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Which of the following injuries to the periodontium is considered to be chemical?

mib1990

wrote...

Go to Answer

6 years ago

Which of the following injuries to the periodontium is considered to be chemical?

Which of the following injuries to the periodontium is considered to be chemical?

A) Toothbrush trauma
B) Nail scratching
C) Aspirin tablets
D) Food impaction
E) Overhanging restoration

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6 years ago

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