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Flashcards in 14-17 Deck (49)
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31

Where should the end boss identification .be position when taking periodical

Toward the Invisal or icclusal edge of the tooth

32

The x-ray head to my space world from side to side to adjust a vertical angulation of the central Ray
T/f

F horizontal ang

33

To avoid overlap air the central ray must be directed perpendicular to the curvature of the arch through the contact points of the teeth

T

34

At what setting with the PID be pointing to the floor

+20

35

And incorrect point of entry roll result in

Cone cutting

36

Osseous plane parallel in mid sagittal plane perpendicular to the floor

T

37

Full mouth series exposure

Maxillary anterior Mandylor interiors maxillary posteriors minimal or posters

38

What Shadowcasting principle is not likely to be met when utilizing the paralleling technique

Object and image receptor should be as close as possible to each other

39

To come and see it for the increased object image receptor distance needed to achieve parallelism the target image receptor dissension be

Increased

40

Which of the following is not an advantage of the paralleling technique

Easy tech for kids

41

Film holders designed for use with the paralleling technique should have

Long bite block and l shape

42

Which can be used in both paralleling and bisecting technique

Supa

43

Each of the following is part of the excess of old XTP holder except

105 degree block

44

Lying the image receptor up behind the distal half of the canine to include the first and second premolar an easel half of the first more describes a placement of which of the following

Premolars

45

To determine the horizontal angulation of the maxillary molar radiographs, and the central rays of the x-ray beam should be directed at the image receptor perpendicularly city and embraSures of the

First and 2nd molar

46

Determine the horizontal angulation of the mandibular pre-Mohler radiograph the central rays of the x-ray beam should be directed at the image receptor perpendicularly through the embers as of the

First and second premolars

47

Directing essential raise perpendicular to the plan of the image receptor and perpendicular to the long and axes of the teeth which step in patrolling

Vertical ang

48

Putting out the route Apex portion of the teeth funny periapical radiograph results

An adequate vertical angulation

49

Short target film distance

Divergent x-ray beam