this mouth deal of yours is definitely hampering the effect of the herbs.
thin down oil of oregano with coconut oil til you can stand it.....but it must lite you up some....more the better but don't get yourself in pain bad.
a biologic dentist would remove the tooth and clean out the jawbone infection by grinding into the jawbone til he gets RED blood. regular dentists will tell you this is rediculous. the admission of this problem by the ADA would negate most of their procedures.