It could stand for a number of things. Because you placed it under education, RDH could stand for Registered Dental Hygienist, and BSDH could stand for Bachelors of Science in â¦ Dental Hygiene. A registered dental hygienist has completed training and taken board examinations to obtain the title of being a registered dental hygienist.
Note: OscarÂ® and Academy AwardsÂ® and OscarÂ® design mark are the trademarks and service marks and the OscarÂ© statuette the copyrighted property, of the Academy of Motion Picture Arts and Sciences.
Here is how you make that happen: 1  First of all, here is how it works: The Academy Awards is a show that takes place on a stage at the Kodak Theatre in the heart of Hollywood. 2  It is also a show that is taking place for the television cameras for the audience at home.