Only very meager references could be found to women in dentistry previous to 1900, and not many printed records were located to show that women were generally employed in dental offices to any great extent.
Deferred Action for Childhood Arrivals (DACA) is an American immigration policy founded by the Obama administration in June 2012. DACA allows certain illegal immigrants who entered the country as minors, to receive a renewable two-year period of deferred action from deportation and eligibility for a work permit.
Dao is actually a generic word used to denote any member of a family of single-edged, broad-bladed cutting or slicing tools, but in common, everyday usage means knife. The weapon, also known as dan dao when just one is used, is thereby thought to be an adaptation of the kitchen knives common to Chinese cuisine. Dao also appears in the names of such polearms as the pudao and guan dao, due to the knife-like shape of their blades.