Can A Lower Impacted Molar Cause ETD?
Not likely.
Detailed Answer:
Hi,
Thank you for your query.
1. A lower impacted molar is not likely to cause either sinusitis or Eustachian Tube Dysfunction (ETD; as compared to an upper molar).
2. Since your ear looks normal, your ear pain is a referred pain due to common nerve supply between the teeth jaw and ear.
3. Get an impedance audiometry done to rule out ETD. If this test is normal, there is no ETD. If there is ETD, get a plain Sinus CT done.
4. The plain CT will settle the question whether ypu have sinusitis (even fungal) or not.
5. If these tests are normal, you can safely go ahead with your bariatric surgery. Request a anti-neuralgia medication or a nerve block for the dental pain.
6. Continuous use of Afrin will cause Rhintis Medicamentosa.
I hope that I have answered your query. If you have any more questions I will be available to answer them.
Regards.