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