Dental Survey Crowns and Prosthetics Quiz
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Questions and Answers

What is the purpose of the preliminary impressions taken at Appointment 1?

  • To fabricate record bases and wax rims (correct)
  • To diagnose and create a treatment plan
  • To determine the path of insertion and needed guide planes
  • To evaluate abutment teeth for RPD

    • What is the purpose of surveying the diagnostic cast?

  • To submit for design approval
  • To evaluate abutment teeth for RPD
  • To determine antero-posterior tilt (correct)
  • To fabricate record bases and wax rims

    • What is the purpose of submitting the design approval for the RPD?

  • To determine antero-posterior tilt
  • To evaluate abutment teeth for RPD
  • To determine the path of insertion and needed guide planes (correct)
  • To fabricate record bases and wax rims

    • What is the next step after the tooth arrangement try in?

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

    When is the survey of the master cast with marking of undercuts and tripod performed?

    <p>Before the tooth arrangement try in</p> Signup and view all the answers

    What is the purpose of submitting the design for approval in the RPD fabrication process?

    <p>To ensure that the design meets functional requirements</p> Signup and view all the answers

    At which stage is the determination of tissue (hard and soft) undercuts performed?

    <p>During the survey of the master cast</p> Signup and view all the answers

    What is the purpose of Appointment 4 in the dental procedure described above?

    <p>To provisionally prepare abutment teeth with no coverage</p> Signup and view all the answers

    What is the purpose of Appointment 6 in the dental procedure described above?

    <p>To prepare abutment teeth with rest seats, guideplanes, border mold, and create final impression for RPD</p> Signup and view all the answers

    What is the purpose of Appointment 8 in the dental procedure described above?

    <p>To process RPD with received framework and deliver finished RPD</p> Signup and view all the answers

    What is the purpose of Appointment 9 in the dental procedure described above?

    <p>To evaluate abutment teeth for RPD and obtain interocclusal records</p> Signup and view all the answers

    What is the purpose of Appointment 10 in the dental procedure described above?

    <p>To submit approved design and casts for fabrication</p> Signup and view all the answers

    What is evaluated for removable partial denture (RPD) consideration?

    <p>Crown:root ratio, vitality, and periodontal support</p> Signup and view all the answers

    What is done at Appointment 3?

    <p>Prepare and provisionalize abutment teeth requiring survey crowns, make final impressions for fixing survey crowns, and take interocclusal records for shade selection</p> Signup and view all the answers

    What detailed information needs to be communicated to the lab for RPD fabrication?

    <p>Survey lines, rest seats, and guide planes</p> Signup and view all the answers

    What is done at Appointment 6?

    <p>Prepare abutment teeth for RPD with rest seats and guide planes, border mold, and take final impression</p> Signup and view all the answers

    What is done at Appointments 7-10 in RPD processing?

    <p>Include mounting master casts on articulator, final artificial tooth arrangement, and returning finished RPD to the patient</p> Signup and view all the answers

    What is the purpose of surveying diagnostic casts in prosthodontics?

    <p>To determine the appropriate guide planes and submit for design approval</p> Signup and view all the answers

    What is the purpose of mounting master casts on articulator for artificial tooth arrangement?

    <p>To review crown:root ratio, vitality, and periodontal support</p> Signup and view all the answers

    What is the purpose of border molding and final impression for RPD?

    <p>To select shade and mold for the denture teeth</p> Signup and view all the answers

    What is the purpose of communication with the lab regarding survey lines, rest seats, and guide planes?

    <p>To determine appropriate guide planes and submit for design approval</p> Signup and view all the answers

    What is the purpose of fabricating a custom tray for RPD impression?

    <p>To determine appropriate guide planes and submit for design approval</p> Signup and view all the answers

    What is the purpose of try-in and cementation of fixed components, and verification of final restorations?

    <p>To deliver the RPD and follow-up and recall appointments</p> Signup and view all the answers

    What is the purpose of determining appropriate guide planes and submitting for design approval?

    <p>To fabricate a custom tray for the RPD impression and prepare the final impression</p> Signup and view all the answers

    What is the purpose of determining tissue undercuts?

    <p>Identifying hard and soft tissue undercuts for proper abutment tooth preparation</p> Signup and view all the answers

    At which appointment are the abutment teeth prepared for survey crowns?

    <p>Appointment 3 &amp; 4</p> Signup and view all the answers

    What is done during the restorations verification appointment?

    <p>Try in and cement fixed components, verify final restorations using impressions and surveys</p> Signup and view all the answers

    When are preliminary impressions taken for maxillary and mandibular arches?

    <p>Appointment 1 &amp; 2</p> Signup and view all the answers

    What is the purpose of the diagnostic casts and wax rims appointment?

    <p>Fabricating diagnostic casts and wax rims for further use in the treatment process</p> Signup and view all the answers

    What is done during the custom tray fabrication appointment?

    <p>Create custom trays for RPD impressions</p> Signup and view all the answers

    When are the RPD framework tried in and delivered?

    <p>Appointment 7, 8, 10</p> Signup and view all the answers

    What is the purpose of shade selection?

    <p>Choose shade for newly prepared abutment teeth</p> Signup and view all the answers

    What is done during the record base fabrication appointment?

    <p>Make record bases for RPD impressions, and mount master casts on articulators for artificial tooth arrangement</p> Signup and view all the answers

    What is the purpose of design approval?

    <p>Submit approved design with survey lines and wax-up survey crowns on the second cast</p> Signup and view all the answers

    What is done during the determination of tissue undercuts?

    <p>Identify hard and soft tissue undercuts for proper abutment tooth preparation</p> Signup and view all the answers

    What is the purpose of the articulation of diagnostic casts in the RPD fabrication process?

    <p>To assess the antero-posterior and mediolateral tilt, path of insertion, and undercut assessment</p> Signup and view all the answers

    What is the purpose of the final impression taken for lab fabrication in the RPD process?

    <p>To obtain accurate impressions for the fabrication of the RPD framework</p> Signup and view all the answers

    What is the purpose of the try-in and cementation of fixed components in the RPD fabrication process?

    <p>To verify tooth arrangement and occlusion</p> Signup and view all the answers

    What is evaluated for removable partial denture (RPD) consideration during Appointment 1 in the dental procedure described above?

    <p>Evaluation of abutment teeth, diagnosis, treatment plan, and consent</p> Signup and view all the answers

    When is the determination of tissue (hard and soft) undercuts typically performed in the RPD fabrication process?

    <p>During Appointment 8 in the dental procedure described above</p> Signup and view all the answers

    What detailed information needs to be communicated to the lab for RPD fabrication?

    <p>Survey lines, rest seats, and guide planes</p> Signup and view all the answers

    What is done at Appointments 7-10 in RPD processing?

    <p>Try-in and cementation of fixed components, verification of final restorations, and fabrication of custom tray for RPD impression</p> Signup and view all the answers

    What is the purpose of submitting the design for approval in the RPD fabrication process?

    <p>To ensure proper fit and function of the RPD framework</p> Signup and view all the answers

    What is done at Appointment 6?

    <p>Shade selection, abutment tooth preparation, and major connector fabrication</p> Signup and view all the answers

    What is the purpose of Appointment 8 in the dental procedure described above?

    <p>To assess tissue undercuts for the RPD framework</p> Signup and view all the answers

    Study Notes

    • Appointment 1: Preliminary impressions taken, diagnostic casts made, record bases and wax rims fabricated for survey

    • Abutment teeth evaluated for removable partial denture (RPD) consideration, includes crown:root ratio, vitality, and periodontal support

    • Diagnosis, treatment plan, and consent obtained, approved design drawn on second cast with survey lines

    • Appointment 3: Prepare and provisionalize abutment teeth requiring survey crowns, make final impressions for fixing survey crowns, and take interocclusal records for shade selection

    • Major connector used, record bases made on diagnostic casts are not acceptable (if opposing ridge is completely edentulous, denture tooth arrangement at acceptable plane of occlusion must be completed)

    • Communicate detailed information to lab, include survey lines, rest seats, and guide planes

    • Appointment 5: Try in and cementation of fixed components, verify final restorations (impression and survey), fabricate custom tray for RPD impression

    • Appointment 6: Prepare abutment teeth for RPD with rest seats and guide planes, border mold, and take final impression

    • Select shade and mold of denture teeth, tooth arrangement is tried in and occlusally verified

    • Deliver RPD, follow up and recall, take final impression and mark undercuts, tripod, and send for framework fabrication

    • Appointment 7-10: RPD processing, include mounting master casts on articulator, final artificial tooth arrangement, and returning finished RPD to patient.

    • RPD try-in framework process: add wax rims, obtain interocclusal records, select shade and mold of denture teeth, and verify tooth arrangement and occlusion

    • Final impression taken for lab fabrication, including survey of master cast, marking undercuts, and prescription for framework fabrication

    • Articulation of diagnostic casts, determination of antero-posterior and mediolateral tilt, path of insertion, and undercut assessment

    • Preparation and provisionalization of abutment teeth, making final impressions for survey crowns, and taking interocclusal records

    • Shade selection, abutment tooth preparation, and major connector fabrication

    • Fabrication of record bases on master casts and communication with lab regarding survey lines, rest seats, and guide planes

    • Try-in and cementation of fixed components, verification of final restorations, and fabrication of custom tray for RPD impression

    • Abutment teeth preparations, border molding, and final impression for RPD try-in

    • Preliminary impressions and interocclusal records taken, evaluation of abutment teeth, and diagnosis/treatment plan/consent

    • Fabrication of record bases and wax rims, articulation of diagnostic casts, and survey of diagnostic casts for antero-posterior tilt, mediolateral tilt, path of insertion, and undercut assessment.

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    Description

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