Which of the Following Paranasal Sinuses May Be Compromised with a Periapical

question 5

Multiple Choice

Which of the following paranasal sinuses may be compromised with a periapical infection in a permanent maxillary molar?

• A) Maxillary sinus
• B) Frontal sinus
• C) Sphenoidal sinus
• D) Ethmoidal sinuses

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