review ppts. Flashcards
pouch from arch 3 forms
thymus and inferior parathyroid
pouch arm arch 4 forms
thymus
arch4 muscles
nerve?
artery?
pharyngeal (not stylopharyngeus)
cricothyroid
muscles of soft palate
superior laryngeal
aortic arch R->subclavian artery
arch 6 nerve
muscles
arteries
recurrent laryngeal
intrinsic laryngeal muscles
pulmonary artery and ductus arteriosus
tmj takes form what weeks
12-14 wks
when do mandibular processes fuse
4 wks
lateral palatal shelves of maxillary process fuse in VERTICAL FASHION
week 6
palatal shelves fuse front to back and with primary palate and nasal spetum
8-12 weeks
mineralization begins _ for primary teeth
mineralization for permanent teeth begins at
4-6 mo in utero
permanent->birth
fungal infection life threatening dz in diabetics
mucormycosis
causes allergic lungs dz, cavitary lesions, cor pulmonale
aspergillus fumigatus
causative agent of herpangina and hand foot mouth dz
coxsackie b and a respectively
hhv4 = ?
ebv
causes mono, burkitts, and nasophar carcinoma
what would not be found in healthy periodontium
A) Streptococcus sanguis B) Streptococcus mitis C) Actinomyces naselundii D) Eikenella corrodens E) Veillonella parvulla �
D
superifical head of the medial pterygoid originates on the tuberosity of the maxilla and on the…
pyramidal process of the palatine bone
in the fetus, ductus venosus permits blood flow from the
umbilical veint o the ivc
initialy epithelial attachment joining gingiva to tooth arises directly rom
reduce enamel epithelium
cell bodies of taste fibers from the anterior 2/3rd of tongue are located in which of following ganglia
geniculate
middle pharyngeal constrictor originates from the _ bone
hyoid
wall of the cavernous sinus contains what nerves
vertically, from superior to inferior (within the lateral wall of the sinus)
oculomotor nerve (CN III) trochlear nerve (CN IV) ophthalmic nerve, the V1 branch of the trigeminal nerve (CN V) maxillary nerve, the V2 branch of CN V
mesial surface of crown almost parallel to long axis and the root of a _
mandibular canine
cross sectional outline at the cervical level is roughly _ in a Perm. max 2nd M
triangular
primary molars differ from permanent molars in that primary molars have
flatter facial and lingual surfaces extending from the occlusal to the cervical ridge
in posterior crossbite relationship, which may contact in working movement
- outer aspects of mandibular lingual cusps
- inner aspects of mandibular lingual cusps
inner aspects of mandibular lingual cusps
longitudinal section of premolar , enamel is thickest in the _
occusal third
max canine has widest dimension FL in the pulp cavity in the _ third
cervical
in right lateral excursion mesiofacial cusp of max right 1st molar passes through what groove of mandibular right 1st Molar
Facial groove.
mesial inclination of cusps present in which maxillary premolar
both 1st and 2nd premolar
what anatomic feature of maxillary lateral incisor will most likely complicate root planing
distolingual groove
benneett movement is bodily shift of the mandible in the direction of the_.
working condyle
nonworking pathway of the maxillary cusps on the mandibular posterior teeth is toward the…
distofacial
intercuspal position, incisal 3rd oof facial surface of permanent mandibular canine opposes
maxillary lateral incisors and maxillary canine at the approximation of their marginal ridges
which permanent incisors have concave areas on both mesial and distal root surfaces
mandibular central and lateral
design of a restored occlusal surface is dependent on
-contour of articular eminance
-position of tooth in the arch
and (2)
amt of lateral shift in the rotating condyle
amount of vertical overlap of anterior teeth
