Lec 7 Parallel vs Bisecting Technique

Question 1

radiographs are pretty much all blank

Answer 1

parallel

Question 2

radiograph that is bisecting tecnique

Answer 2

occlusal

Question 3

in parallelling technique, these are parallel to each other

Answer 3

detector, long axis of tooth

Question 4

in paralleling technique, these are perpendicular to each other

Answer 4

long axis of tooth, xray beam

Question 5

bisecting technique has the x ray beam being perpendicular to blank

Answer 5

imaginary line that cuts the angle between the detector and long axis of tooth in half

Question 6

apices of maxillary teeth are just below this line

Answer 6

ala tragus

Question 7

good periapical radiograph shows entire perimeter of tooth and this much of the bone beyond the apex of the tooth

Answer 7

1-2 mm