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D.T. Light-Post

DT Light Post

The D.T. (Double Taper) Light-Post® is our pre-eminent fiber post shape today. Introduced in 2000, it maintains the famous HIGH-STRENGTH-LOW-MODULUS attributes of our previous generations, but in a conservative, anatomic shape. To learn more about the development of the D.T. Light-Post® shapes and dimensions see “Development Story”.

Design Development Story
Clinical Case

Mechanical Properties

  • Flexural Strength
    (ISO 14125)
  • Interlaminate Shear Strength
    (ISO 14130)
  • Radiopacity
    (ISO 4049)
  • Fatigue Strength**
    (RTD’s protocol)
  • 1600 MPa

  • 60-75 MPa

  • 2.0 mm or 200% Al Equivalent (ISO 4049)

  • >10 Millions Cycles Without Breaking

Features and Benefits

  • Features

  • Double Taper or Double Conicity
  • High resistance and fatigue strength
  • Radiopaque
  • Translucent
  • The most clinically tested fiber post on the market
  • Benefits

  • Optimal adaptation & conservative preparation
  • Long term durability
  • Easy diagnostic
  • Aesthetic & Light Transmission



Fiber Posts

Fiber Posts

for severely damaged endodontically-treated teeth

Fiber Products


for periodontal splinting and reinforcement of acryllic and composite prostheses



for core build-up, cementation, bonding and splinting