Name	Location	Role	Contribution
Hassan Jassar, PhD	University of Michigan, Ann Arbor, Michigan	Author	Performed neuroimaging analyses of data; interpreted the results; drafted the manuscript for intellectual content
Thiago D. Nascimento, DDS, MS	University of Michigan, Ann Arbor, Michigan	Author	Conducted the data acquisition; interpreted the results; drafted the manuscript for intellectuel content
Niko Kaciroti, PhD	University of Michigan, Ann Arbor, Michigan	Author	Performed statistical analysis of results
Marcos F. DosSantos, DDS, PhD,	University of Michigan, Ann Arbor, Michigan	Author	Conducted the data acquisition
Theodora Danciu, DDS, DMedSc	University of Michigan, Ann Arbor, Michigan	Author	Conducted the data acquisition
Robert A. Koeppe, PhD	University of Michigan, Ann Arbor, Michigan	Author	Revised the manuscript for intellectual content
Yolanda R. Smith, MD	University of Michigan, Ann Arbor, Michigan	Author	Conducted the data acquisition
Marcelo E Bigal, MD, PhD	Ventus Therapeutics, Montreal, Canada	Author	Drafted the manuscript for intellectual content
Frank Porreca, PhD	University of Arizona, Tucson, Arizona	Author	Drafted the manuscript for intellectual content
Kenneth L. Casey, MD	University of Michigan, Ann Arbor, Michigan	Author	Drafted the manuscript for intellectual content
Jon-Kar Zubieta, MD, PhD	Stony Brook University, Stony Brook, New York	Author	Drafted the manuscript for intellectual content
Alexandre F. DaSilva, DDS, DMedSc	University of Michigan, Ann Arbor, Michigan	Author	Conceived and designed the research; interpreted the results; drafted the manuscript for intellectual content; contributed to this work in his personal capacity