Related Experiment Video
Updated: May 27, 2026

12:20
Use of the Operant Orofacial Pain Assessment Device (OPAD) to Measure Changes in Nociceptive Behavior
Published on: June 10, 2013
Orofacial pain prospective evaluation and risk assessment study--the OPPERA study
William Maixner1, Luda Diatchenko, Ronald Dubner
1Center for Neurosensory Disorders, University of North Carolina at Chapel Hill, North Carolina 27599-7455, USA. Bill_Maixner@dentistry.unc.edu
The Journal of Pain
|November 15, 2011
Summary
No abstract available in PubMed .

