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restorative art 1
chapter six
33
Science
Undergraduate 2
05/02/2016

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Term
nasal bones
Definition
paired nasal bones are inferior to the glabella, forming a dome over the superior portion of the nasal cavity
Term
nasal cavity
Definition
orifice in the bony face bounded by the margins of the nasal bones & maxilla
Term
nasal spine of the maxilla
Definition
the sharp, bony projection located medially at the inferior margin of the nasal cavity (indicates the bony length of the nose)
Term
MAJOR CARTILAGE*
Definition
septum & superior lateral cartilage
Term
septum
Definition
large, vertical cartilage which divies the nasal cavity into left and right chamber
Term
cartilage
Definition
gristle, white elastic substance attached to the ends of the bones, forming parts of the structures such as the septum & framework of ear
Term
sup & inf lateral cartilage
Definition
supports the covering tissues of the lower half of the nose
Term
dorsum
Definition
anterior protruding ridge of the nose extending from root to tip
Term
root
Definition
apex (top) of the pyramidal mass of the nose, lies directly inferior to the forehead
Term
bridge
Definition
dome over the nasal cavity, point of greatest porjection
Term
protruding lobe
Definition
spherical area or rounded anterior projection on the tip of the nose
Term
tip
Definition
point of greatest projection of the nose
Term
wings
Definition
lateral lobes of the nose, lies b/t protruding lobe and cheeks
Term
columna nasi
Definition
fleshy termination of the nasal septum at the base of the nose, located b/t nostrils (most interior part of nose)
Term
sides of nose
Definition
lateral walls of nose b/t wings and bridge
Term
anterior nares
Definition
two openings of the nostrils in the base
Term
nasal distortion
Definition
state of being twisted from normal position
Term
prognathism
Definition
projection of the jaw, or jaws
Term
maxillary prognathism
Definition
superior jaw protrudes
Term
mandibular prognathism
Definition
inferior jaw protrudes
Term
dental prognathism
Definition
oblique insertion of the teeth (buck)
Term
alveolar prognathism
Definition
sockets of the teeth are inclined
Term
helix
Definition
outer rim of the ear (? shape)
Term
scapha
Definition
the fossa b/t inner and outer rims of the ear
Term
antihelix
Definition
inner rim of the ear, starts superior border of the lobe, continues upward until becomes crura
Term
crura
Definition
superior and anterior bifurcating branches of the antihelix
Term
triangular fossa
Definition
depression b/t crura
Term
concha
Definition
concave shell of ear, deepest depression
Term
tragus
Definition
elevation protecting the ear passage; arises from the posterior margin of the lateral cheek
Term
antitragus
Definition
small eminence obliguely opposite the tragus
Term
intertragic notch
Definition
notch or opening b/t the tragus and the antitragus of ear
Term
lobe
Definition
inferior fatty 1/3 of the ear, most inferior part
Term
crus
Definition
origin of the helix that is flattened and ends in the concha
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