Dental Pharmacology Quiz
Preview:
Which of the following is a common side effect of chlorhexidine mouthwash?
A. Increased salivation
B. Staining of teeth
C. Dry mouth
D. Tooth sensitivity
What is the primary mechanism by which macrolides exert their antibacterial effect?
A. Inhibit cell wall synthesis
B. Inhibit protein synthesis
C. Disrupt RNA synthesis
D. Inhibit folic acid synthesis
What are common examples of polyene antifungals?
A. Amphotericin B and Nystatin
B. Fluconazole and Itraconazole
C. Caspofungin and Metronidazole
D. Benzalkonium chloride and Chlorhexidine
What is the function of antimicrobial mouth rinses?
A. To strengthen enamel
B. To reduce plaque and gingivitis
C. To freshen breath
D. To promote hemostasis
What is the primary use of antiseptics?
A. To disinfect inanimate objects
B. To reduce risk of infection on living tissues
C. To promote hemostasis
D. To inhibit bacterial growth in dental products
What is the purpose of using fluoride in dental care?
A. To prevent gum disease
B. To reduce sensitivity
C. To whiten teeth
D. To promote remineralization of enamel
What are the two main categories of germicides?
A. Antiseptics and Disinfectants
B. Antibiotics and Antivirals
C. Astringents and Obtundents
D. Oxidizing Agents and Halogens
What is the mechanism of action of beta-lactams?
A. Inhibit protein synthesis
B. Inhibit cell wall synthesis
C. Disrupt DNA synthesis
D. Inhibit synthesis of ergosterol
What is the role of astringents in dentistry?
A. To promote hemostasis
B. To reduce plaque accumulation
C. To enhance cleaning efficacy
D. To whiten teeth
What is the primary action of hydrogen peroxide in bleaching agents?
A. To oxidize organic stains
B. To inhibit protein synthesis
C. To disrupt DNA synthesis
D. To promote hemostasis