WaveOne Classification of Cleaning and Shaping Instruments Quiz
29 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the major disadvantage of using Carbon Steel endodontic instruments?

  • Higher cost compared to other alloys
  • Extremely flexible and difficult to control
  • Prone to corrosion and rust (correct)
  • Poor cutting efficiency
  • Which alloy used for endodontic instruments has a composition of 55% nickel and 45% titanium?

  • HyFlex CM NiTi Files
  • Stainless Steel
  • Nickel-Titanium (correct)
  • Carbon Steel
  • What is the advantage of Stainless Steel endodontic instruments?

  • Low modulus of elasticity
  • Shape memory
  • Good resiliency
  • Corrosion resistance (correct)
  • Why are Nickel-Titanium endodontic instruments considered superior to Stainless Steel in terms of flexibility?

    <p>Super elasticity and low modulus of elasticity</p> Signup and view all the answers

    What is a common disadvantage of Carbon Steel and Stainless Steel endodontic instruments?

    <p>Prone to distortion</p> Signup and view all the answers

    What is the initial form of a hand-operated endodontic instrument before it is modified into a tapered tool?

    <p>Round wire</p> Signup and view all the answers

    What is a common mistake to avoid when using nickel-titanium rotary endodontic instruments?

    <p>Staying in canals for long</p> Signup and view all the answers

    Which type of instrument damage is classified as Type III according to Sotokowa's classification?

    <p>Peeling of metal at blade edges</p> Signup and view all the answers

    What is recommended for inducing a desirable working area in the oral cavity?

    <p>Proper moisture control, visibility, and good accessibility</p> Signup and view all the answers

    Which action should be avoided during nickel-titanium rotary endodontic instrument use?

    <p>Dry instrumentation</p> Signup and view all the answers

    What should be done before, during, and after using endodontic files?

    <p>Examine the files for damage</p> Signup and view all the answers

    Which behavior is not advised when using endodontic instruments?

    <p>Using unclean files</p> Signup and view all the answers

    What is the purpose of placing a rubber dam napkin between the dam and the patient's skin?

    <p>To avoid any latex-related allergic reaction</p> Signup and view all the answers

    In root canal treatment, what is the biological goal related to microorganisms in the root canal system?

    <p>Eliminating microorganisms from the root canal system</p> Signup and view all the answers

    How have rotary NiTi instruments impacted root canal treatments?

    <p>Led to dramatic improvements in shaping root canals</p> Signup and view all the answers

    What is a key advantage of using a rubber dam in root canal treatment?

    <p>Prevention of reinfection</p> Signup and view all the answers

    Why is the selection of clamp important in the context of applying a rubber dam?

    <p>For proper isolation of the tooth being treated</p> Signup and view all the answers

    What is the purpose of a clamp with wings in endodontic procedures?

    <p>To lead to more rapidity of work and efficiency</p> Signup and view all the answers

    What is the clinical classification of instruments used for access opening in endodontic treatment?

    <p>Instruments used for access opening</p> Signup and view all the answers

    What is the purpose of a moving table clamp with holes of different diameters?

    <p>To punch the rubber dam for application on specific teeth</p> Signup and view all the answers

    Which ISO color coding is unique and only available in #06 size?

    <p>#06</p> Signup and view all the answers

    What is the specification for the cutting blades of Ingle's Original Recommendation?

    <p>16 mm in length, 2% taper</p> Signup and view all the answers

    Which type of clamp is recommended for endodontic purposes?

    <p>Medium weight thickness clamps</p> Signup and view all the answers

    Which materials are rubber dam clamps usually made up of?

    <p>Stainless steel or plastic</p> Signup and view all the answers

    Which shape of the tip is specified in Ingle's Original Recommendation for endodontic instruments?

    <p>75 degrees</p> Signup and view all the answers

    What is the function of a flexible elastic material used during rubber dam application?

    <p>To maintain interproximal area of the rubber dam</p> Signup and view all the answers

    Which group of cleaning and shaping instruments do Sonic and UltraSonic Instruments fall under according to ISO-FDI classification?

    <p>Group VI</p> Signup and view all the answers

    What is the purpose of using clamps in in-office vital or non-vital bleaching procedures?

    <p>To exact make a punch on the tooth for upper and lower teeth</p> Signup and view all the answers

    Which type of endodontic instrument is used specifically to remove pulp tissue?

    <p>Barbed Broaches</p> Signup and view all the answers

    More Like This

    Endodontics Course Overview
    12 questions
    Instruments en Endodontie et Normes ISO
    24 questions
    Instruments d'Endodontie: Quiz Complet
    48 questions
    Use Quizgecko on...
    Browser
    Browser