Gc Corporation

Ayaka Ishida

Koji Tanaka

Ayaka Fujimoto

One aspect of the present invention is: a dental glass ionomer cement including a first agent containing an ionomer glass powder; and a second agent containing a polycarboxylic acid polymer and water, wherein the first agent further contains a water-soluble compound represented by general formula (1): where Ris a hydrogen atom or a methyl group, Xis —O— or —NH—, and Lis an alkylene group, and a water-soluble compound represented by general formula (2): where Ris a hydrogen atom or a methyl group, Xis —O— or —NH—, Lis an alkyleneoxy group, Ris an n-valent organic group, m is an integer of 1 or more and 42 or less, and n is an integer of 2 or more and 6 or less.

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Tokyo, Japan

Ayaka Ishida