Free DMD Oral Health & Preventive Dentistry Questionsc and Answers

Question 1

What is the primary goal of preventive dentistry?

Accepted Answer

Preventing oral diseases before they occur

Answer

Restoring lost teeth

Answer

Performing cosmetic procedures

Answer

Removing wisdom teeth

Question 2

Which of the following is considered a routine preventive dental procedure?

Accepted Answer

Professional dental cleaning

Answer

Tooth extraction

Answer

Root canal therapy

Answer

Dental implant surgery

Question 3

How often should adults receive dental check-ups?

Accepted Answer

Every 6 months

Answer

Once every 5 years

Answer

Every month

Answer

Only when in pain

Question 4

What role does fluoride play in preventive dentistry?

Accepted Answer

Strengthens enamel and prevents cavities

Answer

Whitens teeth instantly

Answer

Removes stains from enamel

Answer

Softens plaque buildup

Question 5

Which lifestyle habit is important for maintaining oral health?

Accepted Answer

Limiting sugar intake

Answer

Eating sugary snacks frequently

Answer

Brushing once a week

Answer

Drinking plenty of soda

Question 6

Which tool is most effective for removing plaque daily?

Accepted Answer

Electric toothbrush

Answer

Toothpick

Answer

Tongue scraper

Answer

Mouth guard

Question 7

Which age group benefits most from dental sealants?

Accepted Answer

Children and teens

Answer

Seniors

Answer

Middle-aged adults

Answer

Infants

Question 8

What is gingivitis?

Accepted Answer

Gum inflammation

Answer

Tooth infection

Answer

Jaw misalignment

Answer

Cracked enamel

Question 9

Which of the following helps detect oral cancer early?

Accepted Answer

Oral cancer screening exams

Answer

Using whitening strips

Answer

Routine dental x-rays

Answer

Brushing with charcoal toothpaste