Reed H V
Quintessence Int. 1990 Mar;21(3):225-9.
Reversible agar agar hydrocolloid remains an excellent, cost-effective impression material. A review of the history of the development of the material and a sound technique for its use are presented.
可逆性琼脂水胶体仍然是一种出色且经济高效的印模材料。本文介绍了该材料的发展历史回顾及其使用的可靠技术。
