Dental Pulp Necrosis

• Loma Linda University — Loma Linda, California, United States
• University of Maryland — Baltimore, Maryland, United States
• University of North Carolina — Chapel Hill, North Carolina, United States
• University of Texas Health Science Center — San Antonio, Texas, United States

• Graduate Endodontic Clinic — Ann Arbor, Michigan, United States

• Faculty of Dentistry — Al Mansurah, Dakahlia Governorate, Egypt

• School of Dental Medicine, University of Belgrade — Belgrade, Serbia

• Federal University of Piaui — Teresina, Piauí, Brazil

• University of Texas Health Science Center — San Antonio, Texas, United States
• University of Washington Dental School — Seattle, Washington, United States

• University of California, Los Angeles — Los Angeles, California, United States

• Minia University — Minya, Egypt

Not specified

• Post Graduate Institute of Dental Science — Rohtak, Haryana, India