I believe the answer is A. <span> fluoride
American Academy of Pediatric Dentistry stated that Toothpaste that contains fluoride is proven to prevent tooth Decay.
This happens because Flouride would slow down the breakdown of Enamel and would make our teeth much more resistant to Acid.</span>
B. You don't want to move the patient if you think it's serious and your not a professional it could cause more damage to the patient.
Answer:
have striations and stripes.
Explanation: