Zusammenfassung der Ressource
Frage 1
Frage
The main responsible of causing holes in our teeth is
Frage 2
Frage
Cavities start hurt when bacteria
Antworten
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Arrive to dentin
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Go beyond dentin
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Arrive to enamel
Frage 3
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Cavemen had cavities because
Frage 4
Frage
What chemical element is used against cavities
Frage 5
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To avoid cavities, we must