USA

CRDTS Dental Hygiene Examination

600 questions

About this exam

The CRDTS Dental Hygiene Examination is a regional clinical examination used by multiple U.S. dental boards as part of the path to dental hygiene licensure. It is intended for eligible dental hygiene students or graduates seeking to meet a state board’s examination requirements—not for admission to a dental hygiene program or selection for a job. Eligibility, accepted examination options, and application steps depend on the licensing board, so candidates should confirm their state’s rules before registering.

Candidates should review the current CRDTS candidate guide for the examination’s format, required components, policies, and evaluation criteria; details can change by cycle. Preparation should connect clinical decision-making with core hygiene knowledge, including patient assessment and medical history, infection prevention and instrument processing, dental radiography and image evaluation, and periodontal assessment and diagnosis. A clear study plan should pair topic review with practice explaining clinical choices, following safety procedures, and checking work against the official guidance.

How to prepare for the CRDTS Dental Hygiene Examination

  1. Read the current CRDTS candidate guide alongside your state dental board’s requirements. Make a checklist of the required examination components, policies, and any state-specific steps.
  2. Review patient assessment and medical history, infection prevention and instrument processing, radiography and image evaluation, and periodontal assessment and diagnosis. For each area, connect the underlying knowledge to safe clinical decisions.
  3. Rehearse relevant clinical skills under timed conditions, using a consistent sequence and checking each step for accuracy and infection-control compliance. Use the official evaluation criteria to identify gaps and revisit weak areas.

FAQ

Who is eligible to take the CRDTS Dental Hygiene Examination?

Eligibility is determined by CRDTS requirements and the licensing board where you plan to apply. Candidates are generally dental hygiene students or graduates who meet the applicable education and application requirements. Check your state board and the current CRDTS candidate guide before registering.

What is the format of the CRDTS Dental Hygiene Examination?

It is a regional clinical examination. The required components, procedures, scheduling, and evaluation rules are described in the current CRDTS candidate guide and may vary by cycle or licensing board. Use that guide rather than relying on older descriptions.

What should I study for the CRDTS Dental Hygiene Examination?

Start with the official candidate guide and evaluation criteria. Review patient assessment and medical history, infection prevention and instrument processing, dental radiography and image evaluation, and periodontal assessment and diagnosis, while practicing the clinical skills required for your examination.