Summary
Core build-up with a custom lab post reinforces a severely compromised tooth after root canal treatment, creating the strong internal foundation needed to support a long-lasting crown.
Core Build-Up with Lab Post is a specialized dental procedure involving the placement of a custom-made post inside the root canal to reinforce the tooth's core, followed by building up the tooth's structure using composite or other restorative materials.
When is It Needed?
- Have undergone root canal treatment and lack sufficient structure to support a crown.
- Are severely weakened or fractured.
- Require additional reinforcement for long-term durability.
- Have minimal natural tooth structure remaining above the gumline.
Procedure: Step-by-Step
- 1Diagnosis and Preparation: The dentist conducts a thorough examination including X-rays.
- 2Placement of the Lab Post: A custom-made lab post is fabricated and inserted into the prepared canal and bonded using strong adhesive materials.
- 3Core Build-Up: Composite resin or other suitable materials are layered around the post to rebuild the tooth's core structure.
- 4Crown Placement: A crown is fabricated and cemented over the restored tooth.
Materials Used
- Lab Post Materials: Metal (stainless steel, titanium) for durability; Fiber-reinforced posts for aesthetics and biocompatibility.
- Core Build-Up Materials: Composite Resin — tooth-colored and versatile; Glass Ionomer — good adhesion with fluoride release.
Benefits
- Enhanced Strength: Reinforces weak teeth, making them durable and functional.
- Improved Stability: Provides a strong foundation for crowns or bridges.
- Longevity: Increases the lifespan of the restored tooth by preventing fractures.
- Natural Appearance: Restores the tooth's original shape and aesthetic appeal.
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