Author Question: For periodontal ligament injections, the solution is placed ____________. a. in the pulp of an open ... (Read 15 times)

K@ · **on:** Jun 25, 2018

For periodontal ligament injections, the solution is placed ____________.
a. in the pulp of an open tooth
b. in the spongy bone
c. near the apex of the tooth
d. in the gingival sulcus

Question 2

In regard to the size of crystals in the emulsion, the larger the crystals, ____________.
a. the faster the film
b. the slower the film
c. there is no difference
d. it depends on the temperature of the developing solution

frankwu0507 · **Reply #1 on:** Jun 25, 2018

Answer to Question 1

d
RATIONALE: For periodontal ligament injections, the solution is placed in the gingival sulcus.

Answer to Question 2

a
RATIONALE: In regard to the size of crystals in the emulsion, the larger the crystals the faster the film.