T4-1.- What causes cavities?

Description

https://www.ted.com/talks/krishna_sudhir_how_do_cigarettes_affect_the_body
Pedro Álvarez Jiménez
Quiz by Pedro Álvarez Jiménez, updated more than 1 year ago
Pedro Álvarez Jiménez
Created by Pedro Álvarez Jiménez about 2 years ago
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Resource summary

Question 1

Question
The main responsible of causing holes in our teeth is
Answer
  • The excess of sugar
  • Acids such as lactic acid
  • Both are correct

Question 2

Question
Cavities start hurt when bacteria
Answer
  • Arrive to dentin
  • Go beyond dentin
  • Arrive to enamel

Question 3

Question
Cavemen had cavities because
Answer
  • They ate a lot of sugar
  • They ate a lot of meat
  • They ate carbohydrates that were broken into simple sugars

Question 4

Question
What chemical element is used against cavities
Answer
  • Sodium
  • Chloride
  • Fluoride

Question 5

Question
To avoid cavities, we must
Answer
  • Avoid to eat sugar between meals
  • Have a good oral hygiene
  • Reduce the sugar we eat
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