texancanadian
Thanks for taking time to respond but I would beg to differ. I believe h1b requires you to have one of the following:
QUICK SUMMARY - an H1B visa applicant must have ONE of the following:
> A bachelor's degree or higher degree (or foreign equivalent) in the specialty field,
> At least 12 years progressive work experience in their specialty field,
> A license to practice in the chosen occupation (if such a license is required to practice), or
> A mix of further education (e.g Diploma) and work experience to total 12 years.
As you can see, its just one not all. And one of the options is "license to practice in the chosen occupation". RDA is registered to practice DA with license provided by state Committee on Dental Auxiliaries (In california it is called COMDA). So, I would expect that h1b should be given to RDA, may be not to DA or BDS trying to work as
PS:Source of H1B information--->
http://www.h1base.com/page.asp?id=43