Q: prepare theory answer for post graduate university exam, question on inflammation and write note on inflammation in periodontology A: This is a comprehensive PG-level answer structured for university exam preparation. Here is what is covered: --- What's Included in This Answer Main Theory: Inflammation Part I - Acute Inflammation - Definition and 3 major components Robbins - Vascular reactions: vasodilation, increased permeability, stasis - Exudate vs transudate with distinguishing table - Leukocyte recruitment: margination, rolling selectins, firm adhesion integrins, transmigration PECAM-1, chemotaxis - Leukocyte activation: TLRs, NOD-like receptors - Phagocytosis: 3 steps, opsonins, oxygen-dependent NADPH oxidase/MPO and oxygen-independent killing - Chemical mediators: complete table histamine, PGs, leukotrienes, cytokines, complement, kinins, NO, PAF - Arachidonic acid pathway COX vs LOX - Morphologic patterns: serous, fibrinous, suppurative, ulcerative - Outcomes: resolution, fibrosis, chronicity - Systemic effects: fever, acute phase proteins, leukocytosis, septic shock Part II - Chronic Inflammation - Causes: persistent infection, autoimmune/hypersensitivity, toxic agents - Morphology: mononuclear infiltrate, tissue destruction, fibrosis - Cells: M1/M2 macrophages, T-cell subsets Th1/Th2/Th17, eosinophils - Systemic effects including amyloidosis and cancer risk Part III - Granulomatous Inflammation - Definition, two types foreign body vs immune - Full morphology: epithelioid cells, Langhans vs foreign body giant cells, caseous necrosis - Table of diseases with granulomatous inflammation Write Note: Inflammation in Periodontology - Microbiology the red complex, key pathogens - Page and Schroeder's 4 histological stages initial → early → established → advanced - Molecular mechanisms: IL-1β, TNF-α, PGE2, MMPs, RANKL/OPG axis, ROS, complement - Systemic associations: diabetes, CVD, preterm birth, endocarditis - Gingivitis vs Periodontitis comparison table - Treatment implications from inflammatory pathogenesis Q: which diagrams can be included to this answer A: You've run out of free credits. Sign up for a free account to continue using Orris.