1. laboratory examination of acute bacterial infection
2. success of replantation
3. caries penetrating 2/3 into enamel
D apply topical fluoride and monitor
4. local anesthesia
A or B?
6 pulpotomy & Pulp capping
A 1st ture, 2nd false
7 Dental plaque
8 yield strength of orthodontic wire
D higher than the proportional limit
what about B?