Infection Control in Dentistry By Dr Hatem El Bitar Mob:01005684344 Egyptian fellowship
Jul 20, 2015
Objectives Discuss the difference between bacteriostatic
and bactericidal.
Name the four ways that transmission can
occur between persons or groups
List factors that contribute to a person
becoming a susceptible host.
List factors that contribute to the likelihood of
infection development.
Define cross contamination.
Oral bacteria
The gingival crevice area (supporting structures of the teeth) provides a habitat for a variety of anaerobic species. Bacteroides and spirochetes colonize the mouth around puberty.
Fusospirochetes
Spirochetes and fusi-form bacilli live
as normal flora in the mouth, but in the case of
bleeding in the oral cavity, the bacteria can cause infection and diseases to oral cavity:
Acute necrotizing ulcerative gingivitis (ANUG)
Vincent angina with a membrane covering the throat area