LA Dental Hygiene Jurisprudence

It tests the Dental Practice Act and Board rules as they apply to dental hygiene: scope of practice and supervision, how licensure is obtained and maintained, renewal and continuing education obligations, license verification, and how complaints and investigations proceed. Expect scenario questions about professional conduct rather than pure recall.

Most failures come from stale numbers and from confusing the dentist pathways with the hygienist pathways. The Board lists separate ADEX windows and fees for each profession, so memorize the hygiene figures specifically. A second common error is assuming licensure is automatic once requirements are met; the Board states licensure is not guaranteed.

Per the Board's licensing page, licensure by examination for dental hygienists costs $180 and involves minimal paperwork. Regular licensure by credentials costs $830 and involves somewhat extensive documentation. The Louisiana Resident pathway for current residents licensed elsewhere for at least one year also costs $830 with less documentation.

For dental hygienists, the Board states you may qualify for licensure by examination if you apply within three years of successfully completing the ADEX exam. Dentists have a different window, so do not carry the dentist figure over. Confirm the current window on the licensing information page before you apply.

Yes, through licensure by credentials. For regular LBC you must currently be licensed in another state and have held that license for at least one year. Current Louisiana residents licensed elsewhere for at least one year may qualify for the Louisiana Resident LBC, which requires less documentation at the same fee.

The Board's public pages do not state a retake limit, waiting period, or fee for re-examination, so treat any specific claim you hear as unverified and confirm directly with the Board office. The same applies to exam length, question count, and passing score, which are not published on the site.

Start with the licensure pathways, because fees and time windows anchor everything else. Then study renewal and continuing education, then complaints and investigations, then scope-of-practice rules. Finish by re-reading the Board's notices, including the scam alert and the mailing address rules, since those details appear in conduct questions.

All mail goes to P.O. Box 5256, Baton Rouge, Louisiana 70821-5256. Overnight deliveries go to the physical office at 18212 East Petroleum Drive, Suite 2-B, Baton Rouge, Louisiana 70809, effective May 3, 2021. The Board office telephone number is 225-219-7330.

The Board warns that scammers spoof its number and claim licensees are under investigation, demanding payment. The Board states it will never demand money without an official investigation and always contacts licensees in writing about investigations. Refuse payment, disclose nothing, report the call, and verify by calling 225-219-7330.