Periodontology

Hypercementosis Hypercementosis is a dental condition characterized by the excessive deposition of cementum on the roots of teeth. This condition can have various clinical implications and is associated with several underlying factors. Understanding hypercementosis is essential for dental professionals in diagnosing and managing related conditions. Characteristics of Hypercementosis Definition: Hypercementosis is defined as a generalized thi…

Theories Regarding the Mineralization of Dental Calculus Dental calculus, or tartar, is a hard deposit that forms on teeth due to the mineralization of dental plaque. Understanding the mechanisms by which plaque becomes mineralized is essential for dental professionals in managing periodontal health. The theories regarding the mineralization of calculus can be categorized into two main mechanisms: mineral precipitation and the role of seeding agents. 1…

Erythema Multiforme Characteristics: Erythema multiforme presents with "target" or "bull's eye" lesions, often associated with: Etiologic Factors: Herpes simplex infection. Mycoplasma infection. Drug reactions (e.g., sulfonamides, penicillins, phenylbutazone, phenytoin).…

Biological Width: Composed of connective tissue (1.07 mm) and epithelial attachment (0.97 mm). Gingival Sulcus: Shallower in primary teeth; probing depth is 1 – 2 mm. Gingival Blood Supply: Includes supraperiosteal arterioles, periodontal ligament vessels, and interdental septa arterioles. GCF (Gingival Crevicular Fluid): Can be exudative or transudative; becomes exudative during inflammation. Pediatric & Pregnancy Considerations S…

Contraindications and Limitations Gingivectomy Major Contraindication: When pocket bottom is apical to mucogingival junction Risk: Inadequate attached gingiva post-surgery Curettage Protocol Prerequisite: Should always be preceded by scaling and root planing Rationale: Reduce bacterial load before surgical intervention GTR (Guided Tissue Regeneration) Membrane Placement Technique Apical Extension: 3-4mm apical to defect margin Late…