Dental hygienists are licensed clinicians who assess and treat the gums, remove calculus and stains, take and read radiographs, apply preventive agents, and teach patients to look after their own teeth. ⚠ A median of $98,100 on a two-year associate degree — the highest of any two-year route on this site. ⚠⚠ Florida licenses the work under Chapter 466 and requires THREE separate examinations on top of the degree. ⚠⚠⚠ Admission is the hard part, not the coursework: 18 public programmes in the whole state, all limited-access.
What the work actually is
O*NET, on dental hygienists: record and review patient medical histories; feel and visually examine gums for sores and signs of disease; clean calcareous deposits, accretions, and stains from teeth and beneath margins of gums; expose and develop x-ray film; apply fluorides or other cavity preventing agents to arrest dental decay.
⚠ This is a licensed clinical job, not an assisting job. A hygienist assesses, diagnoses within a defined scope, treats, and works largely unsupervised through a day of scheduled patients. The person passing instruments to the dentist is a dental assistant — a different credential, a different programme, and about half the pay.
Projected need — and the wage is the story
✅ O*NET and the BLS agree, which is worth saying because on several other paths here they do not.
- O*NET (2024–34 projections): 221,600 employed, growth much faster than average (7% or higher), 15,300 openings a year, median wages $98,100 (2025).
- BLS OOH (2025–35 projections): 225,300 jobs, growth 8%, much faster than average, employment change +17,900, 2025 median pay $98,100, typical entry-level education associate's degree.
⚠⚠⚠ $98,100 on a two-year degree is the highest median of any two-year route on this site — above respiratory therapy's $82,280 and radiography's $80,110. 75% of O*NET respondents name an associate degree as the education required.
⚠ The honest qualifier is hours, not rate. A great deal of hygiene work is part-time or split across practices, so the annual figure assumes you find full-time hours. Ask working hygienists in your area what a full week actually looks like.
⚠⚠⚠ The bottleneck is admission, and the numbers are stark
Florida has 18 public institutions awarding this degree and they produced 342 graduates in the 2023 award year. Every programme is limited-access: a fixed cohort, one intake a year, and a place decided largely on your grades in the science prerequisites.
⚠ So the decisive work happens before you are in the programme. Chemistry, anatomy and physiology, microbiology and nutrition all have to be completed with a grade of C or higher, and at Indian River State College chemistry and anatomy and physiology II must be done by the end of the first fall and microbiology by the end of the first spring. Those grades are the application.
⚠⚠ And budget for 88 credits, not 60. That is what Indian River's A.S. actually is — a full general-education core plus a dental science sequence plus four semesters of clinic. It is a two-year programme in name; in practice most students spend time on prerequisites first.
✅ One thing that is unusually easy here: the course numbers line up
This is the best-behaved prefix measured anywhere on this site. Across Florida's 19 public institutions carrying dental hygiene courses, the most widely shared course number reaches 17 of them — 89% of carriers. For comparison, the same measurement gives radiography 75%, nursing 70% and respiratory therapy 65%.
| Course | Carriers |
|---|
| DEH 1800 / 1800L Dental Hygiene I | 17 of 19 |
| DEH 2300 Pharmacology and Pain Control | 17 |
| DEH 2804L Clinical Dental Hygiene III | 17 |
| DES 1200L Dental Radiology Lab | 16 |
⚠ The practical consequence is a good one: if you move between Florida colleges before entering a programme, the dental course numbers mostly mean the same thing at both ends. That is not true of most of the fields on this site, and it is worth knowing that this one is the exception rather than assuming it of the next.
⚠⚠ The exception is the assisting half of the field. The dental assisting prefix runs at 50% by the same measurement across 28 institutions — so the consistency belongs to hygiene specifically, not to dentistry.
⚠⚠ Local anesthesia is a separate certification, and most programmes do not teach it
Florida permits a certified dental hygienist to administer local anesthesia — intraoral block and soft-tissue infiltration — but the statute (s. 466.017) hedges it three ways: only to a non-sedated patient aged 18 or over, only under the direct supervision of a dentist, and only after completing a course at an accredited programme of at least 30 hours of didactic instruction and 30 hours of clinical experience.
⚠⚠⚠ A dedicated local-anesthesia course appears in the state file under four different numbers and at only six of the nineteen colleges. At most of the others the pain-control content sits inside DEH 2300 Pharmacology and Pain Control, which is a lecture course. Ask your programme directly whether its curriculum meets the 30-plus-30 standard, or whether you will need to take a separate course after graduating. It is a real difference in what you can be hired to do.
⚠ Dental assisting is not a shortcut, and it is worth knowing why
Many people enter dentistry as an assistant and decide later that they want to be a hygienist. The assisting certificate does not shorten the hygiene programme — you enter at the beginning and compete for a place like everyone else.
⚠ But where you did the assisting matters. Florida's dental assisting is taught two ways: as a clock-hour certificate at a technical college (the DEA numbers, measured in hours — 90, 210, 465), which carries no college credit; and as college-credit courses at a state college (the DES numbers, several of which the state file marks as articulated), which are the same courses the hygiene programme uses. If hygiene is the eventual goal, the college route leaves you with credit and the technical-college route does not. That is worth deciding on purpose rather than by accident.
Necessary skills
- Fine motor control, sustained. Scaling and root planing is precise work done for hours in a small, wet, moving field.
- Seeing what is not obvious. Early periodontal disease and early lesions are subtle; the whole preventive value of the job is catching them.
- Radiographic technique and judgement. Taking the image, and knowing when it is diagnostic.
- Persuasion without lecturing. Most of the health gain comes from what the patient does at home, and telling them is not the same as changing it.
- Physical durability. Musculoskeletal injury ends hygiene careers; ergonomics is taught for a reason, and it is worth taking seriously from the first clinic.
Advice
⚠ Check CODA accreditation first, at coda.ada.org. Eligibility to sit the national and clinical examinations runs through the accredited programme. Nothing else on a college's page substitutes for it.
⚠⚠ Treat the prerequisite sciences as the application, because they are. A limited-access cohort with one intake a year means a B in microbiology can cost you twelve months. Take them where you can give them full attention, and do not stack all four in one term to save time.
⚠ Ask about the three examinations early. They are scheduled separately, cost money separately, and the clinical one has historically required you to present a patient meeting specific criteria. Programmes know exactly how their graduates handle this; ask what support they give.
And go and watch a day. The work is repetitive by design, in one room, with a new person in the chair every hour. Some people find that steady and satisfying for thirty years and some find it unbearable by month three, and no course description tells you which you are.
A program is a field of study, one level above a degree — each page says which degrees it
covers and which Florida institutions award them. ⚠ The count is institutions that
awarded a credential in the field in 2023;
it is not a promise that a school runs this exact degree, and it counts something different
from the course-based list further down.
Programs worth knowing about if you are considering this career — ⚠ they do
not lead to it. Each row says what it is and is not.
Careers filed under the same broad field in the federal classification
(HEALTH PROFESSIONS AND RELATED PROGRAMS) — often they share early coursework, and each row says which group it is filed in.
⚠ Worth reading BEFORE you commit: switching between neighbours is cheap early and
expensive late.
Selected, not exhaustive — the courses specific to this path plus the foundations it is built on.
A course number does not identify a course in Florida: always check your own
institution's catalog and take a syllabus to an adviser.
BSC2086
—Anatomy & Physiology II
Guide
Anatomy and Physiology II — 19 institutions. Required by the programme and carrying a completion deadline: at Indian River it must be done by the end of the first fall, with a grade of C or higher.
⚠ ⚠ Check whether your programme wants BOTH halves. Indian River lists only A&P II; many health programmes require A&P I (BSC2085, 20 institutions) first, and some colleges package the course as the combined BSC2086C (7 institutions) instead of a separate lecture and lab.
BSC2086L
—Anatomy and Physiology II Lab
Guide
Anatomy and Physiology II Laboratory — 19 institutions, the corequisite half where your college splits the course.
⚠ ⚠ Not needed at the institutions carrying the combined BSC2086C, which already includes the laboratory.
MCB2010
—Microbiology
Guide
Microbiology — 16 institutions. Infection control is the part of dental practice most tightly regulated, and this is where it comes from; Indian River requires it by the end of the first spring.
⚠ ⚠ Almost always paired with MCB2010L, and almost always a graded prerequisite rather than a corequisite — meaning a C here can decide an admission.
MCB2010L
—Microbiology Lab
Guide
Microbiology Laboratory — 15 institutions, the corequisite half. Aseptic technique, culture and sterilisation, done with your hands.
CHM1020
—Chemistry in Society
Guide
Chemistry — 26 institutions. Required by the programme, and the reason dental materials and fluoride chemistry make sense later rather than being memorised.
⚠ ⚠ Indian River accepts CHM1020 'or higher', so a stronger chemistry (CHM1025, 17 institutions, or general chemistry) also satisfies it and travels better if you later move to a bachelor's. ⚠⚠ CHM1020 carries the (GE CORE) marker in the statewide record, so it satisfies the natural-science general-education area at every Florida public institution.
HUN1201
—Human Nutrition
Guide
Nutrition — 21 institutions. Diet is the single largest behavioural driver of caries, and counselling patients on it is part of the job rather than an extra.
ENC1101
—English Composition I
Guide
English Composition I — 39 institutions, in the general-education core of every dental hygiene A.S. in the state.
SPC1608
—Public Speaking
Guide
Public Speaking — 16 institutions. Required by the programme, and less decorative than it looks: community dental health puts you in front of schools and community groups.
⚠ ⚠ Some colleges satisfy the same requirement with SPC1017 Interpersonal Communication (16 institutions). Take the one your own catalogue names.
Orofacial Anatomy — 10 institutions. Head, neck and dental anatomy: the map you work from, and the basis for recognising when something is not normal.
⚠ ⚠ Titled Head, Neck and Dental Anatomy at some colleges, and sometimes split with a laboratory (DES1020L).
DEH1130
—Oral Histology and Embryology
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Oral Embryology and Histology — 13 institutions. How teeth and the tissues around them are formed, which is what makes developmental anomalies legible rather than mysterious.
Dental Radiology — 15 institutions. Taking and interpreting dental radiographs, which Florida regulates as a distinct duty and which is a large part of every appointment.
⚠ ⚠ The statewide record marks this an ARTICULATED course — it is shared between the college dental assisting certificate and the hygiene programme, so it is one of the courses that carries across if you start as an assistant at a state college.
DES1200L
—Dental Radiology Lab
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Dental Radiology Laboratory — 16 institutions, the most widely carried course in the dental support prefix. Exposure technique, positioning and processing, on manikins and then on patients.
Dental Materials — 10 institutions. Impression materials, restoratives, cements and sealants: what they are, how they set, and how they fail.
⚠ ⚠ Titled Dental Materials and Expanded Duties at several colleges and usually paired with DES1100L (10 institutions).
DES1600
—Dental Office Emergencies
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Dental Office Emergencies — 10 institutions. Syncope, hypoglycaemia, allergic reaction and cardiac arrest in a dental chair, which is where the CPR requirement stops being paperwork.
DES1840
—Preventive Dentistry
Guide
Preventive Dentistry — 9 institutions. The theory behind the whole occupation: what actually prevents caries and periodontal disease, and what only appears to.
Dental Hygiene I — 17 institutions, the single most widely carried number in the field. Instrumentation, assessment and charting: the first term in which you treat a patient.
⚠ ⚠ Some colleges run a pre-clinical course first — DEH1003 Dental Hygiene Instrumentation or DEH1002 — before this one, and some fold it in.
DEH1800L
—Dental Hygiene Clinic I
Guide
Dental Hygiene I Clinic — 17 institutions. The clinic half, and the point at which the programme becomes a schedule rather than a timetable.
⚠ ⚠⚠ A clinical course: hours are spent in the college's dental clinic treating members of the public, on the clinic's schedule. Expect background screening, immunisations including hepatitis B, TB screening and current CPR certification to be complete BEFORE the first clinic session, and expect to supply your own instruments and loupes.
Dental Hygiene II — 13 institutions. The second term: harder deposits, more complex periodontal cases, and faster.
DEH1802L
—Dental Hygiene Clinic II
Guide
Dental Hygiene II Clinic — 15 institutions, the matching clinic.
⚠ ⚠ Clinic courses commonly carry a patient-requirement quota: a set number of cases at defined difficulty levels before you can progress. Ask early how students are supported in finding those patients.
DEH2300
—Pharmacology
Guide
Pharmacology and Pain Control — 17 institutions, tied for the most widely carried number. Drugs the patient is already taking and how they change your treatment, plus the pain-control content.
⚠ ⚠⚠ Read the title carefully: at most colleges this is where pain control lives, and it is a lecture course. It is NOT the same as the 30-hour didactic plus 30-hour clinical local-anesthesia course that Florida requires for the administration certificate.
DEH2400
—General and Oral Pathology
Guide
Oral Pathology — 13 institutions. Recognising lesions, and knowing which ones mean referral today rather than review in six months. Hygienists find oral cancers.
⚠ ⚠ Carried as General and Oral Pathology at several colleges, and as DEH1400 at five more.
Periodontology I — 12 institutions. The disease the profession exists to manage, in depth: aetiology, classification, treatment planning and maintenance.
⚠ ⚠ Also carried as DEH2604 Periodontology at five institutions, sometimes with a laboratory.
DEH2702
—Community Dental Health
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Community Dental Health — 10 institutions. Population-level prevention, and the course behind the public-speaking requirement: you will plan and deliver community programmes.
⚠ ⚠ Also carried as DEH2701 at eight institutions and usually with a field laboratory (DEH2702L, 11 institutions) where the community placement actually happens.
DES2051
—Local Anesthesia for the Dental Hygienist
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Local Anesthesia for the Dental Hygienist — 3 institutions. The course behind Florida's administration certificate, and the reason to read the credential note on this page carefully.
⚠ ⚠⚠⚠ Carried under four different numbers at only six of the nineteen colleges — DES2051, DES2051C, DES2051L and DES1051. Florida requires at least 30 hours of didactic instruction and 30 hours of clinical experience from an accredited programme before a hygienist may administer local anesthesia, and then only to a non-sedated patient aged 18 or over under a dentist's direct supervision. ⚠ If your programme does not carry this, you will need it separately after graduating, and it affects what you can be hired to do.
DEH2804L
—Dental Hygiene Clinic III
Guide
Clinical Dental Hygiene III — 17 institutions, tied for the most widely carried number. The third clinic, by which point you are running a full appointment on your own.
⚠ ⚠ Also carried as DEH2804 without the L at 14 institutions, where the lecture and clinic are numbered separately. Clinic hours run on the clinic's calendar.
DEH2806L
—Dental Hygiene Clinic IV
Guide
Dental Hygiene IV — 16 institutions, the final clinic. Its competency record is what the board examinations assume you have performed, and what a first employer will ask about.
⚠ ⚠ Also carried as DEH2806 at 13 institutions. ⚠⚠ Keep everything: the competency log, the case records and the radiograph portfolio. The examinations come after this course, not inside it.
39 Florida public institutions teach courses on this path. The count is
how many of the 26 listed courses each one carries — it shows where
the path is best covered. It is not a statement that a school offers this as a
degree; for that, check the institution’s own programme list.
Requirements change. These are the authorities that decide them — check them directly before
committing to a route.