35
Participants
Start Date
October 31, 2015
Primary Completion Date
March 31, 2016
Study Completion Date
March 31, 2016
Acupuncture
Needle insertion and manipulation at 4 acupuncture points (bilateral LI4, right ST6 and ST7).
Sham-Acupuncture
Needle insertion and manipulation at 4 non-acupoints
No Acupuncture
Control intervention: No needle insertion and manipulation
Clinic of Masticatory Disorders, Removable Prosthodontics, Geriatric and Special Care Dentistry Center of Dental Medicine University of Zurich, Zurich
Institute for Complementary and Integrative Medicine, University Hospital Zurich, Zurich
First Teaching Hospital of Tianjin University of Traditional Chinese Medicine
OTHER
Charite University, Berlin, Germany
OTHER
University of Zurich
OTHER