- 1. Dental hygiene and epidemiology are essential components of maintaining oral health and preventing dental diseases. Dental hygiene focuses on the practice of keeping the mouth and teeth clean to prevent dental issues such as cavities, gum disease, and bad breath. Epidemiology involves the study of the patterns, causes, and effects of health and disease conditions within populations. By understanding the epidemiology of oral health issues, public health officials and dental professionals can create targeted prevention and intervention strategies to improve overall oral health outcomes. Through proper dental hygiene practices and the application of epidemiological principles, individuals and communities can work together to promote better oral health and reduce the prevalence of dental diseases.
What does epidemiology study in relation to oral health?
A) Individual oral hygiene practices
B) Patterns and causes of oral diseases in populations
C) Effectiveness of toothpaste brands
D) Specific dental procedures
- 2. Which of the following factors contribute to poor oral hygiene?
A) Drinking plenty of water
B) Regular dental check-ups
C) Diet high in sugar
D) Daily brushing and flossing
- 3. How can dental hygiene help prevent gum disease?
A) Regular brushing and flossing
B) Drinking sugary beverages
C) Using teeth whitening products
D) Skipping dental appointments
- 4. Which of the following is a common symptom of gum disease?
A) Bleeding gums
B) Fresh breath
C) Strong white teeth
D) No pain in teeth
- 5. What is the role of fluoride in dental hygiene?
A) Strengthens tooth enamel and prevents cavities
B) Whitens teeth overnight
C) Causes tooth decay
D) Irritates gums
- 6. What is the correct way to use dental floss?
A) Curve the floss around each tooth in a C shape
B) Only floss the front teeth
C) Pull the floss roughly between teeth
D) Use the same piece of floss for a week
- 7. What is the term for tooth grinding and clenching, often during sleep?
A) Bruxism
B) Cavity
C) Gingivitis
D) Abscess
- 8. Which type of toothpaste ingredient is most effective in preventing cavities?
A) Charcoal
B) Baking soda
C) Fluoride
D) Vitamin C
- 9. Which tool is used for removing plaque and food particles between teeth?
A) Toothpaste
B) Chewing gum
C) Gargling with water
D) Dental floss
- 10. What mineral is essential for strong teeth and bones?
A) Potassium
B) Sodium
C) Iron
D) Calcium
- 11. What should you avoid immediately after a tooth extraction to prevent infection?
A) Rinsing the mouth vigorously
B) Skipping pain medication
C) Drinking hot beverages
D) Eating crunchy foods
- 12. What should be included in a good oral hygiene routine?
A) Rinsing with mouthwash only
B) Brushing, flossing, and regular dental check-ups
C) Brushing only
D) Using a hard-bristled toothbrush
- 13. What substance is commonly used for fluoridation of water to prevent tooth decay?
A) Hydrogen peroxide
B) Calcium carbonate
C) Sodium chloride
D) Sodium fluoride
- 14. How does smoking affect oral health?
A) Reduces the need for dental visits
B) Increases the risk of gum disease and oral cancer
C) Strengthens tooth enamel
D) Whitens teeth naturally
- 15. What does plaque consist of?
A) Vitamins and minerals
B) Sugary drinks
C) Bacteria, food particles, and saliva
D) Artificial sweeteners
- 16. Why is it important to change your toothbrush regularly?
A) To keep the bristles extra soft
B) To create more waste
C) To save money
D) To prevent the build-up of bacteria and maintain effectiveness
|