[Periodontal diseases with Entamoeba gingivalis]

Area of Science:

• Oral microbiology
• Parasitology
• Periodontology

Context:

• Historically, Entamoeba gingivalis was considered pathogenic for periodontal lesions.
• Recent findings indicate its presence in both healthy individuals and those with various oral conditions.
• This study investigates the prevalence and potential role of E. gingivalis in diverse stomatological affections.

Purpose:

• To determine the prevalence of Entamoeba gingivalis in patients with various stomatological affections.
• To re-examine the etiopathogenic role of E. gingivalis in periodontopathies.
• To compare findings in patients with oral lesions versus healthy controls.

Summary:

• Entamoeba gingivalis was detected in 18 out of 78 patients (23.07%) with periodontal lesions, identified in gingival exudate, purulent secretions, dental tartar, and alveolar fluid.
• The oral amoeba was not found in healthy students or patients with other non-periodontal stomatological conditions.
• Microscopic examination of fresh preparations and Giemsa-stained smears were the primary detection methods.

Impact:

• This research contributes to understanding the complex relationship between oral microorganisms and periodontal health.
• It highlights the need to reconsider the pathogenic potential of Entamoeba gingivalis in specific oral conditions.
• Findings may inform diagnostic and therapeutic strategies for periodontal diseases.