References
- Retrieved August 17, 2020, from https://search.naver.com/search.naver?sm=top_sug.pre&fbm=1&acr=1&acq=%EC%84%B8%EA%B3%84%EC%BD%94%EB%A1%9C%EB%82%98&qdt=0&ie=utf8&query=%EC%A0%84%EC%84%B8%EA%B3%84+%EC%BD%94%EB%A1%9C%EB%82%98+%ED%99%95%EC%A7%84%EC%9E%90.
- Retrieved August 16, 2020, from http://www.dentalarirang.com/news/articleView.html?idxno=29396.
- Korea Dental Association: Dental infection control standard policy & procedure. Ministry of Health & Welfare, Sejong, pp.19-236, 2020.