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Between patients the Nomad should be?
Wiped with a disinfectant wipe
Maximum protection for the operator is when the Nomad is held
parallel to the operator
The back scatter shield should always be positioned
outer edge of the cone
To keep a large protection zone always keep the unit
close to the patient
What button is the arrow pointing to
Power
What image are we exposing with the following settings?
Bitewings
What image receptor is being used with the following settings?
Sensor
TRUE OR FALSE: The patient may have to tip, tilt or turn their head when taking Xrays with a Nomad?
true
What images are we exposing with the following settings?
Anteriors
If you get an incomplete on the screen, what do you need to do to reset the unit before being able to take another Xray?
press any button
Receptor used to examine the crowns of the upper and lower teeth
bite-wing receptor
Defintion of: dentulous
with teeth
Defintion of: edentulous
without teeth
what is the receptor placed outside the mouth called?
extraoral receptor
what is the receptor placed inside the mouth called
intraoral receptor
what do you call the lower jaw?
mandible
what do you call the upper jaw?
maxilla
occlude means to:
to close or to bite
Which receptor is used to examine large area of the upper or lower jaw?
occlusal receptor
Which receptor is used to examine the apices
periapical receptor
What is an imaged used to examine large areas of the maxilla and the mandible as well as adjacent structures?
panoramic
What receptor exposure error caused the image to appear as above?
overexposure
What receptor exposure error caused the image to appear as above?
underexposed
What error is shown in the above image?
overlapping contacts
What is the cause of the error in the above image
To much vertical angulattion
What is the cause of the error in the above image?
too little vertical angulation
What material is shown in the canals of tooth #19?
gutta Percha
What type of restorative replacement is shown for tooth # 19
implant
What type of restoration is on tooth #20?
porcelain Crown
An image is elongated when the teeth look _________, this is caused by__________________
Long, To little vertical angulation
An image is foreshortened when the teeth look ____________________ and this is caused by ___________________
short, to much vertical angulation
Radiopaque hook like projection on a maxillary molar image
Hamulus
Bony growth found in the oral cavity
tori
Radiolucent hole in the bone between the maxillary central incisors
incisive foramen
Large radiolucent area above the maxillary incisors
nasal cavity
Radiolucent area above the apices of the maxillary premolars and molars
Maxillary sinus
Vertical radiopaque line that divides the nasal cavity
Nasal septum
Thin radiolucent line between the maxillary central incisors
medial palatal suture
Radiopaque bulge distal to the third molar on a maxillary PA
Maxillary tuberosity
Ring shaped radiopacity below the mandibular incisors that surround the lingual foramen
Genial tubercles
Small radiolucent dot below the mandibular incisors surrounded by the genial tubercles
Lingual foramen
Thick radiopaque band that extends from the premolar to incisor region
mental ridge
Small radiolucent dot in the region near the mandibular premolars
mental foramen
Radiopaque band near the apices of the mandibular molars
mylohyoid ridge
The outer most radiopaque layer of the crown of a tooth
enamel
Appears radiopaque and makes up most of the tooth under the enamel
dentin
Line where the enamel meets the dentin
Dentino-Enamel Junction
Radiolucent area in the tooth that contains nerves, blood vessels, and lymphatics of tooth
pulp cavity
Dense radiopaque line that surrounds the root of the tooth and forms the the wall of the tooth socket
lamina dura
The arrows are outlining what landmark?
Hamulus
Which number is the border of maxillary sinus?
#1
Which number is the Maxillary sinus?
#2
Which number is the Septum in Maxillary sinus?
#4
Which number is the inferior border of zygomatic arch?
#6
Which number is the zygomatic process?
#3
Which number is the zygoma?
#5
Which number is the outline of nose?
#2
Which number is the incisive foramen?
#1
Which number is the Nasal Fossa?
#4
Which number is the Median Palatine suture?
#8
Which number is the Nasal Septum?
#5
Which number is the Lateral Fossa?
#3
Which number is the Border of the Nasal fossa?
#6
Which number is the anterior nasal spine?
#7
Which number is the Maxillary tuberosity?
#8
Which number is the incisive canal?
#11
Which number is the Incisive Foramen?
#12
Which number is the Nasal Cavity?
#14
Which number is the Nasal Septum?
#15
Which number is the Hard Palate?
#16
Which number is the Maxillary Sinus?
#17
Which number is the condyle?
#1
Which number is the Mandibular Foramen?
#4
Which number is the Lingual Canal?
#6
Which number is the Mental Foramen?
#7
Which number is the Lingual Foramen?
#11
Which number is the genial tubercles?
#12
Horizontal means**
side to side
When exposing Xrays the operator must be ____________ feet away from the tubehead if no barrier is present.***
true (6 ft)
what is the error in this PA?***
cone cut
The genial tubercles are found in the periapical film exposure of the:
Mandibular central
How many Xrays are in an FMX?***
18-20
What is wrong with this premolar PA?***
root is cut off
An FMX contains how many Bitewing images?***
4
What material is shown in the canals of tooth #19?***
gutta percha
The nasal spine is found in the periapical film exposure of the:
maxillary central
Which of the following will correct an overlapping error?***
Directing the central ray perpendicular to the plane of the image receptor
On the chart pictured below, what type of restorative material is on tooth #14?
amalgam
What position should the patient's head be in when exposing a maxillary Topographic Occlusal projection?
parallel to the floor
In the chart pictured what is the existing condition of #1 and #32?
missing
When exposing photos how many extra oral photos are taken?
3
When charting in Eaglesoft and you can not find a tab for what you are looking for you may want to check under _____________.
conditions
When exposing intraoral photos with a camera for ortho records how many are taken?
5
What exposure is most likely to trigger the gag reflex?
Maxillary Molar
What is the approximate age that the adult mandibular central incisors will erupt?
6-7 years old
What is the age range that the maxillary 1st molars erupt?
6-8 years old (on canvas she marked 10-11)
In the chart pictured what is the condition of teeth #16 and #17?
impacted
Which projection is best for the examination of the maxillary sinus?
waters
Which projection is best for the examination of fractures of the zygomatic arch?
submentovertex
Which projection is best for the examination of fractures of condylar neck?
reverse Towne projection
Note 
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