Clinic Theory II Final Exam Review Questions with Correct Answers
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Course
Clinic Theory
Institution
Clinic Theory
Clinic Theory II Final Exam Review Questions with Correct Answers
Which two major organizations contribute to ensuring safety, quality, and efficacy of oral antimicrobials? - Correct Answer FDA - U.S Food and Drug Administration
Health Camada
What is the benefit of ajunctive antimicrobial agen...
Clinic Theory II Final Exam Review Questions with
Correct Answers
Which two major organizations contribute to ensuring safety, quality, and efficacy of oral
antimicrobials? - Correct Answer FDA - U.S Food and Drug Administration
Health Camada
What is the benefit of ajunctive antimicrobial agents? - Correct Answer reducing plaque biofilm, and
gingival inflammation beyond what is accomplished mechanically.
What are the two dimensions of oral antimicrobial agents? - Correct Answer Delivery system
Active ingredient
What are the two subcategories of delivery systems of oral antimicrobial agents? - Correct Answer
Local delivery methods
Systemic delivery methods
What does an antiseptic agent do? - Correct Answer kill or prevent propagation of plaque
microorganisms. They inhibit the growth and development of microorganisms.
What does an antibiotic do? - Correct Answer inhibit or kill specific or groups of bacteria, or
modulate host inflammatory response
What does a modifying agent do? - Correct Answer alter structure and/or metabolic activity of
bacteria
What do antiadhesives do? - Correct Answer interfere with ability of bacteria to attach to acquire
pellicle
What does a preprocedural oral rinse do? - Correct Answer decreases the total number of
microorganisms availble to the clinical environment via aerosols and spatter
What are bisbiguanides? - Correct Answer cationic, broad-specturm anntimicrobials effective for
both gram positive and gram negatice bacteria (Chlorhexidine)
, What are phenolic compounds? - Correct Answer a class of chemical compounds with unique
properties.
essential oils (eucalyptol, thymol, menthol): components of plants that destroy microorganisms by
compromising cell membrane and inhibiting enzyme activity.
What is triclosan? - Correct Answer a bisphenol, considered to be safe, broad spectrum antibacterial,
with no side effects.
What do quanternary ammonium compounds (found in dental materials) do? - Correct Answer
destroy microorganisms by interacting with the bacterial cell membrane and causing it to become
permeable and lose its contents.
Cetylpyridum chloride (CPC) - mouth rinses that have antimicrobial properties.
What is the aim for professionally applied antimicrobial agents? - Correct Answer reducing
pathogenic bacteria in diseased sites that have resisted healing.
What is controlled-release drug delivery? - Correct Answer the use of professionally placed
intracrevicular devices that provide drug delivery for sustained periods of time.
What is minimum inhibitory concentration (MIC)? - Correct Answer research measurement tool used
for products to describe lowest concentration of particular antimicrobial
What are some controlled-release drugs? - Correct Answer - minocycline microspheres
- chlorhexidine chip
- doxycycline hyclate gel
What is periowave? - Correct Answer photodynamic disinfection therapy which activates a broad
specturm of subgingival bacteria and potentially damaging enzymes.
What is the systemic delivery method? - Correct Answer ingested and then delivered via
bloodstream to the gingival crevicular fluid (GCF)
ie, antibiotics
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