PT - JOURNAL ARTICLE AU - Frere, Cathryn L TI - Review of: Concise Encyclopedia of Periodontology DP - 2008 Jan 01 TA - American Dental Hygienists Association PG - 3--3 VI - 82 IP - 1 4099 - http://jdh.adha.org/content/82/1/3.short 4100 - http://jdh.adha.org/content/82/1/3.full SO - J Dent Hyg2008 Jan 01; 82