14. Hemorrhagic ulceration and crusting of the labial vermilion zone is common in: a. Pemphigoid-like reactions. b. Pemphigus-like reactions. c. Lichenoid-like reactions. d. Erythema multiforme-like reactions. 15. Drugs most commonly implicated in pemphigoid-like reactions include: c. Alkaloids. d. Opiates. 16. Candidiasis infection is often characterized as: a. Synergistic. b. Opportunistic. a. Sulfonamide derivatives. b. Bacteriostatic antibiotics.
7. A commonly prescribed calcium channel blocker implicated in causing gingival enlargement is: a. Atorvastatin. b. Valsartan. c. Alprazolam. d. Nifedipine. 8. Initial treatment approaches for drug-induced gingival enlargement consist of: a. Good plaque control and avoidance of abrasive foods. b. Gingivectomy and extraction. c. Drug substitution and good plaque control. d. Drug substitution and avoidance of acidic foods. 9. In its early stages, chemotherapy-induced mucositis can appear clinically as erythema: a. Immediately after the start of chemotherapy. b. 4 to 5 days after the start of chemotherapy. c. 2 to 3 weeks after the start of chemotherapy. d. After the bullae stage. 10. One of the most common sites for chemotherapy- induced mucositis is the: c. Hard palate. d. Soft palate. 11. According to results from a Cochrane analysis, all levels of chemotherapy-induced mucositis can be prevented by: a. Rinsing the mouth with warm saline. a. Lateral surface of the tongue. b. Dorsal surface of the tongue. 12. Topical agent-induced oral ulceration is most likely to be caused by directly applying over-the-counter medications such as: a. Aspirin. b. Omeprazole. c. Acetaminophen. d. Iron tablets. 13. Which of the following drug classes are the most common culprits in drug-induced erythema multiforme? a. Barbiturates. b. Calcium channel blockers. c. Nitrates. d. Corticosteroids. b. Using viscous lidocaine rinses. c. Holding ice chips in the mouth. d. Sucking on antacid tablets.
c. Symbiotic. d. Malignant.
17. Common prescription topical treatments for oral candidiasis include clotrimazole troches or lozenges and:
a. Topical benzocaine. b. Topical glucophage. c. Nystatin suspension. d. Famotidine suspension. 18. Oral leukoplakia is considered to be a: a. Premalignant lesion.
b. Benign lesion. c. Normal finding. d. Stage IV malignancy. 19. Salivary fluid contains approximately 99%: a. Protein. b. Water. c. Potassium. d. Enzymes. 20. In more severe xerostomia, the tongue may appear erythematous, cobblestoned, or: a. Edematous.
b. Fissured. c. Smooth. d. Pale.
Course Code : DCA02DS
EliteLearning.com/Dental
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