Best Agency to Book Dental Locums in the UK (2026)

The best agency to book dental locums is the one that fills your chair fastest, at the lowest total cost, with full visibility of who is coming - and for most UK practices in 2026 that is no longer a traditional agency at all, but a direct-booking marketplace. A marketplace lets you book verified locums yourself in minutes for a flat fee, rather than paying an agency a per-placement markup to ring round on your behalf.

If you’re searching for a dental locum agency, you’re really after one thing: reliable cover without the hassle and the markup. This guide compares how agencies and the marketplace model actually perform on the things that matter to a practice manager - speed, cost, control and compliance - and is honest about where a traditional agency still earns its fee.

What a dental locum agency does - and what it costs

A dental locum agency is a recruitment intermediary that keeps a pool of locums and places them with practices for a fee, typically a per-placement charge or a percentage markup on the locum’s rate. You phone the agency, explain what you need, and a consultant searches their database and contacts candidates until one accepts. The agency handles vetting and payroll, and in return you pay a premium and usually have limited say over who turns up.

The two structural drawbacks are cost and control. Take a general dental nurse: a traditional agency such as Cavity Dental Staffing charges around £35 an hour excluding VAT - about £42 an hour once VAT is added, which dental practices can’t reclaim. On Airlocum the locum sets their own hourly rate and you pay a flat platform fee of £3 per hour, roughly £29 a day on top, with no markup and no irrecoverable VAT on the locum’s pay. On control, because the agency picks who to send, you often don’t know who is covering your surgery until they arrive.

The alternative: booking locums directly through a marketplace

A dental staffing marketplace is a direct-booking platform where you post a shift and choose from verified professionals yourself, for a flat transaction fee instead of a percentage markup. You see full profiles, ratings and reliability scores before you book, and you build a personal bench of trusted locums over time. Airlocum is a UK dental staffing marketplace that connects practices directly with verified locum professionals, with GDC registration automatically re-verified every 28 days and Enhanced DBS checks already in place.

The practical difference is who does the choosing. With an agency, the consultant decides who to send. With a marketplace, you decide - with the evidence in front of you.

Agency vs marketplace: the honest comparison

For the day-to-day reality of covering sickness, holidays and staffing gaps, the marketplace model outperforms a traditional agency on the metrics most practices care about. Here is the side-by-side, based on data from over 40,000 shifts completed on Airlocum.

Suzie Lovick, Operations Manager at Banning Dental Group, made the switch across the whole group:

“Airlocum has genuinely changed the game for us at Banning Dental Group. The group-level oversight is excellent - we can see exactly where the usage has been, who covered it and the spend. We only use Airlocum now.”

Where a traditional agency is still the right choice

It would be dishonest to claim an agency never makes sense. There are three situations where a traditional dental locum agency still genuinely earns its fee, and a practice manager weighing options should know them.

Permanent and long-term placements

If you need a full-time associate for six months while you recruit permanently, an agency’s headhunting service may be worth the fee. Marketplaces are built for shift-based cover, not permanent recruitment.

Highly specialised one-off roles

If you need a specialist - say an oral surgeon for a single complex case - an agency with niche contacts could be faster than a general platform, simply because the pool is so small.

Fully hands-off booking

If you genuinely don’t want to review profiles or choose who covers your shifts, an agency removes that step entirely. The trade-off is cost and control, but for some practices that is an acceptable exchange.

How to choose: five questions to ask before you book

Whether you’re assessing an agency or a marketplace, the same five questions reveal real capability far better than any sales pitch:

1. How many active locums do you have within 25 miles of my postcode? National totals are marketing; local density is what fills your chair.
2. What percentage of shifts fill in under 15 minutes? Ask for a number, not “fast”. Airlocum’s is 60% in under 5 minutes.
3. Does my request reach all matching locums at once, or one at a time? Parallel broadcast is the single biggest speed factor.
4. Is compliance pre-verified, and how often is it refreshed? Same-day cover is only safe if GDC and document checks are already done.
5. What happens if no one accepts - is there a human I can reach, and how fast? The backstop matters precisely on the day everything else fails.

The verdict for 2026

Agencies aren’t going to disappear, and for permanent placements or rare specialists they still have a role. But for the everyday work of covering sickness and holidays, the marketplace model fills shifts faster, costs less and hands you the choice of who walks in. The practices getting the most value use a marketplace as their main booking tool and keep an agency relationship in reserve for the occasional permanent hire.

See the difference for your own practice. Register free at airlocum.co.uk - it takes minutes, costs nothing until a shift is filled, and lets you book verified dental locums directly the next time you need cover.

About the author: Eugene Bojé (BChD, MBA, MSc) is a qualified dentist and the founder of Airlocum, the UK dental staffing marketplace. He founded Airlocum to give practices a faster, more transparent alternative to traditional locum agencies.