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IME Dental Hygiene DH22 Oral Pathology
Oral Pathology
30
Health Care
Undergraduate 2
01/12/2012

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Term
Oral Pathology
Definition
The study of diseases fo the body that may affect the oral and perioral structures.
Term
Diagnosis
Definition
The determination of the presence of disease and relating that disease to etiology, symptoms and treatment.
Term
Differential Diagnosis
Definition
The educated limitation of symptoms or clinical presentation to a few most likely diseases that would present with similar symptoms.
Term
Etiology
Definition
The cause of a particular disease
Term
Idiopathic
Definition
of unknown cause
Term
Hyperplasia
Definition
The enlargement of an organ due to an increase in the NUMBER of cells
Term
Hypertrophy
Definition
Term
Hypertrophy
Definition
The enlargement of an organ due to an increase in cell SIZE
Term
Atrophy
Definition
A decrease in the size of an organ due to a decrease in cell size and or number
Term
Agenisis
Definition
Failure of an organ to develope
Term
Lesion
Definition
Any abnormality in the normal architecture of appearance of a particular structure or region
Term
Whats signs can inflammation exhibit?
Definition
Rubor (redness)
Dolar (pain)
calor (heat)
tumor (swelling)
functio laesa (loss of function)
Term
Ischemia
Definition
A reduction in blood flow to an area of the body
Term
Infarction
Definition
A Complete interruption of blood flow to an area of the body.
Term
Osteolytic
Definition
destroying bone
Term
Osteogenic
Definition
making bone
Term
Biopsy
Definition
The excisional or incisional removal of tissue for microscopic examination to aid in diagnosis
Term
Carcinoma
Definition
Malignanat tiddue of cell type derived from ectoderm or endoderm.
Term
Sarcoma
Definition
Malignant tissue of cell type derived from mesoderm.
Term
Denovo
Definition
Term
Denovo
Definition
Occurring as a primary lesion
Term
Metastasis
Definition
Hallmark of malignancy. The ability of cancer to spread from one site to another.
Term
Radiosensitive
Definition
Refers to lesions which are sensitive to radiation and can be reduced in size or cured.
Term
Radioresistant
Definition
Refers to lesions which are not sensitive to radiation
Term
Chmoresistant
Definition
Refers to lesions which are sensitive to and can be treated with chemotherapy
Term
Chemoresistant
Definition
Refers to lesions which are not sensitive to chemotherapeutic agents
Term
Succedaneous
Definition
A permanent tooth which is preceded by a primary tooth. Which teeth are not succedaneous? 1, 2, 3rd molars.
Term
Tobacco is both an intrinsic and extrinsic stain? True or false?
Definition
True
Term
What is the most common cell in the pulp?
Definition
Fibroblast.
Term
What is the only sensation detectable by the pulp?
Definition
Pain. Periodontal ligament fibers detect all other sensations.
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