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.
16th Academy Awards. The 16th Academy Awards, in 1944, was the first Oscar ceremony held at a large public venue, Graumanâs Chinese Theater. Free passes were given out to men and women in uniform. Originating on KFWB, the complete ceremony was internationally broadcast by CBS Radio via shortwave.