Dental Terminology in Spanish
"Healthy Mouth Baseline" which is a standard by which dentists use to measure the health of ones teeth, gums and mouth.
3 Answers
A suggestion:
Linea de base salud bucal
Salud bucal básica/estándard maybe?
In case this is your profession, you may find this web pdf (which you can probably download) useful. I didn't check to see if your term was in there.