77 acrylic removable partial denture with wire bent clasps

what is technology for acrylic partial denture

1.Outline the anatomical models

2.Outline the final/working cast

3.Occlusal wax rims

4.Fixation in the occludator

metal wrought wire clasps can be?

• round and flat

bent major connector can be?

• connective

• reinforcing

what are types of wire bent clasps ?

Jacksons claps

• Single shoulder clasps

•Double shoulder clasps

•Triple shoulder clasps

temporary rpd

• used for short time

• for reason of:

  • Esthetics

  • Mastication

  • Occlusal support

  • Conditioning the patient to accept an artificial substitute

transitional rpd

a temporary prosthesis and to which more artificial teeth will be added as more teeth are lost, and will be replaced after post-extraction tissue changes have occurred

treatment rpd

treating or conditioning the tissues which are called upon to support and retain a denture base

immediate rpd

• replace one or more teeth and is inserted on the day of extraction of the tooth or teeth.

• inserted immediately after their removal.

advantages

• Not expensive

• Light in weight

• Simple design

• Easily made

• Extra teeth can be easily added

disadvantage

• Less patient response and tolerance for acrylic dentures than metallic denture.

• Poor thermal conductivity.

• Lower strength, therefore easily broken,

design difficulties of acrylic removable partial denture with wire bent clasps

• Ideal tooth supported is difficult.

• Ideal indirect retention is difficult.

• Impossible to use more sophisticated component, such as precision attachment

• Unnecessary tissue coverage

uses of acrylic removable partial denture with wire bent clasps

• appearance.

• maintenance.

• Reestablishment of occlusal relationships.

• condition teeth & residual ridges.

• condition the patient for wearing a prosthesis.