Restorative Protocol by Dr. Riimple Khambete (Endodontics & Restorative Specialist)
Endodontic Knowledge Hub
Quick Answer

A fiber post and core buildup is a specialized restorative procedure used to save teeth that have lost over 50% of their visible crown due to fracture or extensive decay. After completing the root canal, a flexible biocompatible glass fiber post is bonded inside the root canal space. A high-strength composite core is then sculpted around the post to recreate the tooth's anatomical stump, providing a solid foundation for a protective crown or crownlay.

Can a Severely Broken Tooth Still Be Saved?

Patients often come to Anish Dental Clinic in Satara with teeth fractured down to the gumline—often caused by biting on a hard seed, unaddressed deep decay, or sports trauma. Many have been told elsewhere that extraction is their only choice.

However, if the subterranean root of the tooth remains structurally sound, free of vertical fractures, and supported by healthy jawbone, the tooth can almost always be reconstructed using Post and Core Foundation Therapy.

Understanding the Components:

  • 1. The Glass Fiber Post: A slender, micro-engineered rod cemented into the upper two-thirds of the treated root canal. It does not strengthen the root; rather, its sole purpose is to act as an internal anchor or "rebar" to retain the composite core.
  • 2. The Composite Core Buildup: A high-density, nano-hybrid restorative composite sculpted around the fiber post. It rebuilds the missing bulk, height, and contours of the tooth so a crown has something secure to grip.

Why Glass Fiber Posts Outperform Old Metal Screw Posts

In the past, dentists used cast gold or threaded stainless steel metal posts. These rigid metal posts are now known to be a major cause of catastrophic root fractures. Here is how modern materials at Anish Dental Clinic compare:

Clinical Characteristic Old Metal Screw Posts Glass Fiber Posts (Anish Dental Clinic)
Flexibility (Elastic Modulus) Extremely stiff & rigid; does not flex under chewing pressure. Matches Natural Dentin: Bends and absorbs chewing stress identically to your natural root.
Stress Distribution Concentrates chewing stress at the wedge-like root tip, causing split roots. Distributes stress evenly along the entire root length.
Bonding Mechanism Relies purely on mechanical friction; prone to loosening. Chemically bonded with advanced resin cements directly to root dentin.
Aesthetics Dark metallic color shines through ceramic crowns, creating gray margins. 100% Tooth-Colored & Translucent: Supports lifelike cosmetic crowns.
Corrosion & Biocompatibility Can corrode and tattoo surrounding gum tissues dark. Completely metal-free, non-toxic, and biocompatible.

The Secret to 20+ Year Success: The Ferrule Effect

Why do post and core restorations succeed for decades at Anish Dental Clinic? The secret is our strict adherence to the Ferrule Principle.

A ferrule is a 360-degree collar of natural tooth structure (at least 1.5 to 2 millimeters in height) that extends above the gumline. Much like the metal band around a wooden barrel, when a crown hugs this natural tooth collar, it prevents the post from acting as a lever. Dr. Riimple Khambete ensures every restoration achieves an optimal biological ferrule for lifetime stability.

Rebuild Your Broken Tooth in Satara

Don't let a fractured tooth get extracted prematurely. Learn how advanced fiber post and core buildup can restore your natural smile at Anish Dental Clinic, Shahupuri.

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Frequently Asked Questions: Post & Core Restorations

Yes, provided the root is intact and has sufficient sound tooth structure above the bone (the ferrule). Dr. Riimple Khambete can perform a microscopic root canal, place a glass fiber post, and rebuild a composite core to support a crown.

Metal posts are rigid and concentrate stress at the root tip, frequently causing the tooth to split vertically. Glass fiber posts have an elasticity matching natural dentin, flexing with chewing pressure to protect the root.

No. A post is only indicated when more than 50% of the natural tooth crown is missing. If good natural tooth walls remain, a direct bonded composite core without a post is the healthier, more conservative choice.

Not at all. Because the tooth has already undergone root canal therapy and has no living nerve inside, preparing the post space and bonding the core is completely sensation-free.

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