Patch over pill? new study tests pain relief after root canal
Symptom relief
Completed
This study tested whether pain-relieving skin patches work as well as oral tablets for pain after root canal treatment. 80 adults with tooth pain received either a ketoprofen or fentanyl patch, or an oral medication. They rated their pain over 48 hours. The goal was to see if pat…
Phase: PHASE4 • Sponsor: Nims University Rajasthan • Aim: Symptom relief
Last updated Jun 27, 2026 13:06 UTC