1/2 Fixed Partial Dentures (FPD) Introduction & Basics @ Faryal
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The document is a comprehensive overview of fixed partial dentures (FPDs), detailing their components, classifications, and types including retainers, pontics, and connectors. It covers various retention methods, material types, and functional designs pertinent to dental prosthetics. Additionally, it cites sources and includes contact information for the author, Faryal Saeed Abdal, a chief dental technologist.
![Contact Author
Faryal Saeed Abdal
[Chief Dental Technologist]
Dental Section, Madinah Teaching Hospital
University of Faisalabad, Sargodha Road
Faisalabad – Pakistan (38000)
faryalsaeed@gmail.com | +92 312 4027663
/faryalsaeed /Faryal Saeed Abdal](https://image.slidesharecdn.com/1-fixedpartialdentures-intobasicsfaryal-190518125918/85/1-2-Fixed-Partial-Dentures-FPD-Introduction-Basics-Faryal-25-320.jpg)
1/2 Fixed Partial Dentures (FPD) Introduction & Basics @ Faryal
- 1. Fixed Partial Denture Faryal Saeed Abdal Chief Dental Technologist | MD (Dentistry) | BA (Mass Comm.) University Medical & Dental College, Faisalabad
- 2. FIXED PARTIAL DENTURES series 1/2 INTRODUCTION and BASICS
- 3. Partial Dentures Replacement of a few teeth • Removable (RPD) • Fixed (FPD/Bridges)
- 4. Crown • Fixed extra-coronal artificial restoration that covers the coronal portion of natural tooth.
- 5. (Dental) Implant • Artificial tooth root placed into jaw to hold a replacement tooth, bridge or denture
- 6. Veneers • Thin layer prepared over facial surfaces of the anterior teeth for aesthetics
- 7. Inlay | Onlay • Inlay: An intra-coronal restoration (deep decayed tooth) • Onlay: Intra-coronal restoration, resorting missing cusps.
- 8. Parts of FPD/Bridge • Retainer: crown that is used as a parted of FPD for retention and support from abutment. • Pontic: artificial tooth replacement. • Connector: connection between pontic and retainer. Abutment: any tooth, root or implant which gives retention and support to FPD.
- 9. Retainers • Major retainer: which cover the entire occluding surface. (Full/partial veneer crowns) • Minor retainer: small extensions cemented onto the tooth. (inlay/onlay)
- 10. Retainers Classification BASEDONTOOTH COVERAGE • Full veneers crown: that covers all five surfaces of crown. • Partial veneer crowns: don’t cover all surfaces. • Conservative retainers: require minimal tooth reduction (acid etching) • Telescopic retainers: when path of insertion doesn’t conside with long axis of abdutments. FPD is cemented in copings.
- 11. Retainers Classification BASEDON MATERIAL USED • All metal retainers: can be partial/full. Require minimal reduction. • Ceramic fused to metal retainers: require more reduction. • All ceramic retainers: can be partial/full. Require maximum reduction. • All acrylic retainers: indicated for temporary FPD.
- 12. Pontic • The part of FPD that replaces the missing teeth.
- 13. Pontic Classification ACCORDINGTO (with) MUCOSAL CONTACT • Ridge lap pontic: resembles to natural tooth. Adapts closely to the ridge. • Modified ridge lap pontic: tissue contact on buccal surface of ridge. • Saddle pontic: overlaps the ridge buccaly and lingually. • Ovate pontic: for defective/incompletely healed ridges. • Spheroidal pontic: contact only on ridge crest. • Bullet/Conical/Heart shaped pontic: contacts the tissue in a single point without any pressure.
- 14. Pontic Classification ACCORDINGTO (with) MUCOSAL CONTACT
- 15. Pontic Classification ACCORDINGTO (without) MUCOSALCONTACT • Bullet shaped pontic: same as bullet shaped but without mucosal contact. • Hygienic/Sanitary pontic: don’t make any contact with ridge. Easy to maintain but un-aesthetic.
- 16. Pontic Classification ACCORDINGTO MATERIAL USED • Metal and ceramic veneered pointic • Metal and resin veneered pontic • All metal pontic • All ceramic pontic
- 17. Connector • Portion of FPD that unites pontics and retainers.
- 18. types of Connector • Rigid connector: when entire load on pontics to be transferred directly to the abutments. Conventional type/Indicated for short span bridges.
- 19. types of Connector • Non-rigid connector: indicated when single path of insertion can’t be achieved due to unparallel abutments. – Tenon Mortise connector: it got male (Tenon) and female(Mortise) components or dovetail. – Split pontic connector: connector incorporated within the pontic. Pontic is split into mesial and distal segment which are attached to their respective retainers. – Cross-pin/Wing connector: similar to the split connector. Indicated on tilted abutments. – Loop connector: lingual loops is given to connect the retainer/abutment; when existing diastema to be maintained. – Locking rod connector: connector occurs in pontic space.
- 21. Types of Fixed Partial Denture • Conventional FPD (Fixed-Fixed FPD): – most commonly used. Support taken form abutments on both sides of edentulous space. • Cantilever FPD: – when support taken form one side of edentulous space.
- 22. Types of Fixed Partial Denture • Spring Cantilever FPD: – Exclusively designed for replacement of maxillary central incisor. Support is to be obtained form posterior abutment. • Fixed-movable partial denture: – RPD having one (or more) non-rigid connector.
- 23. Types of Fixed Partial Denture • Fixed-removable partial denture: – One part is fixed while other part is kept removable. Indication: maxillary/mandibular defects, long span bridge.
- 24. Sources • Abdal’s Lab Manuals of Dentistry by Faryal Saeed Abdal • Contemporary Fixed Prosthodontics by Stephen F. Rosenstiel • Textbook of Prosthodontics by Deepak Nallasawamy Photos are taken form internet.
- 25. Contact Author Faryal Saeed Abdal [Chief Dental Technologist] Dental Section, Madinah Teaching Hospital University of Faisalabad, Sargodha Road Faisalabad – Pakistan (38000) faryalsaeed@gmail.com | +92 312 4027663 /faryalsaeed /Faryal Saeed Abdal