Orthodontic Introduction Lecture 1
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Questions and Answers

What is orthodontia?

  • The branch of dentistry specializing in oral surgeries
  • The branch of dentistry focusing on gum diseases
  • The branch of dentistry related to the treatment of cavities
  • The branch of dentistry dealing with abnormalities of the teeth and jaw (correct)

    • What is the purpose of orthodontic care?

  • To treat gum diseases
  • To straighten teeth and correct dental crowding (correct)
  • To perform root canal treatments
  • To extract wisdom teeth

    • What health problems can orthodontics help in treating?

  • Cavities and tooth decay
  • Gingivitis and periodontitis
  • Cleft lip and palate (correct)
  • Mouth ulcers and canker sores

    • What are the main types of orthodontic appliances mentioned in the text?

    <p>Fixed braces, removable applainces, and headgear</p> Signup and view all the answers

    What is the most common type of orthodontic appliance according to the text?

    <p>Fixed braces</p> Signup and view all the answers

    At what stage can orthodontic care involve correcting the position of the upper or lower jaw or both?

    <p>Before adolescence period</p> Signup and view all the answers

    What is the goal of preventive orthodontic treatment?

    <p>To provide favorable conditions for the eruption of permanent teeth</p> Signup and view all the answers

    What is the focus of comprehensive orthodontic treatment?

    <p>To restore the correct occlusion of the teeth</p> Signup and view all the answers

    What is an example of interceptive orthodontic treatment?

    <p>Using a palate expander device to increase the size of a small jaw</p> Signup and view all the answers

    Who performs surgical orthodontic procedures?

    <p>Oral surgeons</p> Signup and view all the answers

    When can the treatment of malocclusion begin?

    <p>At any age</p> Signup and view all the answers

    What does interceptive orthodontic treatment aim to do?

    <p>Prevent the development of serious dental problems</p> Signup and view all the answers

    Which type of braces fit onto the back of the teeth?

    <p>Lingual braces</p> Signup and view all the answers

    In which type of dentition can comprehensive orthodontic treatment begin?

    <p>All of these</p> Signup and view all the answers

    Study Notes

    Orthodontia Overview

    • Orthodontia is a specialized field within dentistry focused on diagnosing, preventing, and treating dental and facial irregularities.
    • The main goal of orthodontic care is to achieve a properly aligned bite and a pleasing smile, enhancing both function and aesthetics.

    Purpose of Orthodontic Care

    • Orthodontic care aims to address issues related to the positioning of teeth and jaws, improving oral health and function.
    • It can prevent future dental problems by correcting misalignment at an early stage.

    Health Problems Addressed by Orthodontics

    • Orthodontics can help treat malocclusion (improper bite), crowding of teeth, gaps between teeth, and jaw alignment issues.
    • It may also alleviate problems such as excessive wear on teeth, speech difficulties, and temporomandibular joint disorders (TMJ).

    Types of Orthodontic Appliances

    • Common types include:
      • Traditional metal braces
      • Ceramic braces
      • Lingual braces (fitted behind the teeth)
      • Clear aligners (like Invisalign)

    Most Common Orthodontic Appliance

    • Traditional metal braces are the most frequently used orthodontic appliances due to their effectiveness in correcting a wide variety of alignment issues.

    Stages of Jaw Correction

    • Orthodontic care can involve jaw correction during the mixed dentition stage, which occurs when both primary and permanent teeth are present in the mouth.

    Goal of Preventive Orthodontic Treatment

    • Preventive orthodontic treatment aims to guide the growth of the jaw and incoming permanent teeth, reducing the risk of more complex treatment in the future.

    Focus of Comprehensive Orthodontic Treatment

    • Comprehensive treatment addresses all orthodontic issues and aims to create a fully functional and aesthetic alignment of teeth and jaws.

    Example of Interceptive Orthodontic Treatment

    • An example includes the use of space maintainers to hold open the space for permanent teeth when primary teeth are lost prematurely.

    Surgical Orthodontic Procedures

    • Oral and maxillofacial surgeons perform surgical orthodontic procedures for cases requiring surgical intervention, often in conjunction with orthodontists.

    Timing for Malocclusion Treatment

    • Treatment of malocclusion can begin as early as age 7, when dental issues can first be detected and addressed proactively.

    Aims of Interceptive Orthodontic Treatment

    • Interceptive orthodontic treatment focuses on evaluating the development of teeth and jaws, making timely corrections to prevent more serious issues later.

    Type of Braces Fitted Behind Teeth

    • Lingual braces are specifically designed to fit on the back of the teeth, providing a discreet orthodontic option.

    Dentition for Comprehensive Orthodontic Treatment

    • Comprehensive orthodontic treatment can begin during the permanent dentition stage, when most or all permanent teeth have erupted.

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