Dental implants
Dental implants are a well-established option for replacing missing teeth, developed and refined over four decades. These titanium fixtures serve as artificial tooth roots that support replacement teeth.
At next level dentistry, Dr Lazaris combines 3D surgical planning with precision techniques so implant placement is mapped out before surgery. Whether you need a single tooth replacement or complete smile rehabilitation with All-on-4 immediate implants, treatment is planned individually. Implant treatment involves surgery, and outcomes and longevity vary between patients. Images on this page show outcomes for individual patients, and the outcomes shown do not necessarily reflect the results other patients may experience. Suitability, risks, limitations, alternatives and maintenance requirements can only be assessed after consultation.
Read about dental implant risks, alternatives and aftercare
Dr Angelo Lazaris (DEN0001619333). Registered dentist, general registration.
how dental implants work
A dental implant is a biocompatible titanium fixture, usually screw-shaped, that is surgically placed into the jawbone to replace missing or badly damaged teeth. Through a process called osseointegration, the implant forms a biological bond with your bone tissue, essentially becoming part of your body.
Recent advances in 3D scanning technology and surgical techniques have changed how implants are planned and placed. Our planning software creates a virtual model of your completed case and generates precision surgical templates for accurate implant placement. In selected cases, implants and provisional teeth can be fitted on the same day.
Dr Lazaris has used All-on-4 immediate implant techniques in Sydney for many years, providing fixed, functioning teeth supported by four strategically placed implants, often completed in a single procedure.
implant treatment options
Options range from single tooth replacement to full-arch rehabilitation.
single dental implants
Individual titanium implants that replace single missing teeth with precision-crafted porcelain crowns, preserving adjacent healthy teeth and maintaining natural bone structure.
multiple implants
Strategic placement of multiple implants to replace several missing teeth with fixed bridges or individual crowns, restoring complete function and natural aesthetics.
all-on-4 immediate implants
A technique that provides a complete set of fixed teeth supported by just four strategically placed implants, often completed in a single day.
all-on-x full rehabilitation
Comprehensive smile rehabilitation using 4-6 dental implants to support a full arch of fixed teeth, an option for patients with extensive tooth loss or failing dentition.
Benefits
Fixed tooth replacement that looks, feels and functions much like natural teeth.
fixed solution
Unlike dentures or bridges, implants are fixed in place and, with good hygiene and regular reviews, are designed to last for many years.
natural function and aesthetics
Depending on your circumstances, implant-supported teeth may improve chewing, comfort and the stability of replacement teeth (Australian Dental Association; ANZAOMS patient advisory 2021), and are made to blend with your natural teeth.
bone preservation
Implant-supported teeth transfer chewing load to the jawbone. Some published studies have found less bone resorption under implant-supported overdentures than under conventional dentures (Kordatzis et al. 2003; De Jong et al. 2010). Findings vary between studies, and bone loss around implants can still occur.
immediate functionality
With our All-on-4 technique, patients can receive fixed, functioning teeth in a single procedure.
How we work
Our approach combines advanced technology with surgical precision, with the aim of accurate, well-planned outcomes.
comprehensive assessment and planning
Every case begins with thorough clinical examination and 3D CT scanning to assess bone quality, quantity, and optimal implant positioning using advanced planning software.
precision surgical template creation
From your 3D scan data, we create precision surgical templates that guide implant positioning and angulation.
surgical procedure
Using sedation dentistry and local anaesthesia, implants are carefully inserted using our precision guides. In immediate cases, provisional crowns are fitted immediately.
osseointegration and healing
Over 3-6 months, your bone forms a strong biological bond with the implant surfaces whilst soft tissues heal and contour around your new teeth.
final restoration placement
Once osseointegration is complete, your final porcelain crowns or bridges are fitted, completing your fixed tooth replacement.
all-on-4 immediate implants
Fixed teeth supported by four implants. In selected cases, provisional teeth are fitted on the day of surgery.
complete smile rehabilitation
Replace all upper or lower teeth with a full arch of fixed teeth supported by four implants.
immediate functionality
In selected cases, provisional fixed teeth are fitted on the day of implant surgery.
minimised treatment time
Unlike traditional implants that require multiple procedures over many months, All-on-4 can provide fixed teeth in as little as one appointment.
suitability
This technique may be an option for some patients with bone loss. Not all patients are suitable, and this is assessed with 3D imaging.
Frequently asked questions
How long do dental implants last?
With good oral hygiene and regular reviews, implants can last many years. A 2026 systematic review reported approximately 95% implant survival over 10 to 25 years of follow-up, with biological health and treatment success less consistent than implant retention alone (Moraschini et al. 2026). The titanium implant fuses with the bone (osseointegration), while the crown, bridge, screws or attachments may need maintenance, repair or replacement over time (Heitz-Mayfield et al. 2018).
Are dental implants painful?
The procedure is carried out under local anaesthesia. Pain, swelling and bruising are common after surgery and vary between patients. Dr Lazaris will explain how these are managed.
How long does the implant process take?
Single implants typically require 3-6 months for complete osseointegration before final crown placement. In selected All-on-4 cases, provisional fixed teeth can be fitted on the day of surgery.
Can I get implants if I have bone loss?
3D planning is used to assess the available bone. The All-on-4 technique uses angled implants to make use of available bone in some patients with bone loss. Not all patients are suitable.
How do I care for my dental implants?
Care for implants like natural teeth with regular brushing, flossing, and professional cleanings. Long-term success depends on excellent oral hygiene and regular maintenance visits to monitor implant health.
What is the success rate of dental implants?
Dental implants are a well-established treatment option. A 2026 systematic review reported approximately 95% implant survival across studies with 10 to 25 years of follow-up (Moraschini et al. 2026). Survival means the implant remained in place; it does not mean treatment was free of complications, and group figures do not predict an individual patient’s outcome. Read more about implant survival and risks. Dr Lazaris plans each implant case with 3D imaging and surgical guides.