Pre-Fabricated Post

 

• Fungsi Gigi

  • Mastikasi
  • Fonetik
  • Kinetik

• Restorasi Pasca PSA

  • Indirect

• Post/ Pasak

  Rigid restorative material placed in the root of a non vital tooth

• Core/ Inti

  Restorative material placed in the coronal area of the tooth

• Crown

  Coronal restoration

  

Post

• Custom

  • Prefabricated Post
  • Fabricated Post

• Material Post

  • Metallic Post
  • Non Metalling Post

• Design

  • Smooth
  • Serrated-
  • Tapered Post
  • Parallel Post

  

• Surface Configuration (Pasak)

  • Smooth
  • Serated
  • Threated → ulir→ semakin mengunci
  • Tappered
  • Parallel
  • Retensi mekanis

  

• Faktor Pertimbangan Perencanaan

  • Retensi
  • Resistensi
  • Ferrule Effect
  • Kegagalan
  • Retrievability

• Material of post

  • Metallic Post
  • NON Metallic Post

  

• Material of Core Built Up

  • Amalgam
  • Composite
  • Ceramics → mahal
  • Cements

• Factor which Effect the Post Selection

  • Length
  • Shape
  • Diameter
  • Surface Configuration
  • Material
  • Lutting agent

Clinical Techniques

• Structural and Biomechanical

  • Structural changes in dentin
  • loss of tooth structure
  • biomechanical factors
  • requirement for an adequate restoration

• Restoration timing

  kapan layak dilakukan

  klo ada abses senggaknya diameternya tetap karena 1-2 minggu itu belum hilang

• Restoration design

  • Principal and concepts
  • Planning the definitive restoration

• Preparation of canal space and tooth

  • Coronal tooth preparation
  • post space preparation

• Retention and core system

  • Anterior teeth
  • Posterior teeth

• Clinical Procedure For Metal Post

  • Post selection
  • removal of gutta percha
  • finishing the post space
  • Try in pasak
  • Cementing Pasak
  • Pembuatan core/ Inti Pasak

• Case

  • fracture
  • Perforation