Oral Pathology & Microbiology — Key differences for NEET MDS
Pemphigus = INTRAepithelial split = fishnet IgG pattern. Pemphigoid = SUBepithelial split = linear IgG at BMZ. Tzanck cells = Pemphigus. Nikolsky sign = both. Pemphigus vulgaris most common type. Direct immunofluorescence diagnostic. Pemphigoid has tense blisters. Pemphigus has flaccid blisters. Desmoglein 3 antibodies = Pemphigus vulgaris.
📖 Read full notes →Hypercementosis = Paget disease link. Periapical granuloma most common. Periapical cyst second common. Periapical abscess = acute. Phoenix abscess = acute flare of chronic lesion. Periapical cemental dysplasia = anterior mandible = vital teeth.
📖 Read full notes →NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between Pemphigus vs Pemphigoid and Cementum & Periapical in Oral Pathology & Microbiology is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.