Dental Care
  • 1. Dental care is the practice of maintaining good oral hygiene by keeping the teeth and mouth clean and healthy. It involves regularly brushing and flossing the teeth to prevent cavities, gum disease, and other dental problems. Dental care also includes visiting a dentist for routine check-ups and cleanings to ensure proper dental health. Maintaining good dental hygiene is essential for overall health and well-being, as poor oral health can lead to a variety of issues including tooth decay, bad breath, and even systemic health problems. By prioritizing dental care and following good oral hygiene practices, individuals can enjoy a healthy and beautiful smile for years to come.

    What is the main purpose of brushing your teeth?
A) To freshen breath
B) To make your teeth whiter
C) To strengthen tooth enamel
D) To remove plaque and prevent cavities
  • 2. How often should you replace your toothbrush?
A) Every 6 months
B) Every 3-4 months
C) Only when it looks worn out
D) Once a year
  • 3. What is a common procedure to treat a cavity?
A) Crown placement
B) Root canal
C) Tooth extraction
D) Filling
  • 4. What is the recommended time for brushing your teeth each time?
A) 5 minutes
B) 30 seconds
C) 2 minutes
D) 1 minute
  • 5. What is a common symptom of gum disease?
A) Yellowing of teeth
B) White patches on the tongue
C) Sensitive teeth
D) Bleeding gums
  • 6. What is the purpose of a dental sealant?
A) To whiten teeth
B) To protect teeth from decay
C) To strengthen enamel
D) To freshen breath
  • 7. What is the correct way to hold a toothbrush while brushing?
A) At a 45-degree angle to the gums
B) Straight up and down
C) Using only the tip of the bristles
D) Pressing hard against the teeth
  • 8. What can happen if a tooth abscess is left untreated?
A) Decreased sensitivity in the tooth
B) Increased production of saliva
C) Infection can spread to other parts of the body
D) Natural healing of the abscess
  • 9. What is the function of the pulp in a tooth?
A) Contains nerves and blood vessels
B) Supports the enamel
C) Protects the tooth from damage
D) Provides color to the tooth
  • 10. What is the purpose of a root canal procedure?
A) To remove infected pulp and save a tooth
B) To extract a damaged tooth
C) To align crooked teeth
D) To strengthen enamel
  • 11. What is the proper technique for using mouthwash?
A) Use directly after brushing
B) Gargle for 5 minutes
C) Swish for 30 seconds then spit out
D) Swallow for full effectiveness
  • 12. What is the most common cause of gum bleeding while brushing?
A) Inadequate brushing
B) Gingivitis
C) Eating sticky foods
D) Using a hard-bristled toothbrush
  • 13. Which toothpaste ingredient is effective against tooth sensitivity?
A) Fluoride
B) Potassium nitrate
C) Triclosan
D) Baking soda
  • 14. Which toothpaste ingredient helps fight cavities?
A) Activated charcoal
B) Fluoride
C) Hydrogen peroxide
D) Baking soda
  • 15. Which type of toothbrush is recommended by most dental professionals?
A) Electric toothbrush
B) Hard-bristled toothbrush
C) Medium-bristled toothbrush
D) Soft-bristled toothbrush
  • 16. Which condition is caused by the grinding or clenching of teeth?
A) Halitosis
B) Bruxism
C) Cavities
D) Gingivitis
  • 17. Which of the following is a sign of a cavity?
A) Toothache
B) Red gums
C) White spots on teeth
D) Gum bleeding
  • 18. What is the best way to store a tooth that has been knocked out before seeking dental help?
A) In hot water
B) In mouthwash
C) In ice
D) In milk
  • 19. What is the recommended frequency for brushing your teeth?
A) Twice a day
B) Every other day
C) Once a day
D) Three times a day
  • 20. Which dental professional is specialized in making and fitting dental crowns?
A) Endodontist
B) Orthodontist
C) Prosthodontist
D) Oral surgeon
  • 21. What type of toothbrush bristles are recommended by dentists?
A) Medium
B) Sensory
C) Hard
D) Soft
  • 22. What can be a cause of tooth sensitivity?
A) Flossing
B) Gum recession
C) Regular brushing
D) Using mouthwash
  • 23. What is a common symptom of temporomandibular joint (TMJ) disorder?
A) Ear lobe pain
B) Jaw pain
C) Neck stiffness
D) Dry mouth
  • 24. What is a common cause of bad breath?
A) Drinking green tea
B) Using mouthwash
C) Chewing gum
D) Poor oral hygiene
  • 25. What can strengthen tooth enamel and prevent cavities?
A) Calcium
B) Magnesium
C) Iron
D) Vitamin C
  • 26. What tool is commonly used to remove plaque and tartar during a dental cleaning?
A) Drill
B) Syringe
C) Mirror
D) Scaler
  • 27. What should individuals with braces avoid eating to prevent damage?
A) Sticky candy
B) Soft bread
C) Fresh fruits
D) Steamed vegetables
  • 28. What can be a consequence of not replacing a missing tooth?
A) Bone loss
B) Reduced risk of cavities
C) Whiter teeth
D) Stronger gums
  • 29. Which dental tool is used to examine teeth and gums?
A) Dental mirror
B) Dental floss
C) Toothbrush
D) Tongue scraper
  • 30. Which type of dentist specializes in treating children?
A) Endodontist
B) Periodontist
C) Orthodontist
D) Pediatric dentist
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