Earticle

초록

영어

The purpose of this study was to verify cognition of soft drinks intake in university students and to identify correlation between the degree of enamel demineralization and soft drinks intake.
The survey study for cognition of soft intake proceeded with 239 university students lived in Pusan.
The effect soft drinks to enamel demineralization were investigated using soda drink, 100% orange juice, ion drink, and yoghurt. Bovine enamel specimen which 300-400 Vickers Hardness Number (VHN) were selected and immersed in each soft drink for 24 hours. The difference of micro-hardness was identified with VHN and micro-structure of enamel surface was confirmed with SEM image.
University students had a tendency to choice soft drinks with their calorie and spice and hardly consider the content of calcium. In demineralization study, yoghurt group showed the most effect of demineralization (-Δ 357.9 VHN) and the minimum effect was verified in soda drink (-Δ 201.6 VHN).
The micro-structure of demineralized samples was decolorized around enamel rods and the loss of their mineral component was observed in SEM images. In conclusion, yoghurt drink had the most influence on demineralization of enamel as compared with soda, orange juice, and ion drink.

목차

1. 서론
 2. 연구대상 및 방법
  2.1. 연구대상
  2.2. 설문조사
  2.3. 법랑질에 미치는 영향 조사
  2.4. 자료 분석
 3. 연구결과
  3.1. 음료 선택시 주관적 태도
  3.2. 평소 음료섭취 태도와 음료가 치아건강에 미치는 영향에 대한 인지도
  3.3. 선호하는 음료 종류의 pH
  3.4. 음료가 법랑질에 미치는 영향
  3.5. 음료에 의한 시편 표면의 미세구조 변화
 4. 고찰
 5. 결론
 참고문헌
 ABSTRACT

저자

• 김민영 [ Min-Young Kim | 동부산대학 치위생과 ]
• 이혜진 [ Hye-Jin Lee | 동부산대학 치위생과 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한치과위생학회지 [The Journal of The Korean Academy of Dental Hygiene]

• 간기

  반년간

• pISSN

  1229-733X

• 수록기간

  1999~2017

• 십진분류

  KDC 515 DDC 617