In the Following Illustration, Structure "A" Refers to a Fossa

question 28

Multiple Choice

In the following illustration, structure "a" refers to a fossa, which is a convexity or bulge on a tooth. Structure "b" refers to a ridge, which is a concavity or depression within a tooth.

• A) Both statements are true.
• B) The first statement is true; the second statement is false.
• C) The first statement is false; the second statement is true.
• D) Both statement are false.

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