Which Sinus Is Projected Through the Mouth on the Open-Mouth

question 141

Multiple Choice

Which sinus is projected through the mouth on the open-mouth modification of the Waters method?

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

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Definitions:

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CPA Canada Handbook

The comprehensive accounting and auditing standards guide adopted by the Chartered Professional Accountants of Canada, including the application of IFRS and other Canadian-specific regulations.

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