Injury

Question 1

Radiographic evidence timing

Answer 1

2 weeks: pulp necoris
3 weeks: inflammatory resorption
6 weeks: replacement resoprtion (ankylosis)

Question 2

What is a class 1 fracture

Answer 2

only in enamel

Question 3

What to do with discolored primary tooth

Answer 3

Just leave it

Question 4

When to do pulpotomy

Answer 4

Class III

Question 5

What is used for pulpectomy?

Answer 5

Metapex CaOH w/ iodoform

Question 6

What is a concussion

Answer 6

INjury to tooth supported structs w/o loosening of tooth

Question 7

Define subluxation

Answer 7

Injury to tooth supporting structures w/ loosening but NO displacement

Question 8

Subluxation follow up and radiograph timing

Answer 8

Follow up in 2 weeks

Radiograph in 1 month

Question 9

Permanent tooth intrusion what to do

Answer 9

open apex up to 7mm spontaneous eruption
Open apex over 7 ortho/surgical
Closed apex up to 3mm eruption
Closed apex 3-7 ortho/surgical
Closed apex over 7 surgical

Question 10

How to follow up intrusion in permanent

Answer 10

Pulpectomy, fill w/ CaOH 1-2 weeks

COmplete fill if no resorption in 2 months

Question 11

Extrusion follow up

Answer 11

Pulpectomy, fill with CaOH in 1-2 weeks
Complete fill if not resorption in 2 months
CHlorhexidine

Question 12

When to use split

Answer 12

Extrusion: 2 weeks
Lateral luxation extrusion: 4 weeks
Avulsion: 2 weeks

Question 13

Avulsion follow up

Answer 13

Pulpectomy w/ CaOH in 1-2 weeks

Complete fill in 2-12 months unless ankylosed