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http://dx.doi.org/10.14400/JDC.2019.17.12.393

A Convergence study on amount of remaining toothpaste in the mouth according to the number of rinse after brushing  

Kim, Seung-yeon (Dept. of Dental Hygiene, College of Medicine, Konyang University)
An, Da-eun (Dept. of Dental Hygiene, College of Medicine, Konyang University)
Yang, Jeong-in (Dept. of Dental Hygiene, College of Medicine, Konyang University)
Won, Mi-gyeong (Dept. of Dental Hygiene, College of Medicine, Konyang University)
Lee, Jeong-hyeon (Dept. of Dental Hygiene, College of Medicine, Konyang University)
Jang, Jeong-yeon (Dept. of Dental Hygiene, College of Medicine, Konyang University)
Kang, Kyung-hee (Dept. of Dental Hygiene, College of Medicine, Konyang University)
Publication Information
Journal of Digital Convergence / v.17, no.12, 2019 , pp. 393-398 More about this Journal
Abstract
This study aimed to suggest the optimum number of rinsing by researching changes in optical density and pH in accordance with the number of rinsing after toothbrushing, and then verifying the amount of residual toothpaste in mouth. Total 14 university students who had healthy body with no difficulties in daily life were selected from the students of K university in Daegu as the research subjects. The research subjects rinsed their mouths with 40ml of water from zero time to 12 times after toothbrushing. After collecting each rinsing water, the optical density and pH were measured. In the results of measuring the optical density value of each rinsing water, the rinsing water of six-seven times or more after toothbrushing showed the constant value of optical density, which was statistically significant(p<0.05). There were no differences in accordance with the amount of toothpaste such as 1g, 1.5g, and 2g. Based on such results of this study, it would be necessary to provide the education of the use of dentifrice, and also to have diverse researches on the effects of residual dentifrice in mouth on the oral cavity.
Keywords
Tooth Brushing; Number of Rinse; Toothpaste; Optical Density; pH; Convergence;
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Times Cited By KSCI : 9  (Citation Analysis)
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