Clove oil and eugenol, one of the chemicals it contains, have long been used topically for toothache, but the U.S. Food and Drug Administration (FDA) has reclassified eugenol, downgrading its effectiveness rating. The FDA now believes there is not enough evidence to rate eugenol as effective for toothache pain.
Definition of exclude - deny (someone) access to a place, group, or privilege, remove from consideration Definition of exclude - deny (someone) access to a place, group, or privilege, remove from consideration
In New Zealand,Expulsion and exclusion are both terms for removing a student from a school for misconduct. The difference is students under 16 years of age are excluded and those 16 or over are expelled, but both are commonly referred to as expulsion.