Harmful Oral Habits Quiz

Which of the following is considered a harmful oral habit?

• Brushing twice daily

• Mouth breathing

• Using dental floss

• Rinsing mouth after meals

Thumb sucking is considered normal up to what age?

• 1 year

• 2 years

• 4 years

• 6 years

Prolonged pacifier use can lead to which dental problem?

• Crowding of teeth

• Midline diastema

• Open bite

• Dental caries

Which of the following is a common consequence of tongue thrusting?

• Tooth erosion

• Anterior open bite

• Gingivitis

• Bruxism

Nail biting is associated with all EXCEPT:

• Malocclusion

• Introduction of bacteria into the mouth

• Gingival recession

• Improved oral hygiene

Mouth breathing can lead to which facial characteristic over time?

• Strong jawline

• Long, narrow face

• Symmetrical face

• Broader nose

Which habit is most commonly linked with temporomandibular joint (TMJ) disorders?

• Cheek biting

• Nail biting

• Bruxism (teeth grinding)

• Lip sucking

Which oral habit is most often involuntary and occurs during sleep?

• Thumb sucking

• Nail biting

• Bruxism

• Lip biting

Prolonged use of a feeding bottle can contribute to:

• Increased saliva production

• Proper jaw development

• Early tooth eruption

• Nursing bottle caries

Which of the following is the best method to correct a harmful oral habit in a child?

• Punishment

• Peer pressure

• Positive reinforcement and behavior modification

• Ignoring the habit