Nitrous oxide and oxygen as a safe anesthetic in oral operations during pregnancy.
D000758:Anesthesia; D000777:Anesthetics; D003813:Dentistry; D005260:Female; D006801:Humans; D009609:Nitrous Oxide; D010100:Oxygen; D011247:Pregnancy; D013515:Surgery, Oral; D014070:Tooth
D000777:Anesthetics; D009609:Nitrous Oxide; D010100:Oxygen
ANESTHESIA/in dentistry; PREGNANCY/teeth