-
consist of fibrin, aggregated RBC's and platelets-thormbocyes. Affected by hereditary factors; drus, extensive injury and certain disease
(day of injury) clot forms
-
the initial tissue formed in CT portion of the injury is
- granulation tissue
- (2 days after)
-
injury whereby there is loss of tissue & the edges of the injury cannot be joined during healing
healing by 2° Intention
-
bone tissue repair interruptions due to:
- removal of osteoblast–producing tissues
- hemorrhage
- increased movement of bone
- infection
-
mastication-wearing away of tooth structure, bruxism
attrition
-
grinding/clenching the teeth together for nonfunctional purposes
brusism
-
pathologic wearing away of tooth structure that results from a repetitive mechanical habit (tooth brush)
abrasison
-
loss of tooth structure resulting from chemical actionusually on lingual/facial but can be o/interprox
erosion
-
classic erosion pattern
bulimia
-
“hyperkeratosis” – chronic rubbing or friction against mucosa resulting in a thickening of the keratin on the surface
frictional keratosis
-
white raised line forming on buccal mucosa at the occlusal plane
linea alba
-
benign condition of gland characterized by painful swelling/ulceration in area
Usually at junction of hard/soft palate
nercrotizing sialometaplasia
-
salivary gland stone
sialoith
-
lesion containing multinucleated giant cells/vascularized CT
giant cell Granuloma
-
occurs on gingival or alveolar process, women
peripheral GCG
-
occurs in bone of max/mand-children/young adults
-destructive-displacement of teeth
central GCG
-
caused by an ill-fitting denture and is located in the vestibule along denture border
Epulis Fissuratum
-
responses caused by caries or trauma:
inflammation, infection, chronic hyperplastic pulpitis (pulp polp), nercrosis of dental pulp
-
excessive proliferation of chronically inflamed dental pulp tissue, young children, red or pink nodule of tissue that often fills the entire cavity in the tooth
pulp polyp
-
composed of a purulent exudates (pus) surrounded by CT containing neutrophils and lymphocytes
periapical abscess
-
characterized by Epithelial rests of Malassez
periapical granuloma
-
appears as slight raggedness or blunting of the apex and can proceed to severe loss of tooth root structure. associated with ortho
external root resorption
-
“Condensing Osteitis”
mand 1st molar most common tooth affected
Focal Sclerosing Osteomyelitis
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