A locum dentist is a licensed dentist who fills a practice's temporary openings — a parental leave, an extended medical leave, an owner stepping back before a permanent replacement starts — instead of holding a permanent seat.
The work is real dentistry in someone else's office, engaged shift by shift or contract by contract.
What changes is everything around the dentistry: how you're paid, how you're classified, which state's license you need, and who covers you if a claim arises.
Here's how each of those pieces works.
What is a locum dentist?
A locum dentist (locum tenens is Latin for “one holding a place”) is a licensed dentist hired to cover a defined gap in a practice's schedule rather than to fill a permanent position.
Job postings use the labels loosely and interchangeably — locum tenens dentist, temp dentist, per-diem dentist, travel dentist — but they describe the same arrangement: you step into an office that needs coverage, work the schedule it can't, and hand the patients back when the engagement ends.
The dentistry is the dentistry you already do.
What changes is the structure around it: the engagement ends by design, the paperwork travels with each booking instead of being settled once at hire, and you may be working as an independent contractor rather than an employee — the thread that runs through pay, classification and coverage below.
The practice-side view of the same arrangement, including why offices book locums and the credentialing lead time they have to plan for, is our guide to hiring a locum dentist (employers).
Who hires locum dentists?
Private practices book locum coverage for defined gaps: a parental or extended medical leave, a sabbatical, or the stretch between an owner stepping back and a permanent replacement being hired and credentialed.
Community health centers hire contract dentists too, and they come with a federal wrinkle: a health center that is deemed under the Federal Tort Claims Act treats its qualifying contractors differently from its employees — the details, including a weekly-hours floor, are under malpractice coverage below.
Between the office and the dentist sit intermediaries.
Staffing agencies place dentists into practices and may employ the dentist themselves.
Per-diem platforms list open shifts that offices book directly — GoTu, one such platform, publishes its office-side pricing: $300 flat per associate dentist shift, $60 per assistant shift, $70 per front desk shift, and 22.5% of the professional's shift rate for hygienist shifts (checked October 7, 2026).
Read that $300 carefully: it is what the office pays the platform, not what the dentist earns.
How does locum dentist pay work?
Start with the honest part: there is no authoritative national figure for what a locum dentist earns.
No tier-1 or tier-2 source publishes a typical locum or temp dentist daily rate — so treat any figure billed as the going or typical rate, on an aggregator or a forum, as unverified, and evaluate the offer actually in front of you.
Two pay structures come up in locum arrangements.
A daily rate pays a flat amount for the day, regardless of what you produce.
A percentage arrangement ties your pay to a share of what the office produces or collects from the patients you treat, so the day's value moves with the schedule and the office's collections.
Hybrids — a reduced day rate plus a percentage once production clears a threshold — combine the two.
Whichever structure an offer uses, the number to negotiate is what the rate has to cover.
A contractor's day rate is gross, not net: self-employment tax — 15.3%, split 12.4% for Social Security and 2.9% for Medicare — generally applies to 92.35% of net earnings from self-employment and is owed once net earnings are $400 or more, and travel, lodging, credentialing costs and the gaps between engagements come out of the same gross.
An agency W-2 arrangement may handle payroll and logistics for you, which is part of why the same headline number can mean very different take-home.
Locum work is also one route to a lighter schedule without giving up clinical work entirely.
If what you want is a standing reduced schedule with one employer, see part-time dentist jobs instead.
Contractor or employee: how locums are classified
Locum engagements come in two working shapes.
Contract directly with a practice and you're engaged as an independent contractor, paid on a 1099; work through a staffing agency and you may be the agency's employee, paid on a W-2.
Neither label settles anything by itself — classification follows the working relationship, not the title on the agreement.
Three federal anchors explain why.
For federal employment taxes, the IRS applies common-law rules: a worker is an employee if the business can control what will be done and how it will be done.
On the wage-and-hour side, independent contractors are not covered by the FLSA — only employees receive its protections — so the classification changes which rules apply to your shift.
And the Department of Labor looks past the paperwork: it has noted that a “skillfully devised” contract may suggest a worker is an independent contractor while the parties' actual practices establish an employment relationship.
The enforcement framework has been moving.
Since DOL Field Assistance Bulletin 2025-1 (May 1, 2025), DOL investigators no longer apply the department's 2024 independent-contractor rule, but DOL has said the 2024 rule remains in effect for private lawsuits until further action — and a 2026 proposal would replace it.
How common is pure contract work?
ADA HPI reports independent contractors were 4.2% of all dentists in private practice between 2019 and 2023 — a minority arrangement, which is one reason the terms deserve scrutiny: you may be negotiating paperwork the practice rarely uses.
For the standards practices are advised to apply when they engage dentists this way, see contractor dentists.
Classification has consequences
What licensing does a travel locum need?
Dentists must be licensed in the state where they work, and requirements vary by state.
For a locum, the license question therefore arrives with every booking: a shift in a state where you don't hold a license isn't available to you until that state authorizes you to practice there.
Before accepting out-of-state work, ask that state's dental board what it requires of dentists licensed elsewhere — and how long its process takes — before you commit to dates.
Controlled substances add a second, federal layer.
Under 21 U.S.C. § 823(g), the DEA registers practitioners to dispense controlled substances in schedules II-V if they are authorized to do so under the laws of the state where they practice — so your federal registration hangs on state authority, and picking up controlled-substance work in a new state means confirming both pieces, in that order.
What moving between states does to a license — clinical exams, endorsement, and what “reciprocity” actually means — is its own topic; see license reciprocity for the full picture.
State rules, named state
How does malpractice coverage work for locum dentists?
Coverage is the easiest part of a locum arrangement to leave unasked about, and it has three parts: who is covered during the shift, what kind of policy sits behind that coverage, and what happens when the engagement ends.
Setting changes the answer.
At a health center deemed under the Federal Tort Claims Act, the center and its qualifying contractors are treated as Public Health Service employees, so the remedy for covered malpractice is a claim against the United States rather than a lawsuit against the dentist personally.
But the contractor route has a floor: under 42 U.S.C. § 233(g)(5), a contractor at a deemed health center is covered only if they average at least 32.5 hours of service a week for the center — or, averaging fewer hours, practice family medicine, general internal medicine, general pediatrics or OB/GYN, specialties that don't include dentistry.
A contract dentist under 32.5 hours a week is not covered, which makes the weekly-hours commitment one of the first terms to pin down in writing.
Intermediaries differ too.
GoTu's pricing page states that malpractice and occupational accident insurance coverage is included with every shift — the platform describing its own coverage, which is a reason to read what any platform or agency actually provides rather than assume it matches an employed role's policy.
And the question doesn't end when the engagement does: see our explainer on tail coverage for what can happen to coverage after a policy ends and how that gap is closed.
How do you find locum dentist work?
Locum engagements reach dentists through three channels: staffing agencies that place you into offices, per-diem platforms listing open shifts, and direct relationships — practices that keep your contact information for their next gap.
The credentials are the ones any dentist job needs in that state: a license, and for controlled substances the federal registration described above.
Locum work is one of the ways dentist careers get structured — alongside an associate seat, a part-time schedule or ownership — and many locums mix channels rather than committing to one.
Before you accept an engagement, put the same five questions to every offer:
- Which state's license (and permits) does this shift require, and do I hold them?
- Who provides malpractice coverage, what policy sits behind it, and what happens when the engagement ends?
- How is pay structured — day rate, percentage, or a hybrid — and what must the rate cover?
- How am I classified, and who withholds taxes?
- If the site is a health center, is it FTCA-deemed, and do my hours clear the contractor threshold?
This page is general career information for dental professionals, not legal, tax or clinical advice. Licensing, classification and coverage all turn on your specific arrangement and state — verify with the dental board of the state where the work happens and your own professional advisors.