Are Vitamin Beverages Good for Dental Health?
강아름, 박수희, 우정웅, 홍다정, 김규리, 성지영, 우지연, 정주희, 정은하,
소속 상세정보
강아름 ( Kang A-Reum ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
박수희 ( Park Su-Hee ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
우정웅 ( Woo Jung-Woong ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
홍다정 ( Hong Da-Jung ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
김규리 ( Kim Kyu-Ri ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
성지영 ( Sung Chi-Yeong ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
우지연 ( Woo Ji-Yeon ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
정주희 ( Jeong Ju-Hui ) - Yonsei University Graduate School Department of Dental Hygiene
정은하 ( Jung Eun-Ha ) - Yonsei University Wonju College of Medicine Department of Dental Hygiene
Abstract
Background: Although the consumption of vitamin beverages has increased because of the recent interest in health and beauty, guidelines addressing appropriate consumption habits are lacking. Thus, the aim of this study was to investigate the erosive potential of several vitamin beverages and to propose guidelines for the appropriate intake of these drinks.
Methods: Five vitamin beverages were selected after a pre-investigation of the current beverage market. Coca-Cola and mineral water were selected as the control beverages. The pH of the beverages was measured with a calibrated pH meter, and the titratable acidity (TA) was determined by using 1 M sodium hydroxide to reach pH 5.5 (TA5.5) and 7.0 (TA7.0). The screening method suggested by the International Organization for Standardization was used to measure pH variation (??pH) by using an under-saturated hydroxyapatite solution to determine the difference between the initial and final pH of the screening solution. All measurements were performed in triplicate.
Results: All vitamin beverages tested in this study exhibited a low pH (2.53∼2.99), similar to Coca-Cola, which is known to be a highly acidic beverage. The highest TA5.5 and TA7.0 values of the vitamin beverages were 7.03 ml and 8.81 ml, respectively. The largest change in pH determined by using the screening solution was found in Bacchus D (??pH 1.44±0.05). The mean ??pH of the vitamin beverages was 1.12±0.29, which was higher than that of Coca-Cola (positive control, ??pH 0.58±0.05).
Conclusion: Vitamin beverages exhibited an erosive potential capable of damaging enamel surfaces. Therefore, the frequency of vitamin beverage intake should be limited, and individuals consuming these drinks should try to restore normal oral pH as quickly as possible.
키워드
Dental health; Erosive potential; Tooth erosion; Vitamin beverages
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