Intro Chapter 52 Removable Prosthodontics
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Questions and Answers

What is having the maxillary and mandibular arches in a position that produces a centrally related occlusion?

Centric relation

What is a metal bar that joins various parts of the partial denture together?

Connector

What term describes using the fingers to contour a closer adaptation of the margins of an impression while it is still in the mouth?

Border molding

What is the thin metal covering or cap placed over a prepared tooth in the preparation of a denture?

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

What does the term 'edentulous' mean?

<p>Without teeth</p> Signup and view all the answers

What procedure is used to trim or shape a denture to stimulate normal tissue appearance?

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

What are the parts of a full or partial denture that extend from the teeth to the border of the denture?

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

What is the metal skeleton of the removable partial denture?

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

What term refers to chewing?

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

What is a prosthesis that replaces all the teeth in one arch called?

<p>Full denture</p> Signup and view all the answers

What is a temporary denture placed after the extraction of anterior teeth called?

<p>Immediate denture</p> Signup and view all the answers

What is the sliding position of the mandible to the left or right of the centric position called?

<p>Lateral excursion</p> Signup and view all the answers

What is built on the baseplate to register vertical dimension and occlusal relationship of the mandibular and maxillary arches?

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

What is a seal at the posterior of a full or partial denture that holds it in place?

<p>Post dam</p> Signup and view all the answers

What are specific areas in the mouth where a removable prosthesis may rub or apply more force?

<p>Pressure points</p> Signup and view all the answers

What is the position of the mandible placed forward as related to the maxilla called?

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

What is a removable prosthesis that replaces one or several teeth within the same arch called?

<p>Partial denture</p> Signup and view all the answers

What is the process of resurfacing the tissue side of a partial or full denture so that it fits more accurately?

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

What is a device used to hold something in place, such as the attachments or abutments of a removable prosthesis?

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

What is the position of the mandible posterior from the centric position as related to the maxilla called?

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

What term refers to a removable prosthesis that replaces one or more teeth?

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

What could affect a person's decision when choosing a removable prosthesis? (Select all that apply)

<p>Build confidence</p> Signup and view all the answers

What effect can the presence of a new prosthesis have on the flow of saliva?

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

Why is it important for the alveolar ridge to be evenly contoured for the fitting of a removable prosthesis? (Select all that apply)

<p>For a better fit</p> Signup and view all the answers

What oral habits can affect the choice of a removable prosthesis? (Select all that apply)

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

What is the metal skeleton of a partial called?

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

What can a retainer on a partial also be called?

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

What component of a partial controls the way it is seated in the mouth?

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

What impression material would be selected and prepared for taking a final impression for a partial?

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

What dental material would the laboratory technician use to set the teeth for the try-in appointment for a denture?

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

What is the suction seal that is created between the denture and the mouth?

<p>Post dam</p> Signup and view all the answers

How many teeth are in a full set of dentures?

<p>28</p> Signup and view all the answers

What technique does the dentist use to modify the borders of an impression?

<p>Border molding</p> Signup and view all the answers

What is the portion of teeth showing when a patient smiles called?

<p>Smile line</p> Signup and view all the answers

Which position of the jaw does the dentist measure when articulating a denture? (Select all that apply)

<p>Centric relation</p> Signup and view all the answers

What is an immediate denture most commonly prescribed after?

<p>The extraction of anterior teeth</p> Signup and view all the answers

What is the normal length of time for an immediate denture to be worn?

<p>A few months</p> Signup and view all the answers

How is an overdenture supported in the mouth? (Select all that apply)

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

What is the term for placing a new layer of resin over the tissue surface of a prosthesis?

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

What is a complicated denture repair involving the replacement of teeth or a fracture in the framework usually completed by?

<p>Dental laboratory technician</p> Signup and view all the answers

What is the surgical shaping and smoothing of the margins of the tooth socket after extraction of the tooth, generally in preparation for the placement of a prosthesis called?

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

What is a temporary resin form representing the base of a denture used to establish jaw relationships and the arrangement of teeth called?

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

What is a full denture supported by 2 or more remaining natural teeth called?

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

What procedure is used to replace the entire denture base material on an existing prosthesis?

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

What is a clear plastic tray that represents the alveolus as it should appear after teeth have been extracted?

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

What is a rounded bony protrusion behind the last molar in the maxilla called?

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

Study Notes

Key Terms and Definitions

  • Centric Relation: Maxillary and mandibular arches in a position that creates a centrally related occlusion.
  • Connector: Metal bar that connects various parts of a partial denture.
  • Border Molding: Technique using fingers to contour margins of an impression while it remains in the mouth.
  • Coping: Thin metal covering or cap over a prepared tooth in denture creation.
  • Edentulous: Condition of being without teeth.
  • Festooning: Trimming or shaping a denture to mimic normal tissue appearance.
  • Flange: Parts of a denture extending from teeth to the denture's border.
  • Framework: Metal skeleton of a removable partial denture.
  • Mastication: The process of chewing.
  • Full Denture: Prosthesis that replaces all teeth in one arch.
  • Immediate Denture: Temporary denture placed immediately after anterior tooth extraction.
  • Lateral Excursion: Sliding position of the mandible to the left or right of centric position.
  • Occlusal Rim: Built on baseplate to register vertical dimension and occlusal relationship.
  • Post Dam: Seal at the denture's posterior that holds it in place.
  • Pressure Points: Areas in the mouth where a removable prosthesis may rub or exert increased force.
  • Protrusion: Position of the mandible shifted forward in relation to the maxilla.
  • Partial Denture: Removable prosthesis replacing one or several teeth in the same arch.
  • Relining: Resurfacing the tissue side of a prosthesis for better fit.
  • Retainer: Device maintaining components of a removable prosthesis in place.
  • Retrusion: Position of the mandible shifted posterior relative to the maxilla.

Patient Considerations

  • Factors influencing prosthesis choice include improving appearance and enhancing confidence.
  • New prosthesis presence can increase saliva flow.
  • Importance of even contouring of the alveolar ridge for proper fitting, aiding in mastication and stability.

Oral Habits Impacting Prosthesis

  • Clenching, grinding, and mouth breathing can affect removable prosthesis choices.

Technical Aspects

  • Framework refers to the metal support structure of a partial denture.
  • A retainer can also be termed as a clasp.
  • Rests on a partial denture control its seating in the mouth.
  • Elastomeric impression material is preferred for final impressions in partial dentures.
  • Wax is used by laboratory technicians for setting teeth during denture try-in appointments.

Denture Specifics

  • A full set of dentures typically contains 28 teeth.
  • Dentists check centric relation, protrusion, and retrusion when articulating a denture.
  • Immediate dentures are often prescribed following the extraction of anterior teeth, usually worn temporarily for a few months.
  • Overdentures are supported by remaining natural teeth, implants, or oral mucosa.

Procedures and Repairs

  • Relining involves placing a new resin layer on a prosthesis's tissue surface.
  • Complex repairs, such as tooth replacements or framework fractures, are generally handled by dental laboratory technicians.
  • Alveoplasty refers to the surgical smoothing of tooth socket margins after extraction, paving the way for prosthesis placement.
  • Baseplate is a temporary resin form used to establish jaw relationships and arrange teeth for dentures.
  • Rebasing entails replacing the entire denture base material on an existing prosthesis.

Anatomical Considerations

  • Template is a clear plastic tray representing the alveolus post-extraction.
  • Tuberosity is a rounded bony protrusion located behind the last molar in the maxilla.

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Test your knowledge on removable prosthodontics with flashcards covering pivotal terms like centric relation and connectors. This quiz will help reinforce key concepts related to dental arches and impression techniques. Perfect for students studying prosthodontics.

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