Violation

Which of the following are characteristics of restorative glass ionomer cements? 1. Release of fluoride. 2. Bonding to enamel. 3. Setting is affected by moisture. 4. Irritating to pulpal tissues.

(1) (2) (3)

(1) and (3)

(2) and (4)

(4) only

All of the above.

Please describe the matter of abuse