Topics: Teeth and Microbes Quiz
The outer layer of the crown is made of a substance called __________.
A. dentine
B. water
C. flour
D. enamel
Preview next quiz:
Avoid fizzy drinks because they have acids in them
A. TRUE
B. FALSE
The outer layer of the crown is made of a substance called __________.
A. dentine
B. water
C. flour
D. enamel
Preview next quiz:
Avoid fizzy drinks because they have acids in them
A. TRUE
B. FALSE