ch6 defintions Flashcards
prognathia
mandible that is overshot (aka sow mouth)
brachygnathia
shortened mandible (aka parrot mouth)
labia
lips (singular labium)
buccal
pt or directed towards cheeck
rugae
mucous membranes with irregular folds (hard palate/stomach)
palate parts
hard: bony/rostral AND soft: flexible/caudal (closes off nasal during swallowing)
tongue’s job
grooming, tasting, articulating sound, processing food
Papillae types
filiform (threadlike), fungiform (mushroom like), vallate (cupshaped) latter two contain taste buds
frenulum
connective band of tissue (tongue to ventral surface of oral cavity)
dentition
how teeth are arranged in mandibular and maxillary arcades
deciduous dentition
baby teeth
permanent dentition
adult teeth
retained deciduous dentition
unshed baby tooth
4 types of teeth
1 incisor (front/used for cutting): abbrev I
2 canine, fang, or cuspid: one point, abbrev C
3 premolar or bicuspids: two points, abbrev P
4 molar: grinding use, abbrev M
Dental formula
how animals number/type of teeth written in shorthand
* add all together is total dentition (teeth count)