4Reinhardt RA, Stoner JA, Golub LM. Association of gingival crevicular fluid biomarkers during periodontal maintenance with subsequent pro- gressive periodontitis [ J]. J Periodonto1,2010,81 (2) :251 - 259.
5Gkantidis N, Chfistou P, Topouzelis N. The orthodontic-peri-odontic in- terrelationship in integrated treatment challenges: asystematic review [ J ]. J Oral Rehabil , 2010,37 ( 5 ) : 377 - 379.
6Goutoud i P, Diza E, Arvanitidou M. Effect of periodontal therapy on cre- vicular fluid interleukin-1 beta and interleukin-10 levels in chronic peri- odontitis [ J]. J Den t,2004,32 (7) :511 - 521.