Losing a tooth affects more than just how your smile looks. It can make eating uncomfortable, cause neighbouring teeth to drift, and lead to gradual bone loss in the jaw. Dental implants address all of these problems by replacing the tooth root as well as the visible crown. But are they right for everyone? Here’s what you need to know.
What Are Dental Implants?
A dental implant is a small titanium screw that is placed into the jawbone to act as an artificial tooth root. Over several months, it fuses with the surrounding bone through a process called osseointegration. A custom crown is then attached on top, creating a restoration that looks, feels, and functions just like a natural tooth.
Unlike dentures, implants are fixed in place and don’t need to be removed for cleaning. Unlike bridges, they don’t require the neighbouring teeth to be altered.
Who Is a Good Candidate for Implants?
Most healthy adults who have lost one or more teeth are potentially suitable for implants. The key requirements are:
- Sufficient jawbone — the implant needs enough bone to anchor into. If bone loss has occurred, a bone graft may be carried out first to build up the area.
- Healthy gums — active gum disease needs to be treated before implant placement, as it can affect how well the implant heals.
- Good general health — conditions that affect healing, such as uncontrolled diabetes, and medications like bisphosphonates or immunosuppressants, may affect suitability. Your dentist will review your medical history carefully.
- Non-smoker or willing to stop — smoking significantly increases the risk of implant failure by reducing blood supply to the bone and gums.
Are Implants Suitable for Older Patients?
Age alone is not a barrier to implants. Many patients in their 70s and 80s have successful implant treatment. What matters is overall health and bone quality, not age in itself.
Implants are not placed while the jaw is still growing, so they’re not suitable for younger teenagers.
Single Tooth, Multiple Teeth, or Full Arch
Implants are flexible. They can:
- Replace a single missing tooth with a crown — without affecting neighbouring teeth.
- Support an implant-retained bridge to replace multiple adjacent missing teeth.
- Anchor a full arch of teeth using the All-on-4 or All-on-6 approach, where four or six implants support a complete set of fixed teeth.
- Stabilise existing dentures, giving them much more security and improving comfort.
The Treatment Timeline
Implant treatment typically takes several months from start to finish. After placement, the implant needs time to integrate with the bone before the permanent crown is fitted. The exact timeline depends on individual healing and whether bone grafting is needed.
In suitable cases, a temporary crown can be placed on the same day as the implant, so you’re never without a tooth.
Are Implants Worth the Cost?
Implants cost more upfront than bridges or dentures, but with proper care they can last many years — often for life. When you factor in the fact that bridges may eventually need replacing, and that dentures often need relining or remaking as the jaw changes, implants can be the more cost-effective choice long term.
They also prevent bone loss, which other options can’t do.
Summary
Dental implants are a long-term, natural-feeling solution for missing teeth, and they suit a wide range of patients. The best way to find out if they’re right for you is to book a consultation. We’ll assess your bone, gum health, and overall health, and give you an honest recommendation.
