MDS PREP

The X-ray collimators commonly used in dentistry include the following except
1) Diaphragm collimator
2) Tubular collimator
3) Rectangular collimator
4) Square collimator

Radiology Answer: 4

The best radiographic view for TMJ is
1) Lateral oblique
2) PA view
3) Waters view
4) OPG

Radiology Answer: 4

The view in which patient"s chin placed touching radiographic cassette
1) PA view of skull
2) Towne"s view
3) Submentovertex
4) Waters view

Radiology Answer: 4

Complication of irradiation of mouth may include all EXCEPT
1) Accelerated caries activity
2) Caries in unusual sites
3) Accelerated periodontal diseases
4) Xerostomia

Radiology Answer: 3

If the size of object is 20 cm, object-film distance is 5 cm and source-film distance is 25 cm, what is the size of object on film
1. 20 cm only
2. 21 cm only
3. 25 cm only
4. 22 cm only

Radiology Answer: 3

The cells which are least susceptible to radiation are
1. Fibroblasts
2. Lymphocytes
3. Osteoblasts
4. Erythroblasts

Radiology Answer: 4

Waters projection is useful for eveluating
1) Frontal and ethmoidal sinuses
2) Maxillary sinus
3) Zygomaticofrontal suture and nasal cavity
4) All of the above

Radiology Answer: 4

The Maximum penetration among the following is seen with which ray
1) Alpha
2) Beta
3) Gamma
4) Electron beam

Radiology Answer: 3

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MDS PREP

The X-ray collimators commonly used in dentistry include the following except1) Diaphragm collimator2) Tubular collimator3) Rectangular collimator4) Square collimator

The best radiographic view for TMJ is1) Lateral oblique2) PA view3) Waters view4) OPG

The view in which patient"s chin placed touching radiographic cassette1) PA view of skull2) Towne"s view3) Submentovertex4) Waters view

Complication of irradiation of mouth may include all EXCEPT1) Accelerated caries activity2) Caries in unusual sites3) Accelerated periodontal diseases4) Xerostomia

If the size of object is 20 cm, object-film distance is 5 cm and source-film distance is 25 cm, what is the size of object on film 1. 20 cm only 2. 21 cm only 3. 25 cm only 4. 22 cm only

The cells which are least susceptible to radiation are 1. Fibroblasts 2. Lymphocytes 3. Osteoblasts 4. Erythroblasts

Waters projection is useful for eveluating 1) Frontal and ethmoidal sinuses2) Maxillary sinus3) Zygomaticofrontal suture and nasal cavity4) All of the above

The Maximum penetration among the following is seen with which ray1) Alpha2) Beta3) Gamma4) Electron beam

Explore by subjects

The X-ray collimators commonly used in dentistry include the following except
1) Diaphragm collimator
2) Tubular collimator
3) Rectangular collimator
4) Square collimator

The best radiographic view for TMJ is
1) Lateral oblique
2) PA view
3) Waters view
4) OPG

The view in which patient"s chin placed touching radiographic cassette
1) PA view of skull
2) Towne"s view
3) Submentovertex
4) Waters view

Complication of irradiation of mouth may include all EXCEPT
1) Accelerated caries activity
2) Caries in unusual sites
3) Accelerated periodontal diseases
4) Xerostomia

If the size of object is 20 cm, object-film distance is 5 cm and source-film distance is 25 cm, what is the size of object on film
1. 20 cm only
2. 21 cm only
3. 25 cm only
4. 22 cm only

The cells which are least susceptible to radiation are
1. Fibroblasts
2. Lymphocytes
3. Osteoblasts
4. Erythroblasts

Waters projection is useful for eveluating
1) Frontal and ethmoidal sinuses
2) Maxillary sinus
3) Zygomaticofrontal suture and nasal cavity
4) All of the above

The Maximum penetration among the following is seen with which ray
1) Alpha
2) Beta
3) Gamma
4) Electron beam