For etching 15 sec, for composite restoration use.. 37% phosphoric acid
For etching 15 sec, for composite restoration use:
- a. 37% phosphoric acid.***
- b. 15% fluoric acid.
- c. 3% sulfuric acid.
Nurse Rudolf documents the presence of a scab on a client’s deep wound. The nurse identifies this as which phase of wound healing.. Migratory
