TY - BOOK AU - Pilot,Taco AU - Lewis, David Purdell ED - World Health Organization. ED - International Dental Federation. TI - Guidelines for community periodontal care : : report of Joint Working Group 10 on Periodontal Health Services of the Federation Dentaire Internationale and the World Health Organization SN - 0950368741 PY - 1991/// CY - London : PB - FDI World Dental Press KW - Periodontal diseases KW - Prevention and control KW - Community dentistry KW - Dental health services ER -