Читать книгу Handbook of Oral Pathology and Oral Medicine - S. R. Prabhu - Страница 123

 Acute pulpitis:Pulpal hyperaemiaFocus of acute inflammatory cell infiltrateFigure 3.1 Chronic hyperplastic pulpitis (pulp polyp) presenting as a fleshy mass in the carious cavity (white arrow).Destruction of odontoblastsFormation of an abscess in some cases

 Chronic pulpitis:Mononuclear cell infiltrate (chronic inflammatory cells)Focus of pulp necrosisAbscesses and pus formationWall of granulation tissue

 Chronic hyperplastic pulpitis:Mass composed of granulation tissueRich vasculatureChronic inflammatory cell infiltrateStratified squamous epithelial lining covers the surface of granulation tissue