Glomerular Filtration rate and its determinants.pptx
Design of removable partial denture
1. Prosthodontics
3rd Year
DESIGN OF REMOVABLE
PARTIAL DENTURE
Dr. Loreidys Castañeda
2. MAXILLARY CLASS I
TOOTH - TISSUE SUPPORT
Location of the retention: Distal.
Direct Retainers: Bar clasp, back action.
Indirect retainers: Double rest.
Major Connector: Complete palatal coverage.
Base: Maximum support.
4. MANDIBULAR CLASS I
TOOTH - TISSUE SUPPORT
Location of the retention: Distal.
Direct Retainers: Bar clasp, back action.
Indirect retainers: Double rest.
Major Connector: Lingual bar, lingual plate.
Base: Maximum support.
6. MAXILLARY CLASS II
TOOTH - TISSUE SUPPORT
Location of the retention: Distal.
Direct Retainers: Back action, bar clasp,
circumferential.
Indirect retainers: Occlusal rest.
Major Connector: Single broad straps
Base: Maximum support.
8. MANDIBULAR CLASS II
TOOTH - TISSUE SUPPORT
Location of the retention: Distal.
Direct Retainers: Back action, bar clasp,
circumferential.
Indirect retainers: Occlusal rest.
Major Connector: Bar, lingual plate
Base: Maximum support.
9. MAXILLARY CLASS III
TOOTH SUPPORT
Location of the retention: Distal, mesial.
Direct Retainers: Circumferential, back action,
bar clasp.
Indirect retainers: Circumferential.
Major Connector: Bar, straps.
Base: Minimal extension.
11. MANDIBULAR CLASS III
TOOTH SUPPORT
Location of the retention: Distal, mesial.
Direct Retainers: Circumferential, bar clasp,
back action.
Indirect retainers: Circumferential.
Major Connector: Bar.
Base: Minimal extension.
12. MAXILLARY CLASS IV
TOOTH SUPPORT
Location of the retention: Mesial, distal.
Direct Retainers: Back action, bar clasp,
circumferential.
Indirect retainers: Circumferential.
Major Connector: U- shape, bar.
Base: Minimal or maximal extension.
14. MANDIBULAR CLASS IV
TOOTH SUPPORT
Location of the retention: Mesial, distal.
Direct Retainers: Bar clasp, back action,
circumferential.
Indirect retainers: Circumferential.
Major Connector: Lingual bar.
Base: Minimal or maximal extension.
16. MOVEMENTS OF REMOVABLE PARTIAL DENTURES
CLASS I AND II
MOVEMENT HOW TO AVOID
Intrusion Occlusal support.
Retentive arm of direct retainers.
Extrusion
Indirect retainers.
Indirect retainers.
Ship (Hinge)
Retentive arm of direct retainers.
Bounce Indirect retainers.
18. MOVEMENTS OF REMOVABLE PARTIAL DENTURES
CLASS III
MOVEMENT HOW TO AVOID
Intrusion Occlusal support.
Retentive arm of direct retainers.
Extrusion
Indirect retainers.
Indirect retainers.
Ship (Hinge)
Retentive arm of direct retainers.
19. MOVEMENTS OF REMOVABLE PARTIAL DENTURES
CLASS IV
MOVEMENT HOW TO AVOID
Ship (Hinge) Mesial and distal retention.
Intrusion Occlusal support.
Retentive arm of direct retainers.
Extrusion
Mesial and distal retention.