Journal of the Korea Convergence Society (한국융합학회논문지)

Korea Convergence Society (한국융합학회)
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Whitening Effect with Fruit and Whitening Toothpaste

과일 및 미백치약으로 처리한 치아의 미백효과

  • Gong, Min-Ji (Dept. of Dental Hygiene, College of Health Science, Kangwon National University) ;
  • Kim, Se-Won (Dept. of Dental Hygiene, College of Health Science, Kangwon National University) ;
  • Kim, Sol-Ji (Dept. of Dental Hygiene, College of Health Science, Kangwon National University) ;
  • Ahn, Hyun-Joo (Dept. of Dental Hygiene, College of Health Science, Kangwon National University) ;
  • Chae, Woo-Ri (Dept. of Dental Hygiene, College of Health Science, Kangwon National University) ;
  • Hong, Seung-Ji (Dept. of Dental Hygiene, College of Health Science, Kangwon National University) ;
  • Nam, Seoul-Hee (Dept. of Dental Hygiene, College of Health Science, Kangwon National University)
  • 공민지 (강원대학교 보건과학대학 치위생학과) ;
  • 김세원 (강원대학교 보건과학대학 치위생학과) ;
  • 김솔지 (강원대학교 보건과학대학 치위생학과) ;
  • 안현주 (강원대학교 보건과학대학 치위생학과) ;
  • 채우리 (강원대학교 보건과학대학 치위생학과) ;
  • 홍승지 (강원대학교 보건과학대학 치위생학과) ;
  • 남설희 (강원대학교 보건과학대학 치위생학과)
  • Received : 2017.06.21
  • Accepted : 2017.09.20
  • Published : 2017.09.28
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Abstract

The purpose of this study is to confirm the effect of natural tooth whitening using fruits that can be easily accessed in real life by increasing interest in tooth whitening in modern society. Twenty premolar teeth were divided into five groups (n=4). Strawberry (A), lemon (B), banana skin (C), baking soda (D) and whitening toothpaste (E) were treated with a toothbrush on the enamel surface. The tooth surface was treated with a toothbrush at the same time for 3 minutes for breakfast, lunch, and dinner, then washed with sterile distilled water, and stored in saline solution. This procedure was repeated for 4 weeks, and the color change of teeth was observed at intervals of one week. After 4 weeks, there was a significant difference in tooth color change after 3 weeks(p<0.05). Among them, strawberry and lemon showed higer effects to whitening toothpaste. It is believed that strawberries and lemons have a higher whitening effect than whitening toothpaste. Whitening toothpaste may be replaced with a safe natural whitening effect using strawberries and lemons instead of chemical ingredients that may be harmful to human body.

본 연구의 목적은 현대사회에서 치아미백에 대한 관심도가 높아짐에 따라 실생활에서 쉽게 접할 수 있는 과일들을 이용한 천연 치아미백술 효과를 확인하기 위함이다. 20개의 소구치를 4개씩 5 그룹으로 딸기(A), 레몬(B), 바나나 껍질(C), 베이킹소다(D), 미백치약(E)을 법랑질 표면에 칫솔을 이용하여 처리하였다. 치아의 표면에 아침, 점심, 저녁 3분씩 동일한 시간에 칫솔을 이용하여 처리 후 멸균증류수로 세척하고 생리식염수에 담가 보관하였다. 이러한 과정을 총 4주 동안 반복하였으며, 1주 간격으로 치아의 색변화를 관찰하였다. 4주간 치아에 적용한 결과, 3주후부터 치아의 색 변화에 유의한 차이를 보였다(p<0.05). 그 중에서도 딸기와 레몬은 미백치약보다 높은 색의 변화를 보였으며, 이는 딸기와 레몬은 미백치약보다 높은 미백효과를 가져다주며 미백치약에 함유된 인체에 유해할 수 있는 화학성분을 대신하여 딸기와 레몬을 사용해 보다 안전한 천연미백술로 미백 효과를 거둘 수 있을 것으로 사료된다.

Keywords

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