What private health insurance actually covers — and what it doesn't
Private health extras funds in Australia cover dental treatment under two categories: general dental (routine care) and major dental (complex restorative work). A third category, orthodontics, covers teeth straightening under specific clinical criteria.
The critical distinction is between cosmetic intent and restorative need. A crown fitted to repair a cracked tooth may be claimable under major dental. The same crown fitted purely for aesthetic reasons may not be. Invisalign prescribed by an orthodontist to correct a diagnosed bite issue may attract an orthodontic benefit. Invisalign chosen to close a cosmetic gap typically will not.
| Treatment | Typically claimable? | Category | Waiting period |
|---|---|---|---|
| Scale and clean | Yes | General dental | 2 months |
| Fillings | Yes | General dental | 2 months |
| Root canal | Yes (partial) | Major dental | 12 months |
| Crown (restorative) | Yes (partial) | Major dental | 12 months |
| Crown (cosmetic only) | Usually no | Excluded | — |
| Porcelain veneers | No | Excluded | — |
| Teeth whitening | No | Excluded | — |
| Invisalign (bite correction) | Sometimes | Orthodontics | 12 months |
| Invisalign (cosmetic) | Usually no | Excluded | — |
| Dental implant | Sometimes (partial) | Major dental | 12 months |
Annual limits also apply. Most extras policies have a per-person annual limit for major dental of $500–$1,500. For a treatment costing $8,000, even if partially claimable, your fund may only contribute $800–$1,200 — not a proportion of the total.
Your four financing options — what each one is
Once you know what your health fund will and won't cover, you have four main options for financing the remainder. None of them are inherently good or bad — each suits a different financial situation and treatment amount.
- Ask specifically: "Is this interest-free for the full period, or does interest apply after a promotional window?"
- Confirm whether a deposit is required before treatment begins
- Understand what happens to the debt if you switch dentists mid-treatment
- Get the repayment schedule in writing before agreeing
- Afterpay: max $2,000 per transaction — suited to whitening, single veneers
- Zip Pay / Zip Money: up to $50,000 — suited to full smile makeovers
- DentiCare: dental-specific, monthly direct debit, 12–60 month terms
- TreatNow: dental and medical, 3–24 months, some practices only
- Check whether your specific practice accepts each provider before planning
- Fixed-rate loans give certainty; variable-rate may start lower but can rise
- Look for loans with no early repayment penalty — allows you to pay off faster
- Pre-approval is possible before your dental appointment — useful for negotiating
- Comparison rate (not headline rate) is the true cost benchmark
- Deferred interest is not the same as interest-free — read the fine print carefully
- Revert rates of 26–29% p.a. are common after the promotional period
- Only suitable if you are certain of full repayment before the period ends
- Not widely available in Australia — more common in the US market
What each option actually costs you on a $6,000 treatment
To make this concrete: a $6,000 cosmetic dental treatment (e.g., six porcelain veneers) with no claimable health fund benefit. Here is what each financing option costs in total.
| Option | Term | Total cost | Extra cost vs paying upfront |
|---|---|---|---|
| Pay upfront | — | $6,000 | $0 |
| In-house plan (interest-free) | 12 months | $6,000–$6,150 | $0–$150 admin |
| BNPL — Afterpay | 6 weeks | $6,000 | $0 (if no missed payments) |
| BNPL — Zip Money | 24 months | ~$6,180 | ~$180 account fee |
| BNPL — DentiCare | 24 months | ~$6,300–$6,600 | ~$300–$600 fees |
| Personal loan @ 9% p.a. | 3 years | ~$6,870 | ~$870 interest |
| Personal loan @ 15% p.a. | 3 years | ~$7,440 | ~$1,440 interest |
| Credit card (revert @ 20%) | If not cleared in promo | Potentially $7,500+ | $1,500+ deferred interest risk |
"Can you confirm in writing: is this payment plan interest-free for the full term? Are there any administration fees, setup fees, or account fees? And what is the total amount I will pay — including all fees — compared to paying upfront today?"
"Before we finalise the treatment plan, can you provide me with the ADA item numbers for each procedure? I want to check them against my policy schedule to confirm what my fund will contribute before I commit."
Four checks before you sign any financing agreement
Whatever financing option you choose, these four checks apply before signing anything.
| # | Check | What to look for |
|---|---|---|
| 1 | Total repayment amount | The document must state the total you will pay — not just the instalment amount. If it doesn't, ask for it in writing. |
| 2 | Interest and fee structure | Distinguish between "interest-free" (no interest charged) and "deferred interest" (interest charged retroactively if not paid in full). They are not the same. |
| 3 | "What happens if I miss a payment?"Late fees, interest rate changes, and credit reporting obligations must be disclosed. Ask explicitly — do not assume. | |
| 4 | Early repayment terms | Can you pay the balance off early without penalty? On longer terms (12–36 months) this matters significantly — you may find cash flow improves and want to clear the debt early. |