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Related Concept Videos

Compact Bone01:27

Compact Bone

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Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone's overall function.
Compact bone, also called cortical bone, is the denser, stronger of the two types of bone tissue. It is found under the periosteum and in the diaphyses of long bones, where it provides support and protection. The microscopic structural unit of compact bone is called an osteon, or haversian system. Each osteon is composed of concentric rings of calcified...
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Bone Disorders01:29

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
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Gross Anatomy of Bone01:17

Gross Anatomy of Bone

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The two main features of a long bone are the diaphysis and the epiphysis.
The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone. The walls of the diaphysis are composed of dense and hard compact bone made of numerous osteons — the functional unit of the compact bone. The hollow region in the diaphysis is called the medullary cavity, which harbors the bone marrow. In infants and children, this marrow cavity is filled with red marrow, whereas in...
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Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone
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Revisiting Cementoblastoma with a Rare Case Presentation.

Vijayanirmala Subramani1, Malathi Narasimhan1, Suganya Ramalingam1

  • 1Department of Oral Pathology and Microbiology, Faculty of Dental Sciences, Sri Ramachandra University, Chennai, India.

Case Reports in Pathology
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Summary

Cementoblastoma, a rare benign neoplasm, presents diagnostic challenges due to its subtle features. This article reviews diagnostic approaches and highlights a unique radiographic presentation linked to impacted teeth.

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Area of Science:

  • Oral Pathology
  • Odontogenic Neoplasms
  • Cementum Biology

Background:

  • Cementoblastoma is a rare benign odontogenic neoplasm.
  • Characterized by proliferation of cellular cementum.
  • Diagnosis is challenging due to protracted clinical, radiographic features, and bland histological appearance, often leading to confusion with other cementum and bone lesions.

Observation:

  • Presents a unique radiographic appearance of a cementoblastoma lesion.
  • The lesion is associated with an impacted tooth.

Findings:

  • Reviews diagnostic approaches for cementoblastoma.
  • Highlights the importance of recognizing specific radiographic features.
  • Differentiates cementoblastoma from other similar lesions.

Implications:

  • Aids clinicians in accurate diagnosis of cementoblastoma.
  • Improves understanding of cementoblastoma's radiographic presentation.
  • Contributes to the literature on rare odontogenic neoplasms.