LEC 1- Introduction to Microbiology
,Introduction to Microbiology
Definition & Scope
•Microbiology is the study of microorganisms, including bacteria, viruses,
fungi, protozoa, and algae.
•Microorganisms are microscopic (not visible to the naked eye) and exist
everywhere—soil, water, air, and inside living organisms.
Importance in Dentistry & Healthcare
•Microorganisms play a crucial role in oral health. Some bacteria are
beneficial, while others cause dental caries, gingivitis, and periodontitis.
•Understanding microbiology helps in infection control, sterilization, and
proper use of antibiotics.
, Definition & Scope
•Microbiology is the study of microorganisms, including
bacteria, viruses, fungi, protozoa, and algae.
•Microorganisms are microscopic (not visible to the
naked eye) and exist everywhere—soil, water, air, and
inside living organisms.
,Introduction to Microbiology
Definition & Scope
•Microbiology is the study of microorganisms, including bacteria, viruses,
fungi, protozoa, and algae.
•Microorganisms are microscopic (not visible to the naked eye) and exist
everywhere—soil, water, air, and inside living organisms.
Importance in Dentistry & Healthcare
•Microorganisms play a crucial role in oral health. Some bacteria are
beneficial, while others cause dental caries, gingivitis, and periodontitis.
•Understanding microbiology helps in infection control, sterilization, and
proper use of antibiotics.
, Definition & Scope
•Microbiology is the study of microorganisms, including
bacteria, viruses, fungi, protozoa, and algae.
•Microorganisms are microscopic (not visible to the
naked eye) and exist everywhere—soil, water, air, and
inside living organisms.
