Navy NEC · Medical

L33A Dental Assistant

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.

Overview

Dental Assistants support comprehensive dental care and preventive dentistry while managing dental treatment rooms. They perform dental infection control procedures and intraoral radiography.

Minimum clearance: Secret

Core Skills

  • Dental infection control practices
  • Dental treatment room management
  • Intraoral dental radiography

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Dental Assistants

Military experience in comprehensive dental assisting, infection control, treatment room management, and intraoral radiography directly overlaps civilian dental assisting duties.

How to prepare: Ask your intended state's Board of Dental Examiners to assess your existing training and credentials against its dental assisting requirements, then confirm the employer's expectations. Some states require accredited education and an exam or licensing, registration, or certification, including specific authorization for radiography or other specialty duties.

What the civilian work involves
  • Prepare patient, sterilize or disinfect instruments, set up instrument trays, prepare materials, or assist dentist during dental procedures.
  • Expose dental diagnostic x-rays.
Civilian tools and software (examples)
  • Henry Schein Dentrix

Notes & Sources

Evidence for this guidance (3 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC L33A

    [1] NEC entry "L33A - Dental Assistant"; cached text line 8102; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: Dental infection control practices, Dental treatment room management, Intraoral dental radiography, Dental Assistants (O*NET 31-9091.00)

  2. O*NET: Dental Assistants

    [2] O*NET 30.3 occupational data

    Supports: Dental Assistants (O*NET 31-9091.00)

  3. Bureau of Labor Statistics: Dental Assistants

    [3] How to Become; Education and Licenses, Certifications, and Registrations; updated August 27, 2026, checked September 23, 2026

    Supports: Dental Assistants (O*NET 31-9091.00)

Defense contractor jobs for L33A

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

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