Visa restrictions leave dental surgeries empty as staffing gaps widen

Two or three surgeries have sat unused for around five years at David Chong Kwan’s Dunfermline practice. The empty chairs are more than a staffing inconvenience; they are a sign of how quickly a workforce pipeline can collapse when overseas recruitment is cut off before domestic training has caught up.

The practice owner has trained more than 100 dental nurses over two decades and has long supported newly qualified dentists, yet recruitment still falls short of what the surgery needs. In a unit with 10 chairs, operating at reduced capacity means longer waits for patients, less flexibility for urgent care and less resilience when a clinician is off sick or on leave. In dentistry, spare capacity is not a luxury. It is the difference between keeping a service moving and watching lists stretch further out of reach.

David’s description is blunt because the operational damage is blunt. Empty surgeries reduce throughput, weaken the business case for investment and make it harder to sustain the kind of preventive, continuity-based care that depends on stable teams rather than constant churn.

Home Office figures show sponsored visa grants for dental nurses fell by 95% after changes to the Skilled Worker route. Only six sponsored work entry-clearance grants were issued for dental nurses between the fourth quarter of 2025 and the second quarter of 2026, compared with 122 during the previous three quarters.

The policy change took effect on 22 July 2025. Dental nurses, dental hygienists and dental technicians generally became ineligible for new Skilled Worker sponsorship, although transitional arrangements may protect some people already on the route. In practice, that shift removed one of the few fast-moving routes for practices trying to fill chairside roles in real time.

The consequence is not abstract. One dental nurse working on a student visa could not secure a dental nurse visa and had to return to India a month before her ORE exam. Another applicant, an internationally qualified dentist from Khartoum, was mid-application when the route closed and lost the chance to join the practice despite being ready to work. Both examples show how an immigration policy can sever a near-term clinical workforce before it matures into a longer-term asset.

Chairside experience does not appear overnight

David has continued to train dental nurses inside his own practice, and more than 100 have qualified through that route. Even so, he says experienced staff remain scarce. Newly trained workers can fill a role, but dentistry depends on a level of calm efficiency that comes only after repetition: instrument handling, infection control, chairside anticipation, patient reassurance, and the ability to keep a procedure moving without slowing the clinician.

He argues that domestic training has not produced enough experienced people to meet demand. The problem is not the idea of training itself. It is the gap between today’s vacancy and the years needed to build a workforce that can reliably absorb it. When a practice already has open surgeries, waiting for a future cohort does nothing for the patients scheduled this week.

A single sentence captures the frustration behind the staffing crisis: “Really good nurses are thin on the ground.”

For smaller and mid-sized practices, that scarcity changes everything. Recruitment becomes a defensive exercise rather than a growth strategy, and clinical ambition narrows to what the existing team can physically carry.

Overseas dentists often fill more than one workforce need

International recruitment has served another purpose in dentistry: it has allowed overseas-qualified dentists to work chairside while they pursue UK registration. That model can be highly efficient for employers because it brings in staff who already understand clinical workflows, terminology and patient management.

David sees that arrangement as a direct business advantage. A dentist working as a nurse may need a different role title, but the clinical familiarity remains. They can contribute immediately while building toward eventual UK dentist registration. In a service under pressure, that means fewer hand-holding delays and a stronger chance of retaining people with long-term value.

One of his dental nurses had previously worked as an endodontist in Ukraine before coming to Scotland through the Homes for Ukraine scheme. She is now working while pursuing the route toward UK dentist registration. Her path illustrates the layered reality of overseas entry into UK dentistry: immigration permission, professional registration and the correct assessment route all have to align. Clearing one hurdle does not solve the others.

Her progression may take years. In the meantime, the chairside role is still being filled by someone with advanced clinical experience, and the practice gains a worker who can contribute now rather than later.

Domestic training will not solve the current shortage fast enough

International dentists made up 53% of new registrants on the General Dental Council register in 2025, compared with 47% who qualified in the UK. That balance says a great deal about how dependent the profession has become on overseas-trained clinicians just to maintain its staffing base.

The government has allocated 50 additional dental school places from 2027, split equally between the University of East Anglia and the University of Portsmouth. More training places may help in the long run, but the first graduates will still take years to move from classroom to clinic. Dental nursing follows the same logic. Training more people is necessary, but it cannot instantly replace a lost recruitment route.

David accepts the case for expanding domestic education. He does not accept the idea that it solves a present-tense crisis. Practices need staff who can work now, not only future graduates who may not reach the chair for years. Restricting overseas recruitment before domestic capacity is ready leaves a gap that patients and employers can both feel.

His final assessment is severe because the consequences are already visible in the empty surgeries around him. “I do think it’s an act of self-harm,” he said. The phrase may be stark, but it reflects a workforce system that has reduced access to a ready-made clinical pipeline before building a replacement that can keep pace with demand.


Reporting by Dr. Sarah Lin, MD, MPH for Medicine World Foundation, with additional data provided by Dentistry.co.uk.