Dental School Debt — How It Changes Your Ownership Decisions
You got out of dental school with £150,000 in debt. Maybe more if you went private. The loans will take ten to fifteen years to clear. The interest is significant.
Most financial advice tells you to pay it off fast. But that advice is written by people who didn't go to dental school.
If you're considering practice ownership, you need to understand how debt changes your risk tolerance, your borrowing capacity, and your timeline.
The reality of dental school debt
You graduate with £150k owing. The interest is typically in the region of 3-5% depending on the scheme. Over ten years at 4%, you're paying about £150 per month to the interest alone. That's £18,000 on top of the principal.
This is not a moral failing. This is not a sign you've made a mistake. This is just the cost of getting the qualification.
But it shapes everything that comes next.
How it affects borrowing for a practice
Banks look at your debt-to-income ratio when you apply for a practice loan. Student debt counts.
If you earn £50,000 and owe £150,000 in loans, that ratio looks bad to a bank. They'll assume a portion of your income goes to debt repayment. That reduces how much they'll lend you for a practice.
Practically, this means:
- You might need a larger deposit (30-40% instead of 20%)
- The loan size will be smaller
- You might pay higher interest rates
- You might be asked for personal guarantees
By the time you can borrow enough to buy a practice, some of your debt might be cleared. This is actually not a bad thing. It means the total debt load is lower.
The strategic choices
Most dentists make one of three choices:
Pay off the student debt first, then buy a practice.
This is the safe approach. You clear the debt, then apply for the practice loan with a clean record. The downside: you're in your mid-30s and you're just starting the practice ownership journey. The upside: no debt overlap, simpler finances, lower risk.
Service the student debt while building capital for a practice.
This is the middle path. You keep the student loan payments going while saving for a larger deposit. It takes discipline but you're ready for practice ownership by year 8-10 and the student debt is aging (closer to being paid off). The downside: higher total debt for a few years. The upside: earlier ownership, reasonable risk.
Take both debts on simultaneously.
This is the aggressive play. You buy a practice while still carrying full student debt. You're servicing both. Your total debt is high. But you're building equity in the practice while the student debt depreciates. The upside: earliest ownership, long-term wealth building. The downside: years of stretched finances, higher stress, less flexibility if things go wrong.
Which one should you choose?
It depends on your risk tolerance and your financial discipline.
If you're the type of person who panics when something unexpected happens, avoid the aggressive path. You'll feel perpetually stressed. That's not worth it.
If you're disciplined and you've thought through worst-case scenarios, the aggressive path can work. You'll be fine as long as revenue doesn't drop and you have an emergency fund.
The middle path is honestly the most common and it works fine. You're not rushing but you're not waiting too long either.
The uncomfortable truth
Student debt is a headwind when you're trying to own a practice. But it's manageable. Thousands of dentists do it every year.
The real problem is when dentists treat student debt like a moral failing and make rushed decisions to clear it. You don't need to clear it before owning a practice. You need to manage it.
Some of the best practice owners had student debt when they started. They managed both. The debt went away. The practice stayed.
Listen to conversations with dentists on Between Patients about how they navigated this. They share the real numbers, the real stress, and what they'd do differently.
Apply to be a guest if you've managed practice ownership alongside student debt.

Host, Between Patients
Host of Between Patients and the fourth generation in a dental family. I sit down with private practice owners for the conversation we usually only have once the door is closed — no script, full editorial control, a real record of how they think, decide, and rebuild.