Labial Bow

Question 1

Labial bow function

Answer 1

-Tooth movement
-Retentive
-Supportive

Question 2

Labial bow position

Answer 2

-Anterior area
-Sometimes lateral

Question 3

For anterior segment labial bow is bent with

Answer 3

U, M and canine loop

Question 4

Labial loop constructed with

Answer 4

-Stainless steal orthodontic wire
-0.8mm diameter

Question 5

Labial bow diameter in primary dentition or where flexibility needed

Answer 5

0.7mm

Question 6

Diameter If labial bow used for supporting function or has to be extended laterally

Answer 6

0.9mm

Question 7

The closer labial bow to incisal edges

Answer 7

The greater the tipping of teeth

Question 8

The closer the labial bow to the cervical surface

Answer 8

The greater the tooth translation

Question 9

Pliers used for labial bow bending

Answer 9

-Crampon
-Loop forming

Question 10

Labial bow with U loop use

Answer 10

Retraction and derotation of incisors

Question 11

Labial bow with M loop diameter

Answer 11

0.8mm

Question 12

M-loop labial bow used on

Answer 12

Canines and incisors