No person not a registered dentist shall, directly or indirectly, practice dentistry in this state, except as is provided in this chapter; but the spouse, executor, or administrator of a registered dentist who has died, or the spouse of one who is incapacitated, may continue such business under a registered dentist.
RSA 317-A:30
1971, 364:1. 1994, 289:4, eff. Aug. 5, 1994.