Show MAKE TROUBLE FOR DENTI DENTIST ST treatment of wisdom teeth always alway Is more mere or less les of a problem wisdom teeth especially lower ones are much more difficult to handle than any ot of the others in the mouth when their nerve dies or has to be killed by the dentist he cannot be sure for some time that it Is really dead the reason Is that the roots of a wisdom tooth are twisted or curved in such a manner that the root canal cannot be explored the me upper wisdom teeth have three roots frequently fused together forming a grooved cone which Is usually curved backward says grays anatomy the roots of the lower avro in number are compressed together and curve backward it Is this backward curving of the tom compressed pressed roots that gives trouble to the dentist often the canal that runs through each root Is so narrow and so curved that the finest of the brooches used to draw out the dead nerve nerva will not penetrate and sometimes when it has penetrated it wilt will not come out when this happens there Is only one thing to do leave the brooch and apply iodine which will very soon eat away the steel of which the brooch Is made |