| JPN-75 | Niigata University Graduate School of Medical and Dental Sciences | Niigata | JAPAN | WPRO | WHO Collaborating Centre for Translation of Oral Health Science | PETERSEN Poul Erik | Active | Details |
| NEZ-13 | University of Otago | Dunedin | NEW ZEALAND | WPRO | WHO Collaborating Centre for Dental Epidemiology and Public Health | PETERSEN Poul Erik | Active | Details |
| CHN-26 | Peking University | Beijing | CHINA | WPRO | WHO Collaborating Centre for the Research and Training in Preventive Dentistry | PETERSEN Poul Erik | Active | Details |