BDS11080 Single Denture Quiz
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Questions and Answers

What is the main problem faced by prosthodontists in single denture cases?

  • Mucosal stress concentration
  • Ridge resorption and hyperplastic tissues
  • Poor stability of the lower denture
  • Excessive force of the natural teeth on the lower ridge (correct)
  • What are the common occlusal disharmonies faced by prosthodontists in single denture cases?

  • Mallposed and tipped teeth
  • Missing molars and premolars
  • Overeruption and spacing
  • Tilting and rotation (correct)
  • Which technique involves using a U-shaped metal occlusal template for adjusting remaining teeth on the stone cast?

  • Bruce Technique
  • Yurkstas’ Technique (correct)
  • Boucher’s Technique
  • Swenson’s Technique
  • What is the major disadvantage of resin teeth in single denture cases?

    <p>Rapid wear of opposing natural teeth</p> Signup and view all the answers

    What technique involves modifying natural teeth using the diagnostic cast as a guide, but is time consuming due to several impressions and mountings?

    <p>Swenson’s Technique</p> Signup and view all the answers

    What is used to minimize wear of the occlusal surfaces in single denture cases, but is expensive and time consuming?

    <p>Gold occlusals</p> Signup and view all the answers

    What is the main problem associated with the presence of mandibular anterior teeth in single denture cases?

    <p>Difficulty in tooth arrangement and esthetics</p> Signup and view all the answers

    What is the purpose of using a clear acrylic resin template in Bruce Technique?

    <p>To check for interference on seating</p> Signup and view all the answers

    What complication may arise from using porcelain teeth in single denture cases?

    <p>Rapid wear of opposing natural teeth and possible exposure</p> Signup and view all the answers

    What problem does excessive force of natural teeth exertion cause?

    <p>Severe ridge resorption and hyperplastic tissues</p> Signup and view all the answers

    What is the major disadvantage of acrylic resin teeth in single denture cases?

    <p>Rapid wear of opposing natural teeth and possible exposure</p> Signup and view all the answers

    What difficulties are associated with malposed, tipped, or super erupted lower teeth?

    <p>Difficulty in tooth arrangement and esthetics placement</p> Signup and view all the answers

    Which syndrome is characterized by loss of bone from the maxillary anterior edentulous ridge?

    <p>Kelly's Syndrome</p> Signup and view all the answers

    What is a common problem leading to single denture fracture?

    <p>Inadequate denture base thickness</p> Signup and view all the answers

    Which condition is more challenging for both the patient and the clinician than a completely edentulous patient?

    <p>Single denture opposing natural teeth</p> Signup and view all the answers

    What is recommended to overcome the problem of single denture fracture?

    <p>Use of acrylic resin base reinforced with glass fibers</p> Signup and view all the answers

    Which book would be most helpful for understanding the clinical and laboratory manual of implant overdentures?

    <p>Clinical and Laboratory Manual of Implant Overdentures by Hamid R. Shafie</p> Signup and view all the answers

    What is the term used for the development of fibrous hyperplasia of the maxillary tuberosity?

    <p>Epulis Fissuratum</p> Signup and view all the answers

    What occurs in Kelly's Syndrome?

    <p>Loss of bone beneath the removable partial denture bases</p> Signup and view all the answers

    Which reinforcement material can be used to overcome the problem of single denture fracture according to Frankin P. 2005?

    <p>Acrylic resin base reinforced with glass fibers</p> Signup and view all the answers

    What develops due to the low grade irritation by the labial flange of the denture in Kelly's Syndrome?

    <p>Epulis Fissuratum</p> Signup and view all the answers

    What should be used whenever possible to avoid problems of single denture according to the text?

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

    What is characteristic of Combination Syndrome as described by Kelly in 1972?

    <p>Loss of bone from beneath the removable partial denture bases</p> Signup and view all the answers

    Which book provides details about the prosthodontic treatment of edentulous patients?

    <p>Prosthodontic Treatment of Edentulous Patients, 13th edition. Zarb, Hobkirk, Eckert and Jacob.</p> Signup and view all the answers

    What is recommended for a patient who requires a single denture opposing natural teeth or previously restored arch?

    <p>A proper evaluation and correction of existing factors for a stable prosthesis.</p> Signup and view all the answers

    What is the definition of a Single Denture?

    <p>A complete denture that occludes against some or all natural teeth, a fixed restoration, or previously constructed removable partial denture</p> Signup and view all the answers

    When is a Single Denture indicated?

    <p>When there are insufficient natural teeth to necessitate a fixed or removable partial denture</p> Signup and view all the answers

    What is contraindicated for edentulous mandible opposing dentate maxilla?

    <p>Conventional single mandibular dentures</p> Signup and view all the answers

    What are the various combinations of Single Denture?

    <p>Single complete denture opposing an existing complete denture</p> Signup and view all the answers

    What is the major disadvantage of using acrylic resin teeth in single denture cases?

    <p>They are prone to discoloration</p> Signup and view all the answers

    What occurs in Kelly's Syndrome?

    <p>Low grade irritation by the labial flange of the denture</p> Signup and view all the answers

    What is used to minimize wear of the occlusal surfaces in single denture cases, but is expensive and time consuming?

    <p>Porcelain teeth</p> Signup and view all the answers

    What is recommended for a patient who requires a single denture opposing natural teeth or previously restored arch?

    <p>Porcelain teeth</p> Signup and view all the answers

    What problem does excessive force of natural teeth exertion cause in single denture cases?

    <p>Occlusal disharmonies</p> Signup and view all the answers

    What is characteristic of Combination Syndrome as described by Kelly in 1972?

    <p>Loss of bone from the maxillary anterior edentulous ridge</p> Signup and view all the answers

    What complication may arise from using porcelain teeth in single denture cases?

    <p>Breakage of the porcelain teeth due to excessive force</p> Signup and view all the answers

    What should be used whenever possible to avoid problems of single denture according to the text?

    <p>Acrylic resin teeth</p> Signup and view all the answers

    Study Notes

    Single Denture Cases

    • Main problem faced by prosthodontists is the difficulty in achieving a balanced occlusion.
    • Common occlusal disharmonies faced by prosthodontists include:
      • Interarch and intra-arch relationships
      • Anterior and posterior occlusal relationships
      • Vertical and horizontal overlap

    Adjusting Remaining Teeth

    • The U-shaped metal occlusal template technique is used for adjusting remaining teeth on the stone cast.

    Disadvantages of Resin Teeth

    • Major disadvantage of resin teeth is their low durability and wear resistance.
    • Major disadvantage of acrylic resin teeth is their low durability and wear resistance.

    Modifying Natural Teeth

    • The diagnostic cast-guided technique involves modifying natural teeth using the diagnostic cast as a guide, but is time-consuming due to several impressions and mountings.

    Minimizing Wear of Occlusal Surfaces

    • Gold occlusal surfaces are used to minimize wear of the occlusal surfaces in single denture cases, but are expensive and time-consuming.

    Problems with Mandibular Anterior Teeth

    • Main problem associated with the presence of mandibular anterior teeth is the difficulty in achieving a balanced occlusion.

    Bruce Technique

    • The purpose of using a clear acrylic resin template in Bruce Technique is to guide the construction of the single denture.

    Porcelain Teeth Complications

    • Complication that may arise from using porcelain teeth in single denture cases is the risk of fracture.

    Excessive Force of Natural Teeth

    • Excessive force of natural teeth exertion causes wear and tear of the opposing teeth.

    Difficulty with Malposed Teeth

    • Difficulties are associated with malposed, tipped, or super erupted lower teeth, making it challenging to achieve a balanced occlusion.

    Combination Syndrome

    • Combination Syndrome is characterized by loss of bone from the maxillary anterior edentulous ridge.
    • Characteristic of Combination Syndrome as described by Kelly in 1972 is the loss of bone from the maxillary anterior edentulous ridge.

    Single Denture Fracture

    • Common problem leading to single denture fracture is the presence of excessive force or stress.
    • Recommended solution to overcome the problem of single denture fracture is to use metal reinforcement.

    Implant Overdentures

    • The book "Clinical and Laboratory Manual of Implant Overdentures" would be most helpful for understanding the clinical and laboratory manual of implant overdentures.

    Kelly's Syndrome

    • Kelly's Syndrome is characterized by the development of fibrous hyperplasia of the maxillary tuberosity.
    • Fibrous hyperplasia of the maxillary tuberosity develops due to the low-grade irritation by the labial flange of the denture in Kelly's Syndrome.

    Reinforcement Material

    • Reinforcement material that can be used to overcome the problem of single denture fracture according to Frankin P. 2005 is carbon fiber.
    • Recommended treatment for a patient who requires a single denture opposing natural teeth or previously restored arch is to use a metal-reinforced denture.
    • Recommended solution to avoid problems of single denture is to use an implant-supported denture whenever possible.

    Definition of Single Denture

    • A Single Denture is a removable prosthesis that replaces a single missing tooth.

    Indications for Single Denture

    • A Single Denture is indicated when a patient has a single missing tooth.

    Contraindications

    • Contraindicated for edentulous mandible opposing dentate maxilla is a removable partial denture.

    Combinations of Single Denture

    • Various combinations of Single Denture include:
      • Single denture opposing natural teeth
      • Single denture opposing previously restored arch
      • Implant-supported single denture

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    BDS 11080 Single Denture PDF

    Description

    Test your knowledge about single dentures, including their definition, indications, and occlusion against natural teeth or restorations. This quiz covers the GPT-1 guidelines and related concepts.

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