Periodontal profiles
Subtitle: an overview of CPITN data in the WHO Global  Oral Data Bank for the age groups 15-19 yearsand 35-44 years : as of  1 August 1990
By: Hideo Miyazaki, Taco Pilot, Marie-He le  ne Leclercq.
Contributors: Pilot, Taco.; Leclercq, Marie-He le  ne.; World Health Organization. Oral Health Programme.
Publisher: World Health Organization
Published: 1990
Place of publication: [s.l.]
Language: eng