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ALC Book 25, Lesson 3 Questions with
Detailed Verified Answers
facility Answer: building or large area used for a specific
purpose
anesthetic Answer: pain killer; a drug used before a medical
procedure to prevent or reduce pain
cavity Answer: a hole in a tooth caused by damage over a
long period of time
decay Answer: the natural process of living material breaking
down over time
dental floss Answer: a very thin piece of plastic or special
thread used too clean between teeth
filling Answer: a substance used to fill a hole in a tooth
fluoride Answer: a chemical used in toothpaste and sometimes
drinking water that helps keep teeth healthy
needle Answer: a long, sharp piece of metal used for
injections or drawing blood
ALC Book 25, Lesson 3 Questions with
Detailed Verified Answers
facility Answer: building or large area used for a specific
purpose
anesthetic Answer: pain killer; a drug used before a medical
procedure to prevent or reduce pain
cavity Answer: a hole in a tooth caused by damage over a
long period of time
decay Answer: the natural process of living material breaking
down over time
dental floss Answer: a very thin piece of plastic or special
thread used too clean between teeth
filling Answer: a substance used to fill a hole in a tooth
fluoride Answer: a chemical used in toothpaste and sometimes
drinking water that helps keep teeth healthy
needle Answer: a long, sharp piece of metal used for
injections or drawing blood
