Frap Odontology Flashcards
Omnivore cheek teeth
Bunodont
Cheek teeth=PM & M
Two sets of teeth: deciduous & perm
Diphyodont
Cheek teeth w/ridges & folds of enamel on occlusal surface
Lophodont
Eq
Cheek teeth w/semi infundibula
x-sect
Selenodont
Ru
Tooth surfaces
Occlusal
Contact: bw adj teeth
Lingual
Vestibular: space bw cheeks &
Teeth fn
Prehension
Mastication
Offense & defense: bite
Short tooth: distinct enamel covered crown
⛔️growth
Brachydont
Incisors of Ru
All carnivores
Pig exc canine
Projection of crown of tooth, pointed
Cusp
Bv + lymph vessels & nerves enter ➡️ pulp cavity
Apical foramen
Large collagen fibers ⚓️ tooth: cementum➡️lamina dura of alv
Periodontal lig
High tooth, covered entirely w/ CEMENTUM
Cont eruption/growth
Hypsodont
Eq all teeth
Canine/tusk of pig
Ru cheek teeth
⛔️crown/neck
Eq Dental formula
Di:3 Dc:0 Dp: 3
I: 3 C:1 P:3 M:3
303
3133
Ru Dental formula
(0/4)03
(0/4)033
Pig Dental formula
& dog
313: 3143
313: 314(2/3)
Cat Dental formula
31(3/2):31(3/2)1
Erupt Di
Di1: 6 d
Di2: 6 w
Di3: 6 mo
Sexy 6
Eruption perm Incisors
I1: 2.5yrs
I2: 3.5yrs
I3: 4.5yrs
234
In wear perm incis
3
4
5
Occlusal surface wear
Cup gone: 678
Enamel spot: 15-18yo
Shape change(only I1):
Oval- 5-9
10-15
Biangular- 16-20
Galvaynes groove
ONLY UP I3
Gumline: 10y
1/2 way: 15y
Occ surf: 20y
Seven year hook
UP I3
At 7y & 11-13y
O: paracondylar process
Ca Digastricus (&occman)
Rectus capitis lateralis m
Occipitohyoideus m
Obliquus capitis cranialis
O: muscular tubercle
RCV
Longus capitis
Cleidomastoideus (bo)
Sternomastoideus (bo)
O: ext occ protuberance
Funiculus nuchae: nuchal lig