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Odontalgia in vascular orofacial pain
R Czerninsky1, R Benoliel, Y Sharav
1Department of Oral Diagnosis, Oral Medicine and Oral Radiology, Hebrew University, Hadassah School of Dental Medicine, Jerusalem, Israel.
Journal of Orofacial Pain
|May 24, 2000
Summary
Episodic tooth pain with no dental cause may be primary vascular orofacial pain. Propranolol effectively managed symptoms, unlike nifedipine, suggesting a vascular origin for this rare condition.
Area of Science:
- Neurology
- Dentistry
- Pharmacology
Background:
- Odontalgia, or tooth pain, can present without clear dental pathology.
- Previous episodes of similar pain were unresponsive to root canal treatment.
- Pain and pulpal hyperalgesia have been observed to migrate to different locations.
Observation:
- A patient experienced episodic, spontaneous odontalgia.
- Symptoms were exacerbated by the ingestion of cold food.
- No apparent dental pathology was identified.
Findings:
- Primary vascular orofacial pain was diagnosed.
- Prophylactic treatment with propranolol, a beta-adrenergic blocker, achieved effective pain control.
- A prophylactic attempt with nifedipine, a calcium channel blocker, did not alleviate the pain.
Implications:
- This case highlights primary vascular orofacial pain as a differential diagnosis for unexplained odontalgia.
- Beta-adrenergic blockers may be a viable therapeutic option for this condition.
- Further research into the pathophysiology and treatment of vascular orofacial pain is warranted.