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Tongue Cleansing Effect and Reduction in Oral Malodor Using a 360-Degree Rotating Head and Sonic Vibratory Electric Toothbrush
Int J Clin Prev Dent 2019;15(3):159-162
Published online September 30, 2019;  https://doi.org/10.15236/ijcpd.2019.15.3.159
© 2019 International Journal of Clinical Preventive Dentistry.

Jin-Sil Kim1, Yun-Hee Mun2, Seung-Chul Shin3

1Department of Oral Health, Post Graduate School of Dankook University, Cheonan, 2Department of Dental Laboratory Technology, Daejeon Health Institute of Technology, Daejeon, 3Executive Committee, Asian Academy of Preventive Dentistry, Cheonan, Korea
Correspondence to: Seung-Chul Shin
E-mail: dupre86@daum.net
https://orcid.org/0000-0003-3833-0454
Received September 17, 2019; Revised September 19, 2019; Accepted September 23, 2019.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
Objective: This study was performed to investigate the effects of a newly developed 360-degree rotating head-type electric toothbrush on tongue plaque and oral malodor in comparison with traditional manual brushing.

Methods: In total, 60 adult volunteers who received compensation participated in this clinical study and were stratified to use either the experimental 360-degree rotating head electric toothbrush or a 360-degree head manual toothbrush control group. Tongue plaque index and volatile sulfur compound (VSC) measurements were calculated using the B&B checker (mBA-21; Plustech) after tongue cleansing instructions were given to both the groups (baseline). Similar data were further collected at 1 week, 2 weeks, and 4 weeks of using the study toothbrushes, and the values of the experimental and the control groups were compared at each period.

Results: Significantly different plaque index values between the two groups were observed at 1, 2, and 4 weeks; more specifically, lower values were recorded in the experimental group (p<0.05). VSC level was also lower in the experimental group than in the control group (p<0.05).

Conclusion: Use of the 360-degree rotating head-type sonic-care electric toothbrush is recommended over a manual toothbrush because of its effectiveness in mitigating tongue plaque and malodor in dental patients complaining of malodor.
Keywords : dental plaque, malodor, oral hygiene, sonic-care toothbrush
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September 2019, 15 (3)