W2. Labside and chairside steps of fixed partial denture prosthodontics Flashcards
1
Q
- What are chairside steps of fixed partial denture prosthodontics?
A
- History, intra-extraoral exam
- TMJ, Xray, diagnostic casts
- Treatment plan
- Preoperative treatments
- Toothpreparation
- Temporary restorations
- Impression (Io scan-digital impression)
- CO
- Try in substructure
- Tooth shade
- Cementation
- Recall
2
Q
- What are chairside steps of fixed partial denture prosthodontics?
A
- Making the models
- Mounting on articulator
- Making the framework: casting or CAD/CAM
- Veneering
3
Q
- What is the Typical workflow for PFM–manufactured restorations in the lab?
A
- Preparation
- Impression
- Fabrication of models
- Casting
- Manual finishing
- Veneering
- Seating in the mouth
4
Q
- What is the Typical workflow for CAD/CAM–manufactured restorations in the lab?
A
- Preparation
- Impression
- Fabrication of models
- Scanning
- Milling
- Sintering
- Veneering
- Seating in the mouth
5
Q
- What is tooth preparation?
A
- The selected form given to a natural tooth when it is reduced by instrumentation to receive a prosthesis (e.g. artificial crown or a retainer for a fixed or removable prosthesis)
- The selection of the form is guided by clinical circumstances and physical properties of the materials that make up the prosthesis.
6
Q
- What are the factors that influence material selection?
A
- Tooth reduction
- Margin design
=> Balance between conserving tooth structure on the one hand, achieving an aesthetic and strong crown on the other!
7
Q
- What is the name of this technique?
A
Gingival retraction
- Double cord technique
8
Q
- Explain Intercuspal position IKP?
A
Casts placed in an articulator in the same relationship to the temporomandibular joint as exist in the patient
9
Q
- What is articulator?
A
mechanical device stimulates movements of the mandible
10
Q
10.
A
