
When Do Practices Need Locum Cover Most Often?
- Viveen Palmer
- Aug 16
- 5 min read
A full day’s appointment book can unravel quickly when one clinician calls in sick, a nurse is unavailable or a hygienist’s session cannot be covered. When do practices need locum cover? Usually, it is when a staffing gap begins to affect patient safety, clinical capacity or the team’s ability to run a planned day without added pressure.
For practice managers and owners, the decision is rarely just about filling a chair. It is about maintaining safe standards, protecting income, supporting the permanent team and ensuring patients receive the care they expected. The right locum can give a practice breathing space without compromising on compliance or professionalism.
When do practices need locum cover at short notice?
Short-notice cover is needed when an unexpected absence leaves the practice unable to operate as planned. Sickness, family emergencies, transport disruption and last-minute changes to availability all happen, often before the first patient arrives.
A missing dental nurse can have an immediate impact on surgery efficiency and infection prevention processes. If a clinician is absent, booked treatment may need to be rearranged unless a suitably qualified replacement is available. For hygienists, therapists and dentists, an uncovered session can mean disappointed patients, lost production and additional pressure on an already busy reception team.
The key question is not simply whether the rota has a gap. It is whether the remaining team can cover that gap safely and fairly. Asking permanent staff to extend their responsibilities may be appropriate for a short period, but it should not become the default response. Fatigue, rushed handovers and repeated changes to duties can create avoidable risk.
Planned absence is just as important
Not every locum requirement is an emergency. Annual leave, parental leave, training, study commitments and planned medical treatment are all predictable reasons to arrange cover in advance.
Booking a locum early gives a practice more choice and allows time to match the right professional to the role, surgery and patient base. This matters particularly for longer placements, where consistency can help patients feel comfortable and reduce the administrative burden on the wider team.
For example, a private practice may want a locum dentist who is confident discussing treatment plans and maintaining a particular patient experience. An NHS or mixed practice may need someone familiar with a high-volume diary and established clinical workflows. The best arrangement depends on the nature of the role, not only the dates that need covering.
Cover for recruitment gaps
A vacancy does not have to mean reduced opening hours or an overstretched rota. Locum cover can protect capacity while a practice recruits permanently, especially where finding the right long-term clinician takes time.
This approach gives the practice room to make a considered appointment rather than recruiting under pressure. It can also preserve continuity for patients who need ongoing care, reviews or treatment already in progress. A temporary solution should support the permanent recruitment plan, not distract from it.
Rising demand and seasonal pressure
Practices also need locum support when demand rises beyond the capacity of their regular team. This can happen during school holidays, around year-end treatment planning, after a period of reduced clinics or when a new principal brings more patients into the practice.
Extra sessions may be useful when waiting lists are increasing, routine examinations are being pushed back or hygienist appointments are difficult to secure. In these cases, locum cover is not just a response to absence. It is a practical way to protect access to care and prevent a temporary backlog from becoming a longer operational issue.
There is a trade-off to consider. Adding clinics only helps if the practice has suitable surgery space, reception support, materials and clear diary management. A locum should arrive to a prepared environment, with realistic appointment times and a team who understands the plan for the day.
Signs that a staffing gap is becoming a risk
A practice may be able to manage a single absence for a few hours. However, certain signs suggest that cover should be arranged rather than absorbed internally:
appointments are being cancelled or moved repeatedly;
clinical staff are working beyond their normal duties or missing breaks;
patients are waiting longer for essential appointments;
compliance tasks, room turnaround or decontamination are under pressure;
reception staff are spending too much time managing complaints and rescheduling;
a shortage is expected to continue for more than one session.
These are not simply productivity concerns. They can affect team morale, patient confidence and the quality of the day-to-day experience. Early action is usually less disruptive than trying to recover after several difficult days.
What good locum cover should provide
The purpose of a locum is to provide capable clinical support from the moment they arrive. That means more than matching a job title to an empty shift.
For dental practices, the essentials include verified registration where required, appropriate experience, right-to-work checks, professional documentation and a clear understanding of the assignment. The individual also needs to be suitable for the specific setting. A highly experienced clinician may not be the right fit if they are unfamiliar with the demands of the session or unable to work within the practice’s established systems.
A clear briefing helps the locum perform well. Share the start and finish times, clinical software, surgery arrangements, parking or access details, appointment types and the named person for arrival. If there are particular patient needs, workflow preferences or escalation procedures, communicate these before the session begins.
For urgent requests, practices should still expect proper vetting. Speed matters, but it should never come at the expense of safe recruitment checks and clinical suitability.
Deciding whether to use a locum or rearrange the diary
There are occasions when moving appointments is reasonable, such as a low-demand session, a very short absence or a diary made up mainly of non-urgent work. Yet cancellation has a cost. Patients may have taken time away from work, arranged childcare or waited weeks for an appointment. Repeated rearrangements can weaken trust in the practice.
Locum cover is often the stronger option when clinical work is time-sensitive, the diary is full, the absence affects more than one day, or the team is already carrying a heavy workload. It is particularly valuable where a missing dental nurse would prevent a clinician from working safely or efficiently.
The decision should be based on patient need, available skills and operational reality. It is not a failure of planning to use a locum. It is often evidence that a practice is planning responsibly for continuity.
Building a more resilient staffing plan
The most prepared practices do not wait for a crisis before considering temporary cover. They keep accurate role requirements, maintain up-to-date rotas and know who can authorise an urgent booking. They also review recurring patterns, such as frequent holiday clashes, regular sickness pressure or specific days where demand exceeds staffing levels.
For practices across Birmingham and the West Midlands, a specialist dental staffing partner can make this process faster by understanding the local market and the clinical standards expected of each placement. Peace of Mind Dental Staffing supports practices with fully vetted, GDC-registered professionals and reliable 24/7 cover when a gap cannot wait.
It is worth agreeing an internal process before the next unexpected call comes in. Decide who contacts the agency, what information must be provided and when the team should escalate a staffing concern. A calm, early response protects the people who matter most: your patients and your permanent team.



Comments