Term
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Definition
| a collection of purulent exudate that has occumulated in a cavity formed by the tissue. |
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Definition
| relating to or exhibiting chemical changes produced by radiant energy. especially the ultraviolet parts of the spectrum: relating to ultraviolet rays of sunlight. |
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Definition
| disease whose duration is short or short and severe. |
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Definition
formation and differentiation of blood vessels
stimulates growth of new blood vessels |
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Definition
| decrease in size of cell, tissue, organ, or whole body. |
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Definition
| describes a lesion in the center of an area, for oral lesions it indicates that lesion is within bone. |
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Definition
| movement of WBCs as directed by chemical mediators to an area of injury. |
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Definition
| disease persists for a long period of time |
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Definition
| a nonspecific protein produced in liver that become elevated during episodes of acute inflammation or infection. |
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Definition
| an abnormal sac or cavity lined by epithelium and surrouned by fibrous connective tissue. |
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Definition
| dissolution or destruction of a cell. |
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Definition
| excess plasma or exudate in the interstitial space that results in tissue swelling. |
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Definition
| passage of WBC through walls of small blood vessels and into injured tissue. |
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Definition
| process of being covered by epithelium. |
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Definition
| redness of skin or mucosa |
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Definition
| fluid with high protein content that leaves the microcirculation during and inflammatory response. an exudate consists of serum that contains white blood cells, fibrin, and other protein molecules. |
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Definition
| elevation of body temp greater that 37 degrees c or 98.6 degrees f. |
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Definition
| the formation of fibrous tissue as normally occurs in healing. |
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Definition
| an abnormal passage that leads to from an abscess to the body surface. |
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Definition
| initial connective tissue formed in healing. |
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Definition
| collection of macrophages surrounded by a rim of lymphocytes. |
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Definition
| excess of blood within vessels. |
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Term
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Definition
enlargement of tissue or organ resulting from an increase in the number of normal cells. the result of increased cell division.
increase in # of cells, many cells. |
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Term
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Definition
enlargement of tissue or organ resulting from increase in size of its individual cells. but not in number of cells.
big cells... |
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Term
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Definition
| nonspecific response to injury that involves the microcirculation and its blood cells. |
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Term
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Definition
| temporary increase in the # of wbc circulating in blood. |
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Term
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Definition
a disease process that is confined to a limited location in the body.
note: not general or systemic |
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Term
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Definition
| abnormal enlargement of lymph nodes. |
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Definition
| the second wbc to arrive at injury site, participates in phagocytosis and continues action in immune response. |
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Term
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Definition
| a process during inflammation where wbc tend to move to periphery of blood vessel at site of injury. |
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Term
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Definition
| small blood vessels including arterioles, capillaries and venules. |
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Term
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Definition
| a fibroblast that has some characteristics of smooth muscle cells. (the ability to contract) |
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Term
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Definition
| pathogenic death of one or more cells, or a portion of tissue, or organd from irreversible damage to cells. |
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Term
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Definition
| 1st wbc to arrive at injury site, primary cell involved in acute inflammation also called pmn. |
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Term
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Definition
| process of becoming opaque. |
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Term
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Definition
| the enhancement of phagocytosis by a process where a pathogen is marked with opsonins (which attract phagocytes) for destruction by phagocytes. |
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Term
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Definition
| the adherence of wbc to blood vessel walls during inflammation. |
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Term
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Definition
located away from center.
for oral lesions peripheral means lesion is within gingival tissue or alveolar mucosa. |
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Term
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Definition
| ingestion and digestion of particulate material cells. |
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Definition
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Definition
| pertaining to the root of a tooth. |
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Definition
| process where injured tissue is replaced with tissue identical to that which presented before injury. |
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Term
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Definition
| restoration of damaged or diseased tissues by cellular change or growth. |
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Term
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Definition
| secretion having watery consistency, relating to serum. |
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Term
| local signs of inflammation |
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Definition
redness, heat
swelling
pain
loss of normal tissue function
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Term
| systemic signs of inflammation |
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Definition
fever
leukocytosis
lymphadenopathy
elevated c-reactive protein |
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Term
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Definition
| pertaining to the body as a whole |
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Term
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Definition
| fluid component of blood that normally passes through the endothelial cell walls of the microcirculation. |
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Term
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Definition
| disease process taht results from injury that cause tissue damage. |
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Term
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Definition
| ring of lymphadic tissue formed by two palatine tonsils, pharyngeal tonsil, lingual tonsil, and intervening lymphoid tissue. |
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Term
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Definition
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Term
| neutrophils make up what % of white blood cells? |
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Definition
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Term
who is second cell to arrive an example is monocyte.
derived from stem cells in bone marrow.
phagocytosis |
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Definition
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Term
| what 3 systems of plasma proteins circulating in blood can be biochemical mediators of inflammation>? |
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Definition
kinin system
clotting mechanism
complement system |
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Term
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Definition
causes dilation of blood vessels at site of injury
increasing permeability of local blood vessels
induce pain
primary kinin is bradykinin |
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Term
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Definition
blood clotting
helps stop bleeding at injury site.
important for tissue repair. |
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Term
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Definition
cascading histimines released from mast cells
can cause cell death by holes in cell (cytolysis)
stimulating phagocytes by was of opsonization. |
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Term
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Definition
pyrogens (fever producers from wbc and pathogenic organgisms)
pyrogens release prostaglandins in hypothalamus. |
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Term
| what type of drug may be biochemical mediator? |
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Definition
antiinflammatory
nsaids-analgesic (pain killer) effects inhibits synthesis of prostaglandins
acetylsalicitic acid (aspirin)
ibuprofin
antihistimine
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Term
| what are the 3 phases of repair process? |
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Definition
inflammation
proliferation
maturation |
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Term
| healing by primary intention |
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Definition
| clean edges are sutured to form small clot and very little granulation tissue forms. less scar tissue. |
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Term
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Definition
tissue is lost so no clean edges can be sutured.
large clot forms
more granulation tissue.
ie healing of tooth extraction
normal tissue funtion reduced.
kehloid formation excessive scarring raised. |
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Term
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Definition
scar tissue from secondary intention healing.
appears raised and extends beyond original boundaries.
darker skinned people more prone, familial tendencies. |
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Term
| tertiary intention healing |
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Definition
| infection occurs at site of surgical incision which was healing from primary intention. enlargement of injured area could be cause. sometimes edges may not be joined, sutured until infection is resolved. |
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Term
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Definition
| placed directly on tooth and tissue will apear necrotic and white. can cause ulcer. |
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Term
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Definition
midline of hard palate
ulcers
keratotic lesions
exophytic reactive lesions
palatal perforation
necrotic ulcers of tongue and epiglottis |
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Term
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Definition
| occumulation of blood in tissues. |
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Term
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Definition
| lesion caused by trauma to peripheral nerve. |
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Term
| palisaded encapsulated neuroma PEN |
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Definition
| benign lesion much like traumatic neuroma. mucosal nodule |
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Term
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Definition
| flat well circumscribed brown lesion found in dark skinned individuals. cause unknown |
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Term
| what is the most common site of smokers melanosis> |
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Definition
| anteriior labial gingiva is most common site. |
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Term
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Definition
| lesion that forms when a salivary gland duce is severed and mucous secretion spills into adjacent connective tissue. |
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Term
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Definition
| large looks like mucocele forms unilaterally on floor of mouth associated with sublingual and submandibular glands. got its name from rana latin word for frog. |
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Term
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Definition
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Term
| necrotizing sialometaplasia |
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Definition
| benign condition of salivary glands traits are swelling, pain, ulceration can be found at junction of hard and soft palate. |
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Term
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Definition
acute or chronic
inflammation of salivary gland tissue. |
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Term
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Definition
| can be caused by hypertrophy it is gingival enlargement. |
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Term
chronic hyperplastic pulpitis
aka pulp polyp |
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Definition
| excessive proliferation of chronically enflammed dental pulp tissue. appears as red or pink nodule of tissue that fills the cavity of the tooth. |
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Term
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Definition
| purulent exudate surrounded by connective tissue containing neutrophils and lymphocytes. patient complains of severe pain.extract drainage by opening pulp chamber or extraction. |
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Term
| periapical granuloma/dental granuloma/chronic apical periodontitis |
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Definition
| localized mass of chronically inflamed granulation tissue that forms at the opening of the pulp canal. usually at apex of non vital tooth. |
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Term
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Definition
| forms when tooth is removed and all or part of radicular cyst is left behind. treat by surgical removal of cyst. |
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Term
| idiopathic tooth resorption |
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Definition
| cause cannot be identified for resorption of crown or roots of teeth. |
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Term
| internal tooth resorption |
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Definition
| hard tissue resorption (thinner) |
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Term
| focal sclerosing osteomyelitis/condensing osteitis |
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Definition
change in bone near apices of teeth that may be a low grade infection. mandibular 1st molar is most common. sometimes mand. 2nd molar or premolars could be involved.
appears radiopaque |
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Term
| alveolar osteitis/dry socket |
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Definition
post op complication of tooth extraction.usually where 3rd molar was extracted. blood clot is lost before healing takes place.
gentle irrigation and insertion of medicated dressing to treat. |
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