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I had a mouth ulcer and nerve pain in face but dentist said no sign of infection on xray

A member asked:
Dr. Daniel Rubenstein
50 years experience Dentistry
Recurring ulcer: Any sore or lesion in the mouth that does not heal in 10-14 days, or is recurring, needs to be examined and possibly biopsied. If your dentist is unsu ... Read More
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Dr. Theodore Davantzis
39 years experience Dentistry
Ulceration: An ulcer should have nothing to do with your root canal therapy. An abscess or fistula would indicate an infection. If your dentist says the root cana ... Read More
Dr. Debra Rosenblatt
37 years experience Dentistry
Contact DDS: Two possibilities, the area is a fistulous tract and the tooth is either infected, has a missing canal not addressed or the tooth is fractured, the se ... Read More

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A 13-year-old male asked:
Dr. Yvette Kratzberg
23 years experience Pediatrics
Wisdom tooth eruptio: Wisdom tooth eruption can be accompanied by headaches, pain in the jaw and ear, ringing of ears, and disruption of normal activities. Best to take a p ... Read More
A 31-year-old female asked:
Dr. Daniel Rubenstein
50 years experience Dentistry
Mouth ulcer: Mouth ulcers (canker sores) normally heal on their own in 5-10 days, but will remain sore until they heal. Ask your dentist for recommendations to he ... Read More
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A 30-year-old female asked:
Dr. Arnold Malerman
52 years experience Orthodontics
Sores: There are many different types of "sores" that occur in the mouth, and treatment varies according to the cause. Most are self limiting and gone in jus ... Read More
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A member asked:
Dr. Arnold Malerman
52 years experience Orthodontics
Burns: Burns take time to heal. Try taking anIbuprofen 1/2 hour before meal to increase your comfort level. Soft or liquid high protein diet will enhance hea ... Read More
A 31-year-old female asked:
Dr. Theodore Davantzis
39 years experience Dentistry
Cause: What was determined to be the cause of the ulcer? Most lesions resolve on their own in about two weeks. Your dentist apparently feels it is not seriou ... Read More
1
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A 43-year-old member asked:
Dr. Debi Williams
25 years experience Dentistry
Canker sore cocktail: Rinse for 10 seconds with an equal mixture of maalox stomach medicine, liquid benadryl, (diphenhydramine) and chloroseptic sore throat medicine. Then ... Read More
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A 31-year-old female asked:
Dr. Kenneth Merriman
46 years experience Orthopedic Surgery
Not sure : Not sure what this might represent but this could be more that one problem probably evaluation by a good internist or a rheumatologist might be of ... Read More
1
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A 25-year-old female asked:
Dr. Daniel Rubenstein
50 years experience Dentistry
Itchy mouth: This is impossible to diagnose accurately without a clinical exam and thorough medical history. It sounds like you have either a viral infection, or ... Read More
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A 74-year-old female asked:
Dr. Yvette Kratzberg
23 years experience Pediatrics
No: Hydrogen peroxide found in stores is a 3% solution. Gargling full strength with this cannot cause an ulcer, only mild irritation. Tonsillar ulcers are ... Read More

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