radiology final pictures Flashcards
what technique is this
occlusal technique
what technique is this
maxillary occlusal projections
what technique is this
mandibular occlusal projections
what type of imaging is this called
three dimensional digital imaging
what type of viewing equipment is this
illuminator or lightbox
viewbox
what is the picture showing that contributes to infection control
cleaning wired sensors or PSP sensors used for digital imaging
both cannot be put in autoclave or submerged in a disinfecting solution
what technique is represented in this image
bisecting technique
what mistake does this picture show
horizontal overlap angulation
is this correct for horizontal angulation
yes
is this correct for horizontal angulation
no
what is wrong with this x-ray what why
the image is foreshortened due to excessive vertical angulation
what is wrong with this x-ray what why
the image is elongated due to insufficient vertical angulation
what type of vertical angulation does this image show
foreshortened (negative angulation)
what type of vertical angulation does this image show
elongation (positive angulation)
is this panoramic image over or under exposed
overexposed
is this panoramic image over or under exposed
underexposed
what is the problem with this panoramic image
the chin is tipped up
created a reverse smile
what is the problem with this panoramic image
the chin is tipped down
creates an exaggerated smile
what is the problem with this panoramic image
the head is turned
what is the purpose of a body of the mandible image
evaluate impacted teeth, fractures, lesions located in the body of the mandible
what is the purpose of a ramus of the mandible image
evaluate impacted third molars, large lesions, and fractures that extend into the ramus of the mandible
what is the purpose of the posteroanterior projection image
evaluate facial growth and development, trauma and disease and developmental abnormalities
what is the purpose of the waters projection image
evaluate maxillary sinus area
what is the purpose of the submentovertex projection image
identify position of condyles, demonstrate base of skull and evaluate fractures of the zygomatic arch
what is the purpose of the reverse towne projection image
to identify fractures of the condylar neck and ramus area
what is the purpose of the transcranial projection
evaluate the superior surface of the condyle and the articular eminence
what x-ray image is being taken
body of the mandible
what x-ray image is being taken
ramus of the mandible
what x-ray image is being taken
posteroanterior projection
what x-ray image is being taken
waters projection
what x-ray image is being taken
submentovertex
what x-ray image is being taken
reverse towne projection
what x-ray image is being taken
transcranial projection
what type of restoration is this
one surface amalgams
what type of restoration is this
larger two surface and multi surface amalgam restorations
what type of restoration is this
amalgam overhang
what type of restoration is this
amalgam fragments
what type of restoration is this
gold restorations
what type of restoration is this
stainless steel and chrome crowns
what type of restoration is this
post and core restorations
what type of restoration is this
porcelain restorations
what type of restoration is this
porcelain fused to metal crown
what type of restoration is this
composite restorations
what type of restoration is this
one surface amalgam
what type of restoration is this
two surface and multi surface amalgam
what type of restoration is this
amalgam overhang
what type of restoration is this
amalgam fragments
what type of restoration is this
gold restoration
what type of restoration is this
post and core restoration
what type of restoration is this
stainless steel and chrome crowns
what material is shown in the image that is used in endodontics
gutta percha
what material is shown in the image that is used in endodontics
silver points
what material is shown in the image that is used in orthodontics
Braces
what material is shown in the image that is used in oral surgery
screws
what materials are messing up this image
necklace
what materials are messing up this image
tragus piercing
what type of caries are shown in the x-ray
interproximal caries
what type of caries are shown in the x-ray
incipient interproximal caries
what type of caries are shown in the x-ray
moderate incipient caries
what type of caries are shown in the x-ray
advanced interproximal caries
what type of caries are shown in the x-ray
severe interproximal caries
what type of caries are shown in the x-ray
moderate occlusal caries
what type of caries are shown in the x-ray
severe occlusal caries
what type of caries are shown in the x-ray
buccal and lingual
what type of caries are shown in the x-ray
root surface caries
what type of caries are shown in the x-ray
recurrent caries
what does the red point to on the x-ray image
cervical burnout
collar-shaped or wedge-shaped area between CEJ and alveolar bone
what does the red point to on the x-ray image
restorative materials
can be composites, silicates, and acrylics
what does the red point to on the x-ray image
attrition
mechanical wearing down of teeth
what does the red point to on the x-ray image
abrasion
wearing away of tooth structure from the friction of a foreign object
what is going on in this image
furcation between the roots of a multirooted teeth
what is shown in this image
bone loss
what kind of bone loss is shown in this image
horizontal bone loss
what kind of bone loss is shown in this image
vertical bone loss
what type of distribution (localized or generalized) bone loss is shown in the image
localized
what type of distribution (localized or generalized) bone loss is shown in the image
generalized
what mineralization is found on this image
calculus
what are the reasons for these restorations to be defective
uneven marginal ridges, open contacts, overhangs, poorly contoured restorations
what is shown on this dental x-ray
crown fracture
what is shown on this dental x-ray
root fracture
what is shown on this dental x-ray
jaw fracture
what type of luxation is this
intrusion
into bone
what type of luxation is this
extrusion
out of bone
what is being pointed at in this dental image
uneven root resorption
what does this image show
dental avulsion
what type of resorption is showed
external resorption
what type of resorption is showed
internal resorption
what is the pulpal lesions viewed on this dental image
pulpal sclerosis
reduced size/ thin pulp canals
what is the pulpal lesions viewed on this dental image
pulpal obliteration
calcification of hard tissue within the pulp cavity
what is the pulpal lesions viewed on this dental image
pulp stones
calcifications found in the pulp chamber or pulp canals
what periapical radiolucency is present
periapical granuloma
localized mass of chronically inflamed granulation tissue at the apex of a non-vital tooth (widening at apex of lamina dura)
what periapical radiolucency is present
periapical cyst
lesion that develops over a long period (round with no lamina dura)
what periapical radiolucency is present
periapical abscess
localized collection of pus around apex
what periapical radiolucency is present
periodontal abscess
results from necrotic pulp within tooth
what periapical radiopacity is present
condensing osteitis
at the apex, no treatment needed
what periapical radiopacity is present
sclerotic bone
below apices, not attached to the tooth
what periapical radiopacity is present
hypercementosis
excess deposition of cementum on root surfaces (appears enlarged/ bulbous)
