THE 2-MINUTE RULE FOR LACHGAS KAUFEN

The first time nitrous oxide was made use of as an anaesthetic drug during the treatment of the patient was when dentist Horace Wells, with aid by Gardner Quincy Colton and John Mankey Riggs, demonstrated insensitivity to soreness from a dental extraction on 11 December 1844.[25] In the subsequent months, Wells handled the initial twelve to 15 pati