Media type: E-Article Title: Is Periodontitis Prevalence Declining? A Review of the Current Literature Contributor: Holtfreter, Birte; Schützhold, Svenja; Kocher, Thomas Published: Springer Science and Business Media LLC, 2014 Published in: Current Oral Health Reports, 1 (2014) 4, Seite 251-261 Language: English DOI: 10.1007/s40496-014-0032-9 ISSN: 2196-3002 Origination: Footnote: