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Related Concept Videos

Fractures: Bone Repair01:27

Fractures: Bone Repair

Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Bone Remodeling and Repair01:31

Bone Remodeling and Repair

Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...

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Digital Impressions for Customized Post-and-Core Restorations in Deep and Narrow Canals: A Case Report Utilizing Scan Posts.

Case reports in dentistry·2025
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In situ Compressive Loading and Correlative Noninvasive Imaging of the Bone-periodontal Ligament-tooth Fibrous Joint
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A Biomimetic Adhesive Approach for Restoring a Cracked Tooth in a Single Visit: A Case Report.

Zhenxiang Lin1, Minrui Xu1, Ruizhen Chen2

  • 1Department of Stomatology, Fujian Provincial Governmental Hospital, Fuzhou, Fujian, China.

Case Reports in Dentistry
|March 2, 2026
PubMed
Summary

The morphology-driven preparation technique (MDPT) offers a biomimetic approach for restoring cracked teeth, preserving tooth structure and improving clinical outcomes. This minimally invasive method ensures functional and esthetic restoration with long-term stability.

Keywords:
biomimetic restorative dentistrycase reportcracked toothmorphology-driven preparation techniquesingle visit

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Area of Science:

  • Restorative Dentistry
  • Biomaterials Science
  • Dental Morphology

Background:

  • Cracked tooth syndrome presents a significant clinical challenge, often requiring extensive restorative procedures.
  • Traditional treatments may involve significant tooth structure removal, compromising long-term prognosis.
  • Biomimetic approaches aim to replicate natural tooth structure and function while preserving tooth substance.

Purpose of the Study:

  • To evaluate the morphology-driven preparation technique (MDPT) for biomimetic restoration of a cracked maxillary first molar.
  • To assess the tooth-preserving benefits and clinical outcomes of MDPT.
  • To investigate the efficacy of MDPT in managing cracked tooth syndrome.

Main Methods:

  • A case presentation of a 36-year-old male with a cracked maxillary first molar (Tooth 16) diagnosed with cracked tooth syndrome.
  • Treatment involved microscopic root canal therapy followed by MDPT-based restoration.
  • A minimally invasive approach utilized digital impressions and a lithium disilicate veneer with dual-cure resin cement.

Main Results:

  • MDPT resulted in complete pain resolution and functional restoration.
  • Maximum dentin structure was preserved through minimal preparation and immediate dentin sealing.
  • The restoration demonstrated excellent esthetic integration, enhanced stability, and reduced microleakage risk.

Conclusions:

  • MDPT is an effective biomimetic solution for cracked teeth, offering minimal invasiveness and optimal clinical outcomes.
  • The technique provides significant advantages in tooth structure preservation and restoration longevity.
  • Further comparative studies are recommended to validate the clinical benefits of MDPT.