Being quoted for implant treatment and wanting another view is reasonable, common, and nothing to feel awkward about. It is a significant decision involving surgery and a substantial sum. What makes a second opinion useful, rather than simply confusing, is knowing what to compare.
Dr. Jin-Ho Cho at Shine Dental Newington — BDS (University of Sydney, 1987), more than 35 years in practice, over 9,000 implant fixtures placed — sees patients who arrive with a plan from elsewhere. This article sets out how to make that appointment productive.
Why do two plans for the same mouth differ so much?
Several legitimate reasons, and one less legitimate one.
Different clinical judgements about borderline teeth. One clinician may consider a compromised tooth worth keeping; another may judge it likely to fail within a few years and recommend removing it as part of a single plan rather than revisiting it later. Both positions can be defensible — see our article on saving versus replacing a tooth.
Different numbers of implants. A full arch may be planned on four implants or six. More implants distribute load better and cost more. Fewer is not automatically cutting corners, and more is not automatically thorough — it depends on bone quality and the bite, as covered in how many implants All-on-X needs.
Different materials. Monolithic zirconia and acrylic-titanium hybrid restorations differ in cost, durability and repairability. Our materials comparison explains the trade-offs.
Different approaches to bone. One plan may include grafting; another may use angled or shorter implants to avoid it. Both can be valid, with different timelines.
Different scope. One quote may cover only the surgical stage while another includes extractions, grafting, the abutments and the final restoration. This is the most common reason two figures look wildly apart while describing similar treatment.
The less legitimate reason is a plan built around what is being sold rather than what the mouth needs. That is harder to spot from the outside, which is why the questions below matter.
What should I bring?
The more you bring, the more useful the opinion.
- The written quote, itemised with item numbers if you have it.
- The treatment plan in writing.
- Any radiographs, especially a CBCT scan. Ask the original practice for a copy — you are entitled to your records, and it saves repeating the scan.
- A list of your medications and medical conditions.
- The questions you actually want answered, written down. It is easy to forget them in the chair.
If you were not given anything in writing, that is worth noting in itself. A plan of this size should be documented.
What to compare, beyond the number
Line the two plans up against these:
Is the scope the same? Count what each includes: extractions, grafting, sedation, the implants, the abutments, the final restoration, review appointments and any nightguard. Two plans are only comparable when they cover the same ground.
What imaging informed each plan? A plan made from a CBCT scan rests on three-dimensional measurement of bone. One made from a panoramic x-ray alone does not show bone width.
What are the alternatives, and why this one? A practitioner who explains what else was considered and why it was set aside is showing you their reasoning.
What happens if it does not go to plan? Every surgical procedure carries that possibility. The answer tells you how the practice handles complications and what it would cost you.
What is the maintenance commitment? Implants need ongoing care and review, as our article on peri-implantitis explains. A plan that ends at the fitting appointment is incomplete.
Who performs the surgery? And what is their experience with cases like yours.
Is a cheaper plan a worse plan?
Not necessarily, and not necessarily better either. Price alone tells you very little without knowing scope, materials and implant count.
What should concern you is not being able to see what you are paying for. An itemised quote with item numbers lets you compare properly and lets your health fund tell you what it will contribute — our health fund guide covers that process.
Should I tell the second practice I have another quote?
Yes. It is not awkward and it makes the appointment more useful. A clinician who can see the existing plan can address it directly — agreeing with parts, explaining where their view differs and why. That is far more informative than two unrelated opinions you then have to reconcile alone.
What if the opinions conflict?
It happens, and it does not mean one party is wrong. Reasonable clinicians differ on borderline cases.
When they do, go back to reasoning rather than conclusions. Ask each to explain what would make their approach fail and what would make the other's succeed. The explanation that accounts for your specific circumstances — your bone, your bite, your health, your priorities — is generally the one to trust.
If neither explanation satisfies you, a third opinion is not unreasonable for a decision of this size.
A note on time pressure
Implant treatment is rarely so urgent that a plan cannot be considered for a week or two. If you feel pressed to commit quickly, that is worth noticing. Taking time to understand a plan is not indecision.
Arranging a second opinion
Planning at Shine Dental Newington includes a CBCT scan taken on site where one is needed, and you receive a written, itemised quote with item numbers before anything is booked. Consultations run in English or Korean. HICAPS on-the-spot claiming is available, and the practice is a CBHS and NIB preferred provider.
Call (02) 9748 4822, mobile 0430 442 018, or send an enquiry.
Any opinion depends on individual clinical assessment, and outcomes vary between patients.