# California RDH Law & Ethics Prep

> California-specific prep for the DHBC Registered Dental Hygienist (RDH) Laws and Ethics Written Examination — statute-cited, current, and built for the 2025 exam outline.

URL: https://dentovio.com/products/california-rdh-law-ethics

Markdown: https://dentovio.com/products/california-rdh-law-ethics/index.html.md

Last verified: 2026-07-24

Status: Checkout is available: one-time $99, or $89 after completing the free practice test.

## What's inside

- Statute-cited study modules mirroring the seven blocks of the DHBC's official 2025 examination outline.
- A question bank with answer rationales, keyed block by block.
- A full-length practice exam in the real 60-item format.
- Quick-review sheets for the highest-weight blocks.
- 180 days of access from the date of purchase. One-time price — no subscription.

## Honest review status

The RDH study content is source-cited: every rule traces to the DHBC 2025 Laws and Regulations book, the PSI Candidate Information Bulletin, or the statute it teaches. It was reviewed and signed off by Mahtab Mansour, DDS on July 24, 2026, with each approval bound to that file's exact content digest, so any later edit clears it. Dentovio makes no pass guarantee.

## FAQ

### What does California RDH Law & Ethics Prep include?

Statute-cited study modules mirroring the seven blocks of the DHBC's official 2025 examination outline, a question bank with answer rationales, a full-length practice exam, and quick-review sheets — all in one account.

### How much does it cost?

A one-time $99. Finish the free practice test first and the price is $89 instead. Access to the study materials is provided for 180 days from the date of purchase.

### Has a credentialed reviewer signed off on this content?

Yes. Mahtab Mansour, DDS reviewed and signed off on the RDH study content on July 24, 2026. Every rule also traces to a primary source — the DHBC 2025 Laws and Regulations book, the PSI Candidate Information Bulletin, or the statute it teaches. Her approval is recorded against each file's exact content digest, so any later edit clears it and returns that file to pending review. She is a California dentist rather than a hygienist; the relevant standing is that she supervises RDHs under these same statutes. Review is not a pass guarantee.

### Is Dentovio affiliated with the DHBC or PSI?

No. Dentovio is an independent publisher. It is not the Dental Hygiene Board of California, PSI, or an official government service, and all practice questions are original exam-style material — never recalled exam items.

### Does Dentovio guarantee I will pass?

No. Dentovio makes no pass guarantee and no outcome promise. Published RDH pass rates run 80–89%; what the prep adds is current, statute-cited material keyed to the 2025 outline so you are not studying stale rules.

## Primary sources

- **RDH-CIB** — [PSI Candidate Information Bulletin — RDH Laws and Ethics Written Examination (January 2026)](https://www.dhbc.ca.gov/formspubs/candidate_handbook.pdf)
- **DHBC-LAWS-2025** — [DHBC 2025 Laws and Regulations book (Dental Hygiene Practice Act + 16 CCR Division 11, including §1121)](https://www.dhbc.ca.gov/lawsregs/new_dhbc_2025_laws_and_regulations_book.pdf)
- **DHBC-CHECKLIST** — [DHBC “How To Qualify for a RDH License” informational and application checklists ($200 fee, process flowchart)](https://www.dhbc.ca.gov/formspubs/rdh_informational.pdf)
- **BPC-1917** — [Business and Professions Code §1917 — RDH licensure requirements (leginfo)](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC&sectionNum=1917.)
- **DHBC-SUNSET-2023** — [Joint Sunset Review Background Paper — Dental Hygiene Board of California (2023; pass rates, fees, English-only)](https://abp.assembly.ca.gov/sites/abp.assembly.ca.gov/files/3-16%203.%20Dental%20Hygiene%20Board%20-%20Sunset%20Background%20Paper%20(2023).pdf)

## Disclosures

- Dentovio is an independent publisher. It is not the Dental Hygiene Board of California, PSI, or an official government service, and this page is not legal advice.
- This page summarizes publicly available California dental hygiene law as of the last verified date shown. Laws change. Confirm current requirements with the Dental Hygiene Board of California before acting.
- This page was drafted with AI assistance, and every rule on it was verified against the primary sources listed here. The study content behind it was reviewed and signed off by Mahtab Mansour, DDS on July 24, 2026, with each approval bound to that file's exact content digest.