Violation
Which of the following are characteristics of restorative glass ionomer cements? 1. Release of fluoride. 2. Bonding to enamel. 3. Setting not affected by a well controlled moist environment. 4. Irritating to pulpal tissues.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
All of the above