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Orthodontics - Test
Contributed by: Stokes
  • 1. Orthodontics is a branch of dentistry that deals with the diagnosis, prevention, and correction of malpositioned teeth and jaws. It focuses on straightening teeth, fixing bites, and enhancing the overall appearance of the teeth and face. Orthodontic treatment can involve the use of braces, aligners, retainers, and other appliances to move teeth into the desired position. By improving the alignment of the teeth, orthodontics can enhance dental health, improve chewing and speech functions, and boost self-confidence. Orthodontists are specialized dentists who have received additional training in this field to provide expert care and guidance to patients seeking orthodontic treatment.

    Which of the following appliances is commonly used in orthodontic treatment?
A) Dentures
B) Bridges
C) Braces
D) Veneers
  • 2. What is an orthodontic consultation?
A) Teeth cleaning session.
B) A check-up for tooth decay.
C) A procedure to extract wisdom teeth.
D) An initial appointment with an orthodontist to assess dental alignment issues.
  • 3. What are some benefits of orthodontic treatment?
A) Worsens dental alignment, increases cavities, causes pain.
B) Improved appearance, enhanced oral health, better speech and chewing function.
C) Causes tooth loss, poor oral health, speech problems.
D) No effect on appearance, same oral health, no change in speech or chewing.
  • 4. What is the purpose of headgear in orthodontic treatment?
A) To extract teeth.
B) To clean teeth.
C) To correct the alignment of the upper teeth and jaw growth.
D) To apply braces.
  • 5. What is an overjet in orthodontics?
A) A type of oral surgery.
B) A method of tooth whitening.
C) A treatment for gum disease.
D) The horizontal overlap of the upper front teeth over the lower front teeth.
  • 6. What is the role of an orthodontic separator?
A) To reshape teeth.
B) To extract teeth.
C) To create space between teeth to prepare for the placement of bands or other orthodontic appliances.
D) To clean teeth.
  • 7. What is the purpose of a lingual arch in orthodontics?
A) To extract teeth.
B) To straighten crooked teeth.
C) To apply braces.
D) To maintain space between molars and prevent them from drifting forward.
  • 8. What is the purpose of orthodontic wax?
A) To provide relief from irritation caused by braces or other orthodontic appliances.
B) To fill cavities.
C) To extract teeth.
D) To whiten teeth.
  • 9. What is an orthodontic assessment?
A) A routine tooth extraction.
B) An evaluation of a patient's teeth and jaws to determine the need for treatment.
C) A cosmetic teeth whitening procedure.
D) A check-up for cavities.
  • 10. What is a fixed retainer?
A) A thin wire bonded to the back of the teeth to maintain alignment.
B) A tool used to whiten teeth.
C) A device to straighten crooked teeth.
D) A removable device worn to protect teeth.
  • 11. What is an overbite in orthodontics?
A) A condition where the upper front teeth overlap the lower front teeth vertically.
B) A treatment for gum disease.
C) A type of oral surgery.
D) A method of straightening teeth.
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