Summary

If you want to lower your dental practice’s total labor cost, the fix is almost never your pay rates. It is your staffing mix. The real waste hiding in most practices comes from two places: overtime paid to a stretched-thin core team, and idle payroll carried through slow stretches nobody planned for. Both are fixable, and neither one requires paying your team less.

This guide breaks down what total labor cost actually includes beyond your hourly rates, why overtime and overstaffing are really two sides of the same problem, and how a “core plus flex” staffing model keeps your schedule matched to real patient demand instead of guesswork. You will also find a simple way to audit your current mix this month, using numbers you probably already have sitting in your payroll reports.

What Total Labor Cost Actually Includes

Most practices track labor cost as one single number: total payroll divided by production. That number hides exactly where the money leaks out. Total labor cost includes your base wages, sure, but it also includes overtime premiums, the cost of a chair sitting empty because nobody could cover a shift, the payroll you keep paying a team that is overstaffed for a slow month, and the ripple cost of turnover. That ripple cost shows up as lost productivity, rescheduled patients, and a scramble to fill the gap left behind.

When you only look at hourly rates, you miss most of the picture. When you look at total labor cost across your whole team, an approach Mayday walks practices through on its practices hub, the fixes get a lot more obvious, and a lot less painful than cutting anyone’s pay.

• Base wages across every role on your team
• Overtime premiums paid during understaffed stretches
• Lost production from an empty chair
• Payroll carried through slow weeks with light patient volume
• The hidden ripple cost of turnover and rehiring

The Real Cost of Overtime in Dental Practices

Overtime feels like a small line item until you add it up over a year. A single RDA or RDH picking up five extra hours a week at time-and-a-half is not just a pay bump. It is a sign your schedule does not match your demand. Practices that chronically run overtime are usually understaffed at the core, and they are using their existing staff as a pressure valve. That is expensive, and it burns people out, which drives exactly the kind of turnover that costs you even more later.

Reducing overtime for dental staff is not about asking your team to work less. It is about building enough flexible coverage into your schedule that overtime becomes the exception, not the plan you quietly rely on every month.

How Overtime Creep Hides From a Monthly Report

Overtime rarely shows up as one alarming number on a report. It shows up as five different people each picking up an extra hour or two most weeks, which looks small on any single paycheck and easy to write off as “just this month.” Add it up across a year, though, and it is often the equivalent of another part-time salary you never actually budgeted for.

If you are not tracking overtime hours by role and by week, that is worth starting before you decide whether you need more staff, different staff, or simply a better way to cover the gaps you already have. A short question to ask yourself: does overtime cluster around the same one or two people, or is it spread evenly across your whole team? The answer tells you a lot about where the real problem sits.

Why Overstaffing Is Just as Expensive as Understaffing

The opposite problem gets a lot less attention, but it costs just as much. Practices that hire defensively, bringing on extra full-time staff “just in case” after a bad stretch of call-outs, end up carrying payroll they do not actually need most weeks. That is dead weight sitting on your total labor cost.

The fix is not fewer people. It is fewer fixed commitments and more flexible ones. A practice that can flex its coverage up or down with real patient volume spends less overall than one that staffs for its busiest possible day, every single day of the year.

Building a Dental Staffing Mix Strategy That Works

A strong dental staffing mix strategy usually looks like a core team surrounded by a flexible layer. Your core team, meaning the hygienists, assistants, and front-desk staff who are there every day, should be sized to your baseline, predictable workload. Everything above that baseline gets covered a different way.

• Seasonal spikes in patient volume
• Planned vacation coverage
• An unexpected leave of absence
• A sudden influx of new patients after a marketing push

None of those situations need a new full-time hire you may not actually need in six months. They need part-time, temp, or on-demand staff who can step in exactly when the demand shows up.

Matching Staff Types to Predictable vs. Unpredictable Demand

Predictable demand, your steady weekly patient volume, is best covered by your core team. Unpredictable demand, a call-out, a maternity leave, a sudden growth spurt, is exactly what temporary and on-demand staffing exist to solve. Practices that try to cover unpredictable demand with permanent headcount end up either overstaffed in quiet months or scrambling every time someone calls in sick. Matching the type of staffing to the type of demand is genuinely the single biggest lever you have for controlling total labor cost.

Where On-Demand Staffing Fits Into a Lower-Cost Labor Model

If your team is absorbing overtime every time someone calls out, the fix is not more full-time hires. It is a flexible bench you can call on the same day. Mayday’s temporary dental staffing network exists for exactly this gap. A vetted RDA, RDH, or EFDA confirms a shift by simply replying “YES” to a text, so you are not paying overtime to cover a hole in the schedule while you wait days for a callback that may never come.

Mayday’s average time-to-fill a shift or role is 5 to 7 days, compared with a 42 to 63 day industry average for traditional hiring. Every extra week a seat sits empty is another week your existing staff absorbs the overtime, which makes faster backfill a direct lever on total labor cost, not just a convenience.

If overtime keeps showing up on your payroll report, fill a staffing need and tell us what your schedule actually looks like. We will help you find the right blend of coverage before it turns into another month of overtime.

Turnover’s Hidden Line Item: Why Retention Is a Labor-Cost Lever Too

Turnover does not just cost you a recruiting cycle. It costs you in overtime while the seat is empty, in overstaffing while you hedge against the next departure, and in the slow ramp-up while a new hire gets up to speed. A staffing mix that includes temp-to-perm options through direct hire or permanent placement gives you a lower-risk way to fill a seat and evaluate fit before committing, which reduces the mis-hires that drive turnover in the first place.

Lowering total labor cost and improving retention are not two separate projects to juggle. They are the same project, seen from two different angles.

Think about the last person who left your practice. How long did the seat sit empty, and what did covering that gap actually cost you in overtime and rescheduled patients before a replacement started? Most owners can feel the answer without pulling a single report. That feeling is usually a fairly accurate estimate of what turnover is quietly costing you every time it happens, which is exactly why a staffing mix built to absorb it, rather than get blindsided by it, pays for itself quickly.

How to Audit Your Current Staffing Mix

Before you change anything, look at three numbers from the last two or three months. Total overtime hours by role. Any weeks where a full-time staff member was clearly underutilized. And how many shifts were covered by a last-minute scramble versus a planned schedule. Patterns tend to show up fast once you actually line these numbers up side by side.

• If overtime clusters around the same one or two roles, your core team is undersized for those specific positions, not across the board.
• If you are paying full-time wages through slow weeks with light patient volume, you are carrying more fixed headcount than your baseline demand actually supports.
• If a last-minute scramble is a regular occurrence rather than a rare exception, you need a flexible bench, not just a bigger permanent team.

This kind of audit takes an afternoon, and it usually points straight at where your staffing mix strategy should focus first. It is also a natural exercise to run while you are finalizing a staffing budget for the year ahead, since the overtime and overstaffing patterns you catch now are exactly the line items that quietly blow up next year’s numbers if they go unaddressed.

Frequently Asked Questions

If your total labor cost keeps climbing no matter how carefully you set pay rates, the fix is probably your staffing mix, not your budget. Start hiring the right blend of coverage with Mayday today.