Radiology for Dental Implants Flashcards
the following are examples of _____ ______:
- Intraoral Radiography
- Panoramic Radiography
- Computed Tomography
- Cone Beam Computed Tomography
Imaging Modalities
________= Source to film distance/ source to object distance
magnification
What imaging modality is described below?
- Rotational movement of beam and detector
- Sequential axial slices
- Computer manipulation of data • Multiplanar reformatting
Computer Tomography
Advantages of \_\_\_\_\_\_ \_\_\_\_\_\_\_ • No superimposition of structures • Image acquisition in multiple planes • Hard-tissue and soft-tissue imaging • Digital image enhancement
Computer Tomography
____ ____ _____ ____ possesses one flat planel sensor, where computer tomography has a rotating receptor.
Cone Beam Computer Tomography
Compared to Computer Tomography, CBCT has ____ radiation and _____ cost
Less radiation
Lower cost
T/f: CT has a greater soft tissue contrast than CBCT.
true
Which has more image noise CT or CBCT?
CBCT has more image noise.
For the initial exam, what two types of radiographs are typically taken?
pano with peri apical radio graphs of proposed implant sight and surrounding tissues.
What radiographs are taken for the pre operative apt?
CBCT
What kind of post operative radiology imaging is used typically?
If aysmptomatic: Intral oral are all that is recommended.
If symp or a bone graft was used, CBCT is recommended
If, while placing the implant, you need to take a radiograph, which kind is recommended?
Intra Oral radiographs
t/f: When measuring bone height and width for implant placement, it is important to measure and note the anatomy of the several of the adjacent slices of CBCT.
true
t/f: When examining a radiograph after a bone graft, it is important to notice the degree of trabeculation and the to make sure there is no radiolucent border between graft and the existing bone.
true
