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- 저자 : Risqa (검색결과 2 건)
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Risqa Rina Darwita,Peter Andreas 대한예방치과학회 2013 International Journal of Clinical Preventive Denti Vol.9 No.3
Objective: Dental caries is a major worldwide oral disease problem in children. Although caries are known to be influenced by dietary factors, the disease results from a bacterial infection; thus, caries susceptibility may be affected by environment factors such as saliva. This study aimed to determine a possible correlation between caries prevalence and caries risk markers that important factors for caries development in school children age 7-8 year in 5 areas of DKI Jakarta. Methods: The study was conducted as a cross-sectional study which data were collected from 500 school children in DKI Jakarta age 7-8 years old who were received dental examination including dental caries was used score DMF-S, pH saliva, pH plaque and buffer capacity.The screening starts with simple clinical observations, expanding to a diversified pattern of tests to assess the un-stimulated buffer capacity, pH saliva and pH plaque. Results: The results show that the Mean±SD score DMF-Sof school children was 0.193±0.4015. While Mean±SD buffer capacity of un-stimulated saliva was 4.763±2.1628, the pH un-stimulated saliva 6.830±0.4991, the other result shows that pH plaque was 6.246±0.4094. There was significant correlation (R=0.229, p<0.0001) between score DMF-Sand buffer capacity, pH saliva and pH plaque. Conclusion: The findings suggest that the level of buffer capacity, pH saliva, and pH plaque are the importance of screening for caries risk markers.
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Stella Lesmana,Risqa Rina Darwita,Anton Rahardjo 대한예방치과학회 2013 International Journal of Clinical Preventive Denti Vol.9 No.4
Objective: The use of mouthwash may increase the activity of lactoperoxidase system in saliva and may reduce the risk of halitosis. The research was conducted to determine the effect of mouthwash containing Curcuma xanthorrhiza on lactoperoxidase system activity in relation to halitosis risk. Methods: The research design was a before after clinical trial, the 5 ml saliva samples were taken from 10 subjects age 20-23 years oldat 22.00 WIB at night and at 04.00 WIB in the morning. Lactoperoxidase enzyme activity was measured using the method of Chance and Maehly while the concentration of thiocyanate ion was measured using Thomas and Aune method. Results: The mean±SD of the baseline lactoperoxidase activity absorbance in the evening 0.2463333±0.126053 and then decreased in the morning to 0.1994999±0.059258 and the mean±SD baseline thiocyanate ion from 1.9328±0.187181 in the night decreased in the morning to 1.819±0.510573. After intervention with mouthwash containing Curcuma xanthorrhiza, theincreasing of average value of baseline Lactoperoxidase activity absorbances was indicated from 0.2121±0.107991 in the evening becomes 0.240233±0.091862 in the morning, while the average of thiocyanate ion from 1.0531±0.108838 in the evening becomes 1.090267±0.285835 in the morning. There were no significant differences between the activity of lactoperoxidaseenzyme and thiocyanate ion concentrations in both treatments (p>0.05). Conclusion: The use of mouthwash containing Curcuma xanthorrhiza has the potential to raise the lactoperoxidase system activity.
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