ííuch is expeled of the use of electri...

ííuch is expeled of the use of electricity to deaden sensibility in teeth that are to be fi'..vd or extracted. As to extractiou, it is announced that already tlie use of an eleotrie current delivered throug-h lectrodes containing- eoWon satürated with cocaïne or ether has prodnced complete local nusthehi;i so that teeth have been extractcd without Daiu.