L3 Tooth Extraction

Question 1

Arm position for maxillary

Answer 1

Elbow level or below Max arch

Question 2

Mandibular extraction position

Answer 2

Mandible parallel to floor

Question 3

Wedge using

Answer 3

Small and straight elevators

Question 4

Wheel and axle using

Answer 4

Flags

Question 5

Purpose of elevators

Answer 5

Primary: Loosen teeth in prep for extraction w/ forceps
Second: remove parts of tooth

Question 6

Straight elevator use

Answer 6

Expand alveolus/loosen tooth/PDL

Question 7

Straight elevator common mistake

Answer 7

Fulcruming off of adjacent tooth

Question 8

Cryer elevator type of force

Answer 8

Lever or wheel and axle force

Tip removes interseptal bone for easy access

Question 9

Using root tip elevators

Answer 9

Only use as a wedge NOT FOR PRYING

Question 10

Forceps use

Answer 10

Hand and lever
Primary force is apical (greatest magnitude)
Secondary is buccal, lingual, rotation

Question 11

Examine socket for tissue using

Answer 11

Curette

Question 12

Luxate using

Answer 12

Straight elevator

Question 13

Luxation with forceps

Answer 13

Apical then Buccal then lingual then rotate

Figure 8 for multi-rooted teeth

Question 14

Post extraction

Answer 14

Remove debris
Realign buccal plate (compress socket)
Debride granulation tissue
SMooth sharp bone
2x2 gauze

Question 15

Forceps 150 vs 151

Answer 15

150: max universal
151: mand. universal

Question 16

How to use cowhorn 23

Answer 16

Seat furcation with pumping up and down motion

Only use on molars

Question 17

Max Anterior teeth forceps

Answer 17

1, 150

Question 18

Max molars forceps

Answer 18

150, 53 RL, 88RL

Question 19

Which root is more favorable to fracture?

How does fusion of roots affect teeth?

Answer 19

buccal

Easier to extract

Question 20

Man anterior forceps

Answer 20

151, ash

Question 21

Easiest teeth to extract

Answer 21

Man. bicuspids, rotation forces are most important