This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
Why GIC is the best restorative material in children? 
Select and explain. 
A. High strength, B. Good marginal integrity, C. It can bond to both enamel & dentin, D. It has less occlusal wear
C: It can bond to both enamel & dentin
Answer: C: It can bond to both enamel & dentin 
Explanation: Glass ionomer cement bonds to the tooth structure by means of an ionic bond between the carboxyl group of polyacrylic acid (liquid) and calcium of the enamel and dentin.
Reference: Materials Used in Dentistry, S mahalaxmi first ed page no 12