# California RDH Law & Ethics exam professional practices

Answer: Area 2B, professional practices, is 15% of the California RDH Laws and Ethics Written Examination under the Dental Hygiene Board of California's 2025 examination outline. The free Dentovio guide explains what the area tests, the statutes and Board rules behind it, and common traps, with an original practice item. Confirm current requirements with the Dental Hygiene Board of California.

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Answer intent ID: `california-rdh-law-ethics-area-2b-guide`
Cluster: California RDH and RDA exams


## Direct answer

Area 2B, professional practices, is 15% of the California RDH Laws and Ethics Written Examination under the Dental Hygiene Board of California's 2025 examination outline. The free Dentovio guide explains what the area tests, the statutes and Board rules behind it, and common traps, with an original practice item. Confirm current requirements with the Dental Hygiene Board of California.

## Query patterns

- California RDH Law & Ethics exam professional practices
- RDH Law & Ethics exam Area 2B professional practices study guide
- professional practices questions on the California RDH Law & Ethics exam

Source citations:
- `DHBC-RDH-CIB` DHBC/PSI RDH Laws and Ethics Written Examination Candidate Information Bulletin. Primary. <https://www.dhbc.ca.gov/formspubs/candidate_handbook.pdf>

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