Gingival overgrowth in fixed orthodontic therapy

Area of Science:

• Oral Medicine
• Periodontology
• Dental Traumatology

Background:

• Oral mucosa is susceptible to traumatic injuries from various sources like plaque, tartar, fillings, and ill-fitting prostheses.
• Fixed orthodontic therapy can be a risk factor for periodontal diseases if excessive forces are applied.

Purpose of the Study:

• To investigate superficial and deep gingival and periodontal changes resulting from traumatic injuries.
• To analyze the characteristics of gingival hypergrowth in relation to orthodontic therapy.

Main Methods:

• Review of clinical, radiological, and tissue changes associated with oral mucosal trauma.
• Analysis of early and advanced injury stages, focusing on inflammation and gingival hypergrowth.
• Examination of epithelial and fibro-connective tissue reactions in hypergrowth.

Main Results:

• Early injuries manifest as reversible inflammation and gingival hypergrowth, often linked to irritants like plaque and tartar.
• Advanced injuries involve significant clinical, radiological, and tissue alterations, leading to deep periodontium destruction (alveolar bone, ligament).
• Gingival hypergrowth can present with varying epithelial and connective tissue responses.

Conclusions:

• Traumatic injuries, particularly from orthodontic therapy, can cause reversible or irreversible damage to the oral mucosa and periodontium.
• Understanding the progression from superficial inflammation to deep periodontal destruction is crucial for managing these conditions.