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Related Experiment Video

Updated: Jan 29, 2026

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

Published on: December 7, 2013

Odontogenic Sinusitis.

Sheldon R Brown¹

¹is a physician in the department of surgery, division of ear, nose, and throat, at Carl T. Hayden VA Medical Center in Phoenix, Arizona.

Federal Practitioner : for the Health Care Professionals of the VA, Dod, and PHS

|February 16, 2019

Summary

A persistent sinus infection in a patient was traced back to an underlying dental infection. This finding highlights the connection between oral health and sinus conditions.

Area of Science:

Dentistry
Otolaryngology
Infectious Diseases

Background:

Persistent sinus infections (sinusitis) can significantly impact patient quality of life.
Dental infections are a potential, though often overlooked, source of referred infections.

Purpose of the Study:

To investigate the etiological link between a patient's chronic sinusitis and a concurrent dental infection.
To underscore the importance of considering odontogenic sources in refractory sinusitis cases.

Main Methods:

Clinical examination of the oral cavity and sinuses.
Diagnostic imaging (e.g., dental X-rays, CT scan of sinuses).
Microbiological analysis of sinus and dental exudates.

Main Results:

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A significant dental abscess was identified as the primary source of infection.
Microbial cultures from the dental lesion matched those found in the sinus infection.
Resolution of sinusitis symptoms following dental treatment.

Conclusions:

Dental infections can be a direct cause of persistent or recurrent sinusitis.
A multidisciplinary approach involving dental and ENT specialists is crucial for managing such cases.
Early diagnosis and treatment of odontogenic infections can prevent complex sinus pathology.