For dental caries to progress in dentine,
A. The dentine must contain soluble collagen
B. Enamel must contain glycoproteins
C. Diet must contain simple carbohydrate
D. Diet must contain polysaccharides
E. Pulp must contain complement
A. The dentine must contain soluble collagen
B. Enamel must contain glycoproteins
C. Diet must contain simple carbohydrate
D. Diet must contain polysaccharides
E. Pulp must contain complement