Interceptive Ortho Tutorial

Question 1

Risks of anterior xbite

Answer 1

gingival recession
tooth wear
mandibular displacement

Question 2

Risks of increased OJ

Answer 2

trauma + aesthetics

Question 3

Risks of posterior bite

Answer 3

mandibular displacement
tooth wear
asymmetry

Question 4

Aetiology of increased OJ

Answer 4

Class II malocclusion
Lip trap/incompetent lips
Proclaimed upper incisors
Habits

Question 5

Risks of reverse OJ

Answer 5

gingival recession
attrition
displacement on closure
speech/mastication issues

Question 6

Risks of a deep OB

Answer 6

palatal ulceration
gingival stripping

Question 7

Tx of a deep OB

Answer 7

URA with FABP

Question 8

What is the most commonly infra occluded tooth?

Answer 8

mandibular D

Question 9

Aetiology of impacted FPM

Answer 9

Morphology of E crown
Eruption angle
Small maxilla

Question 10

Risks of impacted FPM

Answer 10

Premature exfoliation of E

Question 11

Tx of impacted FPM

Answer 11

KUO 6mths
XLa E - make space for premolar
Disimpact

Question 12

Methods of disimpaction

Answer 12

Separators
Band E + bracket 6
Disc E
URA with finger spring + attachment on 6