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Wisdom tooth eruption usually doesn't cause any voice loss.

If I were your treating dentist, I would advice you to visit your ENT surgeon to check for the cause of voice loss. It can be due to various causes like laryngitis, pharyngitis, goiter and many other conditions.

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Hello,
Active oral infections can have an effect on your throat. Infections need to be treated with the sourced diagnosed an treated. Wisdom teeth Errupting should not cause loss of your voice. Do you have signs of inflammation such as swelling, pain, and redness? Antibiotics should offer relief and help control spread of an infection. Irritants such as smoking, breathing through your mouth, sinus with post nasal drip are examples of concerns that you may consider. Any habits that may contribute to throat irritation? Seasonal allergies may be a factor to consider
Consider a visit to an ear, nose and throat specialist. Fiurther diagnosis may recommend tests to determine the health of your vocal cords. Consider a growth or polyp that made need to be removed as a possibility.
Warm salt water rinses and antiinflammitory medication may offer relief. Avoid any stresses. I hope you will be able to diagnosis and treat your condition soon. Thank you for your inquiry.