Artificial Anterior Teeth Selection Methods Quiz
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Questions and Answers

Which company started in 2007 and created unique impression trays for digital dentures?

  • DENTCA (correct)
  • AVADENT
  • Ivoclar / Vivodent
  • None of the above
  • In which city did DENTCA company start?

  • Scottsdale, AZ
  • Torrance, CA (correct)
  • York, PA
  • Los Angeles, CA
  • Which company's denture bases are all milled?

  • AVADENT (correct)
  • DENTCA
  • Ivoclar / Vivodent
  • None of the above
  • In which city did AVADENT company start?

    <p>Scottsdale, AZ</p> Signup and view all the answers

    Which company's denture bases can be milled or 3D printed and is only available since June 2018?

    <p>Ivoclar / Vivodent</p> Signup and view all the answers

    In which year did Ivoclar / Vivodent start, and in which city was it founded?

    <p>1923, Zurich</p> Signup and view all the answers

    What is the recommended tray material used 80% of the time during the proper tray selection process?

    <p>Medium tray</p> Signup and view all the answers

    What should be compared to assess the border during proper tray selection?

    <p>Use existing old denture</p> Signup and view all the answers

    What technology was used for denture fabrication in Maeda et al's (1994) study?

    <p>Rapid Prototyping (3D laser lithography)</p> Signup and view all the answers

    In Sun et al's (2008) study, what technology was used to create physical flasks for denture processing?

    <p>Rapid Prototyping technology</p> Signup and view all the answers

    What method was used for denture fabrication in Zhang et al's (2011) study?

    <p>Rapid Prototyping technology</p> Signup and view all the answers

    What was the main method of data acquisition in Busch and Kordass's (2006) study?

    <p>Scanning of edentulous casts with laser</p> Signup and view all the answers

    What type of scans were used for data acquisition in Kanazawa et al's (2011) study?

    <p>Separate extraoral cone beam computed tomography (CBCT) scans</p> Signup and view all the answers

    In Goodacre et al's (2012) study, what method was used for denture fabrication?

    <p>CNC milling of denture base by using pink block of acrylic resin</p> Signup and view all the answers

    What was the main method of data acquisition in Inokoshi et al's (2012) study?

    <p>CBCT scans of wax trial dentures</p> Signup and view all the answers

    Which technology was employed for denture fabrication in Kawahata et al's (1997) study?

    <p>Rapid Prototyping technology</p> Signup and view all the answers

    What is the primary focus of the text?

    <p>Comparing traditional and digital denture fabrication methods</p> Signup and view all the answers

    Which tool did Ellakwa et al. (2011) introduce for maxillary anterior teeth selection?

    <p>Dentca LIP RULER JAW GAUGE</p> Signup and view all the answers

    What advantage does digital denture fabrication offer over traditional methods?

    <p>Requires fewer visits and less treatment time</p> Signup and view all the answers

    What is a disadvantage of digital denture fabrication mentioned in the text?

    <p>Limited control of esthetics and tooth selection</p> Signup and view all the answers

    Which company offers 3-D printed dentures for try-in?

    <p>Dentca</p> Signup and view all the answers

    What is emphasized as important in denture fabrication according to the text?

    <p>Accurate impressions and materials</p> Signup and view all the answers

    In dentistry, what is the primary purpose of using the Massad Technique?

    <p>To adjust and wash with light-bodied PVS</p> Signup and view all the answers

    How is centric relation defined in dentistry?

    <p>It is the maxillomandibular relationship when the condyles articulate with the thinnest avascular portion of their disks, independent of tooth contact</p> Signup and view all the answers

    What technique can be used to establish centric relation?

    <p>Dentca trays with detachable central bearing pins</p> Signup and view all the answers

    What is the purpose of Avadent's gothic arch tracing in dentistry?

    <p>To record anatomical landmarks for tooth selection</p> Signup and view all the answers

    Why is proper tooth selection and centric relation impressioning important in dentistry?

    <p>To create effective dental restorations</p> Signup and view all the answers

    What movement is centric relation restricted to?

    <p>Purely rotary movement about the transverse horizontal axis</p> Signup and view all the answers

    What is a challenge in recording centric relation?

    <p>The presence of posterior clearance</p> Signup and view all the answers

    What does the position of the mandible need to be for clinical determination of centric relation?

    <p>Superior and anteriorly directed</p> Signup and view all the answers

    What type of material is used first in the Massad Technique?

    <p>Heavy-bodied PVS</p> Signup and view all the answers

    What is the purpose of using detachable central bearing pins in Dentca trays?

    <p>To establish centric relation</p> Signup and view all the answers

    Study Notes

    • The text discusses various techniques and concepts related to impressioning and centric relation in dentistry.
    • The "Massad Technique" involves using heavy-bodied PVS first, then adjusting and washing with light-bodied PVS. (Masad JJ, Cagna DR, 2007)
    • Centric relation is a crucial concept in dentistry, representing the maxillomandibular relationship in which the condyles articulate with the thinnest avascular portion of their respective disks, independent of tooth contact. (Various sources)
    • Centric relation can be determined clinically when the mandible is directed superior and anteriorly, and it is restricted to a purely rotary movement about the transverse horizontal axis.
    • There are several challenges in recording centric relation, including the need for intraoral or extraoral tracing devices and the presence of posterior clearance.
    • Dentca trays with detachable central bearing pins are used to establish centric relation. (prweb.com)
    • Avadent's gothic arch tracing is used to record anatomical landmarks and parameters for tooth selection. (Antoanela Garbacea, DDS)
    • Tooth selection involves considering various anthropometric parameters and tooth arrangement, such as the relationship of maxillary canines to the incisive papilla and the width of the maxillary six anteriors. (Various sources)
    • The importance of proper tooth selection and centric relation impressioning is emphasized for creating effective dental restorations. (Various sources)

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    Description

    Test your knowledge of methods for selecting artificial anterior teeth for edentulous patients with this historical overview and quantification techniques using intraoral and extraoral anatomical landmarks. Explore tools like DENTCA Lip Ruler Jaw Gauge and AVADENT Avameter for measurements.

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