The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)

The Korean Academy of Prosthodonitics (대한치과보철학회)
권호 표지

An Experimental Study on the Role of Liners under Dental Cements

치과용(齒科用) Cement하(下)에서의 Liner의 작용(作用)에 관(關)한 실험적(實驗的) 연구(硏究)

  • Yang, Won-Sik (Department of Dental Prosthesis, College of Dentistry, Seoul National University) ;
  • Kim, Yung-Soo (Department of Dental Prosthesis, College of Dentistry, Seoul National University)
  • 양원식 (서울대학교 치과대학 보철학교실) ;
  • 김영수 (서울대학교 치과대학 보철학교실)
  • Published : 1968.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

The author attempted to study the role of liners as a barrier against the penetration of the acids released from the liquid of dental cements. Six different kinds of liners were used in this study and the depth of penetration of the acids of phosphate and silicate cements were measured ands following conclusions were obtained. 1. All the liners successfully prevented penetration of the acids released from phosphate and silicate cements. 2. When silicate cements were placed into the cavity without any liners, free acids were liberated continuously and thus may give injuries to the pulp tissue.

Keywords