Cooling before numbing for tooth nerve pain
Part of Mouth & dental, Pain clinical trials.
This study tests whether applying cold to your gum before a numbing injection helps the anesthetic work better for a severely painful lower front tooth. Researchers want to see if this simple cooling step reduces pain during the procedure.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 60 years old
- You have severe pain (8 or higher on a pain scale) in a single lower front tooth due to an inflamed nerve
- You have not taken any pain medication in the 6 hours before your appointment
- You are in generally good health (no uncontrolled diabetes, thyroid problems, adrenal issues, or Raynaud's disease)
- You are not pregnant and have no known allergies to numbing medications
- The painful tooth has no infection around its root (confirmed by X-ray)
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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