[Periodontal risks in daily practice--the initiation of guided diagnosis. The 1999 congress of the SSP (Swiss Society for Periodontics) in Lugano].
Ruppert
M
M
Zappa
U
U
D004498:Education, Dental, Continuing; D006801:Humans; D010510:Periodontal Diseases / Q000175:diagnosis*; D010517:Periodontics / Q000193:education; D012307:Risk Factors; D012953:Societies, Dental; D013557:Switzerland