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30 Cards in this Set
- Front
- Back
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Radiopaque is more
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dense, objects can stop xrays
appears white |
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Radiolucent is
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black, xrays go through
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The dental radiographer must ________and_________film mount before xrays.
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label
date |
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Handle radiographs by
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edges only
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labial mounting (universal)
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mount the radiographs so that the dot is towards you,you are looking at film as if looking at patient,patient's left is my right.
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lingual mounting
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mounting so that depressed dot towards me,you are looking at films as if you were on patient's tongue looking out, patient's left is my left
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Films are divided into 3 groups....
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bitewings
anterior periapicals posterior periapicals |
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BWX are easily identified because.....
Also look for |
both crowns of max and mand can be seen
curve of spee(smile line) |
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The crowns of max anteriors are ________than mand anteriors
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wider
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Mand molars have _______roots,while max molars have________roots
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2
3 |
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Most posterior roots curve________
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distally
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Enamel, dentin = _______
Which is |
dentoenamel junction
the border between enamel and dentin |
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Pulp cavity is seen
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radiolucent
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Alveolar process is the bone that
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supports teeth in both arches
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Periodontal ligament(membranes)
appears |
holds tooth in socket
radiolucent |
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Lamina Dura-what is it
appears |
edge of bone
radiopaque |
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Cortical bone appears
and it comprises the_______and________plates of maxilla,the _________and_______plates,the_______border of mandible,the_________ _______,and________ _________. |
radiopaque
buccal palatal buccal lingual inferior lamina dura alveolar crest |
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alveolar crest(bone) is
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bone level
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Papilla is
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gingival between teeth
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Incisive foramen is in __________appears_________midline,shaped_______,between________of max incisors.
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maxillary
radiolucent oval roots |
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Median palatine appears__________.
what is it |
radiolucent
two parts of bone of palate join or fuse there inside or through incisive foramen |
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shadow of nose/floor of nose appears
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appears radiopaque because it is bony
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Max canine area is identified by inverted ____ which is juntion of________and________
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Y
max sinus nasal cavity |
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identify max molar and premolar AREA
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max tuberosity
Cornoid process of Mand |
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Mand incisor area identify by
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Genial tubercles which are tiny bumps of bone muscles attach to between central incisors
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Lingual foramen appears
where is it |
radiolucent
inside genial tubercles |
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Mand premolar Area can also be identified by_______ ________ which appears_______between premolars nerves go through
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mental foramen
radiolucent |
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Mand canal appears as a_________ ________ that houses_______
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radiolucent band
nerves |
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Oblique ridges appear_________and consist of_____ridge and_______ridge
Internal ridge goes from______down on mand.External on _________mand by molar |
radiopaque
internal external ramus outside |
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Submandibular fossa appears
what area |
radiolucent
mand molar area |
