Compare PSLF, income-driven repayment, refinance, and standard repayment side-by-side using your real numbers. Built for the full spread of dental debt — from state-school grads at $200K to NYU and USC grads pushing $700K+.
ADA national avg $293,900 · NYU Class of 2024 ~$600K–$700K · specialty residency adds $50K–$200K
The 40-Second Answer
Dental school debt ranges from about $200K at state schools to $600K–$700K+ at NYU, USC, and Tufts; the 2024 ADA national average is $293,900. If you work for a 501(c)(3), FQHC, government, or academic employer, PSLF usually saves the most money — 10 years of capped IDR payments, then tax-free forgiveness. Outside PSLF, refinancing typically beats federal IDR for high earners because IDR caps payments at the standard 10-year amount. The calculator below compares all four paths using your real numbers.
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Your loan, four ways
Adjust the numbers below — the comparison updates live.
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PSLF requires 120 qualifying payments while working full-time at a qualifying nonprofit, government, FQHC, or academic employer.
Default for most current dental grads. 10% of discretionary income, capped at standard 10-yr payment.
%
Dental-specialized lenders are quoting ~5.0–6.5% in early 2026 — see term comparison below.
Default 10 yr matches federal standard for an apples-to-apples monthly compare. Shorter = less interest; longer = lower monthly.
%
Used to estimate the IDR 'tax bomb' on forgiven balance (PSLF is tax-free). The ARPA tax-free-forgiveness window expired 12/31/2025, so IDR forgiveness is taxable again under current law unless Congress extends.
Standard 10-yr
Federal default
Monthly
$3,372
Years
10
You pay
$404,622
Total interest
$111,622
Best
Refinance
10-yr private @ 5.5%
Monthly
$3,180
Years
10
You pay
$381,578
Monthly saved vs federal
$192
Interest saved vs federal
$23,044
Loses federal protections: PSLF, IDR, federal forbearance.
IDR + 20-yr
IBR-new
Monthly
$1,304
Years
20
You pay
$313,050
Forgiven (taxable post-2025)
$473,990
Tax bomb @ 35%
$165,897
True cost (paid + tax)
$478,947
Refi term tradeoff at 5.5%
Same rate, different terms. Shorter term = less total interest. Longer term = lower monthly. Compared against your federal standard 10-yr.
Term
Monthly
vs federal monthly
Total interest
Interest saved vs federal
5-yr
$5,597
+$2,225/mo
$42,798
−$68,824
7-yr
$4,210
+$839/mo
$60,675
−$50,947
10-yr · selected
$3,180
−$192/mo
$88,578
−$23,044
15-yr
$2,394
−$978/mo
$137,930
+$26,307
Rule of thumb for dentists at $293K: 10-yr matches federal cash flow with lower interest; 15-yr trades total interest for breathing room; 5-yr minimizes interest if you can carry the higher payment.
Recommendation
Refinance to private
A private refi at the rate shown beats both IDR and standard repayment for your numbers. You'll save the most by giving up federal protections you likely won't use.
Estimated lifetime savings vs. worst path: $97,368
The four paths, explained
What each strategy actually means, and when it's the right call.
PSLF — Public Service Loan Forgiveness
120 qualifying payments while working full-time at a 501(c)(3) nonprofit, government agency, FQHC, or qualifying academic employer. Remaining balance forgiven tax-free.
Roughly 14% of dentists work at PSLF-qualifying employers (FQHCs, VA, Indian Health Service, county health departments, dental school faculty).
Pair with PAYE or IBR to keep monthly payments low while the 120-payment clock runs.
Submit Employer Certification Form annually so qualifying payments are tracked correctly.
Forgiven balance is federal-tax-free under current law (also state-tax-free in most states).
Refinance — private lender
Replace federal loans with a private loan at a lower rate. Best path for high earners not pursuing PSLF.
Dental-specialized lenders in early 2026: Laurel Road, SoFi, Earnest, Splash Financial, ELFI.
Typical fixed rates: 5.0–5.5% (5-yr), 5.5–6.0% (7-yr), 6.0–6.5% (10-yr). Variable can be lower but exposes you to rate risk.
Permanently loses federal protections: PSLF eligibility, IDR, federal forbearance, death/disability discharge.
Don't refinance if you're considering PSLF, planning a sabbatical/leave, or in financial transition.
IDR — Income-Driven Repayment
PAYE / IBR cap monthly payments at 10–15% of discretionary income. Remaining balance forgiven after 20–25 years (taxable).
Forgiveness terms vary by plan: 20 yrs for new-borrower IBR / PAYE; 25 yrs for IBR-old, REPAYE-style with any grad loans, and ICR. Dental school loans are graduate-tier, which often forces 25-yr forgiveness on REPAYE.
On capped plans (PAYE, IBR) high earners hit the standard 10-yr cap — same monthly as standard, stretched over 20–25 yrs, far more interest.
ARPA's federal tax exclusion for IDR forgiveness expired 12/31/2025 and was not extended — 2026 IDR forgiveness is taxable again. PSLF stays tax-free under a separate permanent statute.
SAVE is enjoined by the courts; PAYE closed to new enrollees mid-2024. IBR is the workhorse plan for current dental graduates. Best fit: residency low-income years, or pursuing PSLF.
Standard 10-year — federal default
Fixed monthly payment over 10 years. The baseline against which all other plans are measured.
Highest monthly payment but lowest total interest among the federal options.
No forgiveness, no income-based adjustment, no tax bomb at the end.
Best fit if your interest rate is already low, you want predictability, and you have no PSLF eligibility.
Often beaten by refinancing in the current rate environment for dentists with strong credit.
The consolidation play (and when not to)
A Direct Consolidation Loan combines federal loans into one. It can unlock IDR/PSLF eligibility for older loan types — but for dentists with already-Direct loans, it usually resets your PSLF clock. Timing matters.
When it helps
You have FFEL or Perkins loans — consolidating to Direct unlocks IDR plans and PSLF eligibility.
You have older non-Direct loans not credited by the one-time IDR account adjustment (which mostly completed in 2024).
You're consolidating Parent PLUS loans into a Direct Consolidation Loan to get into ICR (the only IDR plan that accepts them).
When it hurts
You only have Direct loans and you're pursuing PSLF — consolidating typically resets your qualifying-payment count to zero on the new consolidation loan (with limited exceptions).
You'd lose access to the lowest fixed rate on a single loan — the consolidation rate is the weighted average rounded UP to the nearest 1/8%, so it's never lower than what you have.
You're chasing the IDR account-adjustment retroactive credit — consolidating now does NOT pull that credit forward; the window already closed for most borrowers.
2026 buyback reality
PSLF buyback lets you pay for past months at a qualifying employer that didn't otherwise count — but only AFTER your consolidation loan's first disbursement date.
As of March 31, 2026, SAVE-plan payment amounts can no longer be used for buyback math; FSA recalculates using IBR / PAYE / ICR formulas instead.
Backlog is real — submitted buyback requests have been waiting many months. Don't quit a qualifying job assuming the credit will arrive on time.
Decision rule for dentists: If any of your loans show as FFEL, Perkins, or "joint consolidation" on studentaid.gov, get a free consult before doing anything else — consolidation could unlock six figures of forgiveness. If everything is already Direct, don't consolidate without a written PSLF buyback plan and a confirmed qualifying employer.
FREE PDF · DENTAL LOAN PLAYBOOK
Get the dentist-specific playbook
PSLF qualification checklist, IDR vs. refi decision tree, current dental refi rates, tax bomb projections — built for the real spread of dental debt, from $200K state-school grads to $700K+ NYU/USC/Tufts grads.
Rates surveyed April 2026 from each lender's published rate page. Get quotes from at least three — most do soft pulls. We don't take affiliate commissions.
Your rate depends on credit, income, and debt-to-income — the lower bound shown is the lender's best published fixed rate, not a guaranteed quote.
Laurel Road (KeyBank)
5.44% – 9.99%
Joined KeyBank brand March 2026. Dentist/doctor program; rates include 0.25% AutoPay discount. The single most-used refi lender among dentists in past surveys.
SoFi (Medical Professional)
4.12% – 9.99%
Medical-pro track for dentists includes a 0.125% rate discount + 0.25% AutoPay. Member benefits include career coaching.
Earnest
4.45% – 9.99%
Customizable terms; biweekly option; skip-a-payment flexibility once per year.
Splash Financial
Quote required
Marketplace — submit one app, compare quotes from multiple lenders without separate hard pulls.
ELFI
Quote required
Education Loan Finance. Competitive fixed rates; strong customer-service ratings. Rates not consistently published — quote required.
Tip: Splash and Credible let you compare offers across multiple lenders without separate hard pulls. Quote first, choose second. Always confirm the rate on the lender's site before signing — published ranges move with the bond market.
The "tax bomb" is back in 2026 — for IDR, not PSLF
From 2021 through 2025, the American Rescue Plan Act (ARPA) made all federal student loan forgiveness federally tax-free. That provision expired December 31, 2025 and Congress did not extend it. As of 2026, IDR forgiveness (PAYE, IBR, REPAYE-style, ICR) is taxable as federal ordinary income in the year forgiven. PSLF remains tax-free under a separate, permanent statute.
PSLF forgiveness
Permanently tax-free
IRC §108(f)(1). Independent of ARPA. State-tax-free in most states (NC, MS, IN are exceptions to watch).
IDR forgiveness (2026+)
Federally taxable
ARPA window (IRC §108(f)(5)) expired 12/31/2025. Forgiveness in 2026 hits as ordinary income unless Congress restores the exclusion.
Pending fix
S. 3538 introduced — not law
Student Loan Tax Elimination Act would restore the federal exclusion. Don't price it in until it passes both chambers.
What this means for the calc above: the "Tax bomb" line on the IDR card is the bill due in the year forgiveness hits. For a dentist with $470K forgiven at a 35% combined rate, that's a $164K lump-sum tax bill 20–25 years from now under current law. Plan for it (sinking fund) — or pursue PSLF, which is exempt.
The tax myth almost every dentist gets wrong
Most dentists assume they're getting a tax break for paying student loan interest. They almost certainly aren't. The federal student loan interest deduction maxes out at $2,500/year — and phases out fast.
Single filer
$0 deduction at $100K+ MAGI
Phases out from $85K → $100K. Gone above.
Married filing jointly
$0 deduction at $200K+ MAGI
Phases out from $170K → $200K. Two-dentist couples blow past this almost immediately.
Married filing separately
$0 deduction. Period.
MFS disqualifies you entirely — regardless of income. Build this into your IDR-MFS math.
The one bright spot: dental residents and fellows earning under $85K (single) or $170K (jointly) can claim up to $2,500. After residency, plan around losing it. Source: IRS Publication 970 (2025).
Common questions
Dentist-specific answers — not the generic advice you find elsewhere.
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