Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
36 Cards in this Set
- Front
- Back
|
To confirm congenially missing teeth, take a_________
|
panaramic
|
|
|
With Occlusal film, you can see ___________
|
3 dimensional
|
|
|
Supernumery teeth are
|
too many teeth, extra teeth and their relative position to other teeth
|
|
|
periapical radiograph
|
An intraoral film that shows the entire tooth and surrounding bony structures
|
|
|
Supernumery (mesiodens)
" " (distodens) |
tooth occurs between central incisors
If positioned distal to 3rd molar,(paramolar or 4th molar) |
|
|
Most common supernumery teeth are________,____________,________
|
mand premolars,max incisors,fourth molars
|
|
|
Hyperdontia
|
too many teeth
|
|
|
Hypodontia
|
not enough teeth,failure of teeth to develop.It can be either in primary or adult
|
|
|
Hypodontia (oligodontia) (anodontia)
|
single missing tooth,or many teeth
Complete abscense of teeth |
|
|
Tooth bud
|
does not have root
|
|
|
Microdontia
|
abnormally small teeth
|
|
|
Supernumery roots
|
extra roots
|
|
|
Congenitally missing
|
Never formed from birth
|
|
|
Mand Lateral
|
Are the Most commonly missing teeth
|
|
|
Fusion
|
One crown two pulps
|
|
|
_________occurs when a single tooth germ splits during development. It usually appears as___________with___________
|
Gemination
single large crown two root canals |
|
|
Dens Invaginatus,or dens in dente
|
it is "referred" to as a tooth win a tooth BUT it is only an invagination of the enamel is usually the cingulum of tooth
|
|
|
Dilaceration(S-shaped root)
|
A permenant distortion of the shape and relationship of either the root of tooth or the crown
|
|
|
Taurodontism
|
Roots are short but crown normal size. Body of tooth is elongated w/extention of pulpchamber in elongaation
|
|
|
Amelogenesis Imperfecta
|
Enamel not formed or really thin
Hereditary disturbance that affects primary and secondary teeth |
|
|
Dentinogenesis Imperfecta
|
also hereditary disturbance that affects both primary and secondary teeth.Teeth have blue tint.Early calcification of pulp chamber
|
|
|
Cysts are radiolucent or Opaque
|
radiolucent
|
|
|
Fissural cysts are always found
|
in predicatable anatomic locations they develop along embryonic suture lines
|
|
|
The failure of embryonic processes to fuse in development causes_______
|
clefts
|
|
|
Clefts can occur in___________or____________or ________
|
hard palate
soft palate both |
|
|
Teeth that do not occupy their normal position in mouth are
|
malposed(malposition of teeth)
|
|
|
Hypercementosis
|
is a condition characterized by buildup of cementum on the root of the tooth
|
|
|
Compound Odontoma
|
Extra set of teeth in a specific area
|
|
|
Cysts and tumors
|
Can be radiolucent or radiopaque....If in a more bony area than opaque, just depens where
|
|
|
Traumatic Injuries are
|
radiolucent
|
|
|
Foreign Bodies are lucent or opaque
|
radiolucent,UNLESS embedded in jawbone only these can be seen radiographically
|
|
|
Root tips are seen
|
light opaque
|
|
|
Implants are seen
|
opaque
|
|
|
Extraction sockets are seen
|
radiolucent
|
|
|
Salivary stones are seen
|
radiopaque
|
|
|
Scelerotic bone are seen
|
radiopaque, Sclerotic is something that is dying
|
