introduction to orthodontics

   Who is considered as father of modern orthodontics?

• Aristotle

• Edward.H.Angle  

• Calvin Case   

• Martin dewey

 Orthodontics includes the study of growth and ------------ of ------- and --------- particularly, and the body generally as influencing the position of teeth, study of action and reaction of internal and external influences on the development and correction of arrested development.

• development, nose, face

• enrichment, jaws, body

• development, cranial base, mandible

• development, jaws, face

  Objectives of Jacksons triad-

  

   

• Functional efficiency, esthetic balance, structural harmony

• Dental balance, functional harmony, aesthetic efficiency

• Functional efficiency, Structural balance, esthetic harmony

• Functional abnormalities, temporomandibular balance, soft tissue harmony

  Who introduced acid etching technique?

• Buonocore

• Raymond begg

• Andrews

• Calvin case

What are the branches of orthodontics?

    

• Preventive, interceptive, corrective, surgical

•   Interceptive, preventive, definitive, surgical

• Functional, definitive, interceptive, surgical

• Surgical, structural, esthetic, corrective

Which of the following factors can lead to orthodontic problems-

  

• Genetics

•    Thumb sucking

• Poor dental hygiene

• All of the above

    ---------- orthodontics includes the procedures that are undertaken at an early stage of a malocclusion to eliminate or reduce the severity of the same.

  

•   Preventive

• Corrective

• c)      Interceptive

• Definitive

    Who is considered the father of modern dentistry?

• Aristotle

• Pierre Fauchard

• William E Magill 

• Normal Kingsley

Which of the following is NOT a type of orthodontic appliance?

• Braces

• Clear Aligners

• Dental Implants

• Space Maintainers

What is the primary goal of orthodontic treatment?

• To improve only the appearance of teeth

• To align teeth and improve function of jaws, aesthetics

• To remove all crooked teeth

• To prevent tooth decay