Testing two numbing methods for tooth pain in a back molar
Part of Mouth & dental, Pain clinical trials.
This trial compares two ways to numb a painful lower back molar. If you have a tooth infection that needs a root canal, you may receive one of two injection techniques to see which works better.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years old or older.
- You have a painful lower back molar with an infected nerve (irreversible pulpitis).
- Your tooth responds to cold testing (the nerve is still alive).
- You can understand and agree to take part in the study.
- You are available for follow-up visits.
- You have not taken painkillers or anti-inflammatory drugs in the last 6 hours.
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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