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STD Quiz 2 Caries Lecture
STD Caries Definitions
23
Dentistry
Professional
11/28/2012

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Term
Dental Caries
Definition
loss of minerals in tooth due to acid attach from acids that result from metabolism of dental plaque and it's bacteria - it's the disease process that occurs between the interaction of the tooth surface and the subsurface with dental plaque
Term
Caries Lesion
Definition
the manifestation of the stage of dental caries process at one point in time (active or arrested)
Term
Dental erosion
Definition
loss of minerals in tooth due to acid attack from acids that come from diet or body
Term
Dental abrasion
Definition
pathologic wearing away of dental hard tissue through abnormal mechanical processes involving foreign objects or substances repeatedly introduced into the mouth and contacting the teeth
Term
Dental attrition
Definition
the physiological wearing away of dental hard tissue as a result of tooth-to-tooth contact, with no foreign substance intervening
Term
Abfraction
Definition
wedge-shaped defects at the CEJ of a tooth caused by eccentrically applied occlusal forces leading to tooth flexure which results in microfracture of enamel and dentin
Term
Active/carious lesion
Definition
a lesion that is exhibiting evidence of progression or change over a certain time period
Term
Arrested/inactive lesion
Definition
a carious lesion that exhibits no evidence of progression for a specific period of time
Term
Remineralized lesion
Definition
a lesion that exhibits evidence of arrest, but also other changes including mineral concentration, decreased size of white spot lesions, and increased radiodensity
Term
Primary Caries
Definition
initial lesion
Term
Residual caries
Definition
caries left by a dentist during restorative treatment
Term
secondary/recurrent caries
Definition
caries the reoccur around a restoration
Term
dental caries process occurs:
Definition
 between remineralization and demineralization
Term
demineralization
Definition
loss of minerals from tooth
Term
remineralization
Definition
gain of minerals in tooth
Term
the result of the disease process called dental caries is
Definition
called a carious lesion
Term
white spots are caused by
Definition
other processes besides caries, such as hypoplasia of fluorosis
Term
detection
Definition
finding the lesion
Term
diagnosis
Definition
finding the lesion and determining its status (i.e. active, arrested, remineralized, etc)
Term
What tooth is most susceptible to the caries process?
Definition
mandibular 1st molar
Term
Xerostomia is also known as
Definition
dry mouth
Term
hyposalivation
Definition
diminished secretion of saliva
Term
Caries detection methods include
Definition
wet field, dry field, use dry tooth, radiographs, use of "blunt" explorer
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