Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Peripheral Nervous System: Ganglia and Nerves01:24

Peripheral Nervous System: Ganglia and Nerves

7.9K
The Peripheral Nervous System (PNS) is a crucial component of the body's neural network, extending beyond the central nervous system (CNS) to bridge the gap between the CNS and the external environment. It encompasses nerves, ganglia, and sensory receptors.
Nerves
The nerve is a bundle of axons that serves as the communication highway in the PNS. Each nerve is ensheathed in a protective layer of connective tissue called the epineurium. This outermost layer safeguards the nerve and supports the...
7.9K
Bone Disorders01:29

Bone Disorders

8.0K
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...
8.0K
Compact Bone01:27

Compact Bone

22.5K
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...
22.5K
Spongy Bone01:09

Spongy Bone

12.9K
All bones comprise an outer layer of compact bone, and an interior made up of spongy bone tissue, also called cancellous or trabecular bone. In long bones, spongy bone tissue is mainly found in the interior of the epiphyses (broad ends of the bone).
Spongy bone is more porous, and less dense compared to compact bone. It is composed of concentric lamellae that are arranged irregularly to form the trabecular network. In some bones, the spaces between trabeculae contain red marrow, where...
12.9K
Bone Formation by Intramembranous Ossification01:29

Bone Formation by Intramembranous Ossification

16.2K
Intramembranous ossification is one of the two processes involved in the development of bones within an embryo. The flat bones of the face, most of the cranial bones, and the clavicles are formed via this process. During intramembranous ossification, the bones develop directly from sheets of undifferentiated mesenchymal connective tissue.
The process begins when mesenchymal cells in the embryonic skeleton gather together and differentiate into osteogenic cells, which then develop into ...
16.2K
Bone Formation by Endochondral Ossification01:24

Bone Formation by Endochondral Ossification

14.7K
Bone formation, or ossification, begins around the sixth to seventh week of embryonic development. Most bones develop from a cartilaginous template through the process of endochondral ossification. Cartilage formation begins when clusters of mesenchymal cells differentiate into chondrocytes. These chondrocytes proliferate rapidly and secrete an extracellular matrix that becomes encased in a membrane called the perichondrium. The resulting cartilage model provides a template that resembles the...
14.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Diagnosis and Management of Natal Tooth Secondary to Beckwith-Wiedemann Syndrome in a 25-day-old Infant: A Rare Case Report.

Contemporary clinical dentistry·2025
Same author

An <i>in vitro</i> assessment of cytotoxicity and genotoxicity of root repair materials.

Journal of oral and maxillofacial pathology : JOMFP·2024
Same author

Expression of CD 20 B-Lymphocyte in oral epithelial dysplasia and oral squamous cell carcinoma: A comparative immunohistochemistry study.

Journal of oral and maxillofacial pathology : JOMFP·2023
Same author

Myofibroma of mandibular alveolus: A case report.

Journal of oral and maxillofacial pathology : JOMFP·2023
Same author

Lymph nodes in health and disease - A pathologist's perspective.

Journal of oral and maxillofacial pathology : JOMFP·2023
Same author

Assessment of plaque control efficacy using two types of toothbrushes in young adults: An interventional crossover study.

International journal of dental hygiene·2022
Same journal

Clinical and radiographic evaluation of soft and hard tissue changes following flap and flapless implant surgery: A randomized controlled trial.

Journal of Indian Society of Periodontology·2026
Same journal

Evaluation of periodontal ligament stem cell viability and proliferation on native collagen membranes: An <i>in vitro</i> study.

Journal of Indian Society of Periodontology·2026
Same journal

Prevalence of metronidazole resistance genes in <i>Porphyromonas gingivalis</i>: A systematic review.

Journal of Indian Society of Periodontology·2026
Same journal

A neoteric approach to regeneration of intrabony defects using curcumin gel versus bioactive glass as bone replacement material among South Indian population: A randomized controlled trial.

Journal of Indian Society of Periodontology·2026
Same journal

Targeting periodontitis with shikonin: Molecular insights and therapeutic prospects - A narrative review.

Journal of Indian Society of Periodontology·2026
Same journal

Efficacy of injectable platelet-rich fibrin and cross-linked hyaluronic acid for augmentation of interdental papilla in terms of true and surrogate end points.

Journal of Indian Society of Periodontology·2026
See all related articles

Related Experiment Video

Updated: May 6, 2026

Author Spotlight: Genetically Engineered Mouse Models and Pathological Characterization of Neurofibromatosis Type 1 Associated Tumors
08:57

Author Spotlight: Genetically Engineered Mouse Models and Pathological Characterization of Neurofibromatosis Type 1 Associated Tumors

Published on: May 17, 2024

3.1K

Peripheral ossifying fibroma.

Khizer Mohiuddin1, N S Priya, Shivamurthy Ravindra

  • 1Department of Periodontics, Al-Ameen Dental College, Bijapur, India.

Journal of Indian Society of Periodontology
|November 1, 2013
PubMed
Summary
This summary is machine-generated.

Peripheral ossifying fibroma (POF) is a gingival reactive hyperplasia. This case report details an unusual presentation of POF in an elderly male, highlighting its distinct clinical and histopathological features.

Keywords:
Calcificationsgingival hyperplasiaossifying fibroma

More Related Videos

Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia
06:15

Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

1.7K
An Orthotopic Sciatic Nerve Xenograft for Neurofibromatosis Type 1 Neurofibromas
03:53

An Orthotopic Sciatic Nerve Xenograft for Neurofibromatosis Type 1 Neurofibromas

Published on: October 10, 2025

696

Related Experiment Videos

Last Updated: May 6, 2026

Author Spotlight: Genetically Engineered Mouse Models and Pathological Characterization of Neurofibromatosis Type 1 Associated Tumors
08:57

Author Spotlight: Genetically Engineered Mouse Models and Pathological Characterization of Neurofibromatosis Type 1 Associated Tumors

Published on: May 17, 2024

3.1K
Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia
06:15

Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

1.7K
An Orthotopic Sciatic Nerve Xenograft for Neurofibromatosis Type 1 Neurofibromas
03:53

An Orthotopic Sciatic Nerve Xenograft for Neurofibromatosis Type 1 Neurofibromas

Published on: October 10, 2025

696

Area of Science:

  • Oral Pathology
  • Dermatology
  • Oncology

Background:

  • Peripheral ossifying fibroma (POF) is a common reactive gingival lesion.
  • It is characterized by inflammatory reactive hyperplasia and distinct histopathological features.
  • POF is considered a separate clinical entity, not a transitional form of pyogenic granuloma.

Observation:

  • A case of POF is presented in a 65-year-old male patient.
  • The lesion was located in the posterior maxillary gingiva.
  • The clinical presentation differed from the typical POF presentation.

Findings:

  • POF exhibits unique clinical characteristics and diverse histopathological features.
  • This case highlights variations in POF presentation.
  • Differential diagnosis and unique aspects of POF are discussed.

Implications:

  • Understanding the varied presentations of POF is crucial for accurate diagnosis.
  • This case contributes to the literature on peripheral ossifying fibroma.
  • Further research into POF's etiology and behavior is warranted.