined to be 48. Participants were randomly allocated to test group (xylitol [n = 12], sorbitol [n = 12]) and control group (no gum, n = 24). Duration of the study was 14 days. Baseline assessment of plaque, gingival, and bleeding score, followed by oral prophylaxis. Selected children received daily two chewing gum (1.1 g each) to chew for 20 min postbreakfast and postlunch. Follow-up was done on 15supth/sup day. Analysis was done using independent t-test, ANOVA, and post hoc test. Significance level was kept at P 0.05. Results: There was a significant reduction in plaque, gingival, and bleeding score in test group (P 0.05) compared to control group. Conclusion: Sugar-free gum (xylitol and sorbitol) significantly reduced the plaque, gingival, and bleeding score.
机译：目的：该研究的目的是找出无糖口香糖（木糖醇和山梨糖醇）对14-15岁学龄儿童牙菌斑和牙龈炎的影响。材料和方法：对14-15岁的儿童进行了单中心，双盲，随机对照试验。确定样本数量为48。将参与者随机分配到测试组（木糖醇[n = 12]，山梨糖醇[n = 12]）和对照组（无牙龈，n = 24）。研究时间为14天。对斑块，牙龈和出血评分进行基线评估，然后进行口服预防。选定的儿童每天在早餐后和午餐后咀嚼20分钟（每天每人1.1克），嚼20分钟。随访是在第15天。使用独立的t检验，ANOVA和事后检验进行分析。显着性水平保持在P <0.05。结果：与对照组相比，试验组的牙菌斑，牙龈和出血分数显着降低（P <0.05）。结论：无糖口香糖（木糖醇和山梨糖醇）可显着减少斑块，牙龈和出血分数。

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