SEMESTER EXAM Flashcards
What 2 sets of teeth do people have in their lifetime?
primary and permanent
how many teeth in primary dentition
20h
how many in adult dentition
32
what is the term for the four sections of the divided dental arches
quadrants
what are the terms for the front and back teeth
front-anterior
back-posterior
what are the 4 types of teeth
incisors, canines, premolars, molars
what are the 5 surfaces of the teeth
mesial, distal, buccal, lingual, occlusal
what is the name of the area where adjacent teeth physically touch
contact area
name of the triangular space toward the gingiva between the adjacent teeth
embrasure
term for the junction of two tooth surfaces
line angle
position of the teeth when they are in chewing movements
functional occlusiont
term for the teeth in poor occlusion
maloclusion
what is the technical term for class III maloclusion
underbite
what classification is neutrocclusion
class I
how many anterior teeth in the permanent dentition
12
term for the rounded, raised are on the cervical third of the lingual surface of your anterior teeth
cingulum
what is the name of the 5th cusp on an adult maxillary first molar
cusp of carabellie
which bacteria is most responsible for tooth decay
mutans streptococci
soft sticky bacterial mass that adheres to the tooth
plaque/biofilm
what are the 3 necesary factors for the formation of dental caries
susceptible tooth, bacteria, fermentable carbohydrates
term for the dissoultion of calcium and phosphate from the tooth
demineralization
rapid and exstensive formation of caries
rampant caries