L3

Question 1

Mesial step

Answer 1

Usually end up in class I

Question 2

Distal step

Answer 2

Usually end up in class 2

Question 3

Flush terminal plane

Answer 3

Majority to class I some to II
Most common

Question 4

OJ/OB

Answer 4

2 mm ideal

Question 5

Normal for permanent incisors to erupt

Answer 5

Lingual to primary

Question 6

First ortho evaluation

Answer 6

No later than 7 years old

Question 7

Occlusal Indications

Answer 7

Closed contacts abnormal eruption assess trauma

Easier for kids to tolerate

Question 8

Occlusal placement

Answer 8

OP parallel to floor

Gentle bite to stabilize with outside edge at incisors

Question 9

Occlusal side 2

Answer 9

Can go either adult or primary

Question 10

Occlusal size 4

Answer 10

Bigger

Gather more than just teeth

Question 11

Bitewing in kids

Answer 11

Can be really challenging for kids; choose right size; prep X-ray tube

Question 12

How many bitewings

Answer 12

Only 2 until PM erupt

Question 13

Bitewing common mistake

Answer 13

Placed too far back often move forward. No primary teeth behind eye corners

Question 14

Bitewing how often

Answer 14

6-12 months for increased risk primary dention

18-36 permanent dentin and no clinical caries risk

Question 15

PA

Answer 15

10 degree from sensor

40 degree for uppers