For periodontal ligament injections, the solution is placed ...

[K@]

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]

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.

[K@]

Great answer, keep it coming

[Dnite]

Thanks for the timely response, appreciate it