1. 최부병, 우이형 역. 최신고정성 보철학. 지성출판사. 1995.

2. Jamani KD, Harrington E, and Wilson HJ：The determination of elastic recovery of impression materials at the setting time. J Oral Rehabil. 1989;16:89.

3. Ciesco JN, Malone WFP, Sandrik JL and Mazur B： Comparison of elastometric impression materials used fixed prosthodontics. J Prosthet Dent. 1981;45:89.

4. Azzi R, Tsao TF, Carranza FA, Jr, Kenney EB： Comparative Study of gingival retraction methods. J Prosthet Dent. 1983;50:561.