Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Tonsillitis I: Introduction

Tonsillitis I: Introduction

Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.

Anatomy of Respiratory System I: Upper Respiratory Tract

Anatomy of Respiratory System I: Upper Respiratory Tract

The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract.

Chronic Pharyngitis

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...

Teeth

Teeth

The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...

Tooth Anatomy

Tooth Anatomy

The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.

Brain Abscess l: Introduction

Brain Abscess l: Introduction

A brain abscess is a focal, intracerebral infection characterized by a localized collection of pus within the brain parenchyma, resulting from microbial invasion and the body’s inflammatory response. It progresses through stages: early and late cerebritis, followed by early and late capsule formation, reflecting tissue destruction, immune response, and eventual encapsulation.Etiology and PathogenesisCausative organisms vary with source and host factors, often involving polymicrobial infections,...

You might also read

Related Articles

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

Sort by

Same author

Reliable Radiologic Skeletal Muscle Area Assessment-A Biomarker for Cancer Cachexia Diagnosis.

Cells·2026

Same author

Outcomes of Open Joint Surgery in Wilkes Grade III TMJ Internal Derangement Patients After Failure of Arthrocentesis and Conservative Therapy: A Retrospective Comparison Between Disc Repositioning and Discectomy.

Journal of maxillofacial and oral surgery·2026

Same author

LOXL2 deletion triggers TMJ osteoarthritis, while overexpression protects it from NF-κB-induced chondrocyte apoptosis.

International journal of oral science·2026

Same author

Adamantinoma-like Ewing sarcoma of the parotid gland: A case report.

Journal of clinical imaging science·2026

Same author

LOXL2 alleviates post-traumatic knee osteoarthritis and pain.

Journal of orthopaedic translation·2026

Same author

Survival implications of the age-associated tumor and normal adjacent tissue microbiome among colorectal cancer patients.

Gut pathogens·2025

Search research articles

Related Experiment Video

Updated: Jun 24, 2026

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Published on: August 15, 2025

Maxillary sinusitis of odontogenic origin.

Pushkar Mehra¹, Daniel Jeong

¹Department of Dentistry and Oral and Maxillofacial Surgery, Boston Medical Center, 100 East Newton Street, Suite G-407, Boston, MA 02118, USA. pushkar.mehra@bmc.org

Current Allergy and Asthma Reports

|April 8, 2009

Summary

Dental infections can cause maxillary sinusitis, a condition often overlooked. Considering odontogenic sources is crucial for effective diagnosis and treatment of this sinus infection.

More Related Videos

The Establishment of a Murine Maxillary Orthodontic Model

The Establishment of a Murine Maxillary Orthodontic Model

Published on: October 27, 2023

Related Experiment Videos

Last Updated: Jun 24, 2026

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Published on: August 15, 2025

The Establishment of a Murine Maxillary Orthodontic Model

The Establishment of a Murine Maxillary Orthodontic Model

Published on: October 27, 2023

Area of Science:

Otolaryngology
Dentistry
Infectious Diseases

Background:

Odontogenic etiology accounts for 10-12% of maxillary sinusitis cases.
Direct spread of dental infections to the maxillary sinus is possible due to anatomical proximity.
Violation of the schneiderian membrane integrity by dental infections or surgery can lead to sinusitis.

Purpose of the Study:

To highlight the importance of considering odontogenic sources in maxillary sinusitis.
To outline diagnostic considerations for sinusitis of dental origin.
To describe management strategies for odontogenic sinusitis.

Main Methods:

Review of clinical and radiographic evaluations for diagnosing odontogenic sinusitis.
Emphasis on thorough dental and clinical assessment.
Consideration of polymicrobial aerobic-anaerobic infection characteristics.

Main Results:

Odontogenic infections are polymicrobial, with anaerobes predominating.
A history of dental issues or surgery is a key indicator.
Resistance to conventional sinusitis therapy suggests an odontogenic source.

Conclusions:

Odontogenic etiology should be strongly considered in patients with maxillary sinusitis, especially those with dental pain or history of oral procedures.
Comprehensive dental evaluation is essential for accurate diagnosis.
Management requires a multi-faceted approach including antibiotics, potential surgical drainage, and dental treatment.