All-on-4 Dental Implants — Information, Risks and Alternatives
YOUR NEW SMILE
Stable, Long-term Tooth Replacement with All-on-4 Dental Implants
Missing teeth affect far more than appearance—they can limit your ability to eat comfortably, speak clearly, and smile with ease. Traditional dentures often shift or rub, making daily activities frustrating. Many also worry about bone loss, which occurs when teeth are missing and may gradually alter facial structure. These ongoing issues can impact confidence and social comfort, especially when your smile no longer reflects how you feel on the inside.
All-on-4 dental implants may reduce movement often experienced with traditional dentures, using four implants to support a full arch of teeth. This approach may improve comfort, function, and appearance, helping many patients feel more confident about their smile, depending on their oral health and needs.
VALUE OF TREATMENT
What You Can Expect from All-on-4 Dental Implants
Simplified Surgical Approach
All-on-4 places four implants per arch in strategic positions, which may reduce the need for bone grafts. This may minimise the number of procedures required in some cases.
Improved Daily Function
This procedure involves stabilising a full arch of teeth. Possible effects may include changes in function, but results differ depending on bone quality, oral health, and individual circumstances.
Jawbone Preservation Potential
The placement of dental implants may help maintain jawbone density by stimulating the bone. This effect can reduce resorption over time and contribute to long-term oral structure and facial balance.
Discuss Dental Implant Options with a Qualified Practitioner
Considering dental implants in Perth? Our team can provide information about the procedure and assess whether it is appropriate for your oral health needs.
SUITABLE CANDIDATES
Who Should Consider All-on-4 Dental Implants?
All-on-4 dental implants may be suitable for a range of individuals considering full-arch tooth replacement. This treatment is commonly discussed in consultations where long-term options are being explored. The scenarios below highlight general situations where this approach might be considered based on professional advice:
1 Multiple Missing Teeth
2 Difficulty Wearing Dentures
3 Previous Bone Loss
4 Seeking a Long-Term Option
YOUR SMILE JOURNEY
How the All-on-4 Implant Process Unfolds Step-by-Step
Dental Implant Consultation
An initial consultation provides information about dental implant options. A registered dentist will assess your oral health, explain treatment considerations, and outline suitable pathways for your circumstances.
Treatment Planning
A customised treatment plan is developed using diagnostic imaging and clinical assessment. This approach helps guide precise implant placement tailored to your anatomy and specific treatment goals.
Implant Placement
In suitable cases, four implants are positioned in the jaw to support a full arch. Local anaesthesia is usually used to help manage discomfort throughout the appointment.
Follow-Up Care
After implant placement, regular follow-up visits help monitor healing and assess integration of the implant. Ongoing care and maintenance are important for promoting long-term outcomes and maintaining oral health stability.
TREATMENT LIMITS
A Closer Look at the All-on-4 Risks and Limitations
1 Healing and Recovery Time
2 Not Suitable for Everyone
3 Potential Implant Failure
4 Long-Term Maintenance Required
AFFORDABLE DENTAL CARE
Treatment Fees and Payment Information
Dental Implants – Pricing and Inclusions
Starting from
$4,000 / tooth
Includes implant, abutment, standard crown; excludes extractions, bone grafts, sinus lifts, advanced imaging, sedation; written estimate provided.
- A consultation with a registered practitioner is required to assess suitability and discuss potential risks and benefits.
- Treatment generally involves surgical placement of an implant followed by restoration with a crown or bridge.
- Fees vary based on implant type, jawbone condition, and required preparatory procedures.
- An OPG scan may be needed for planning and billed separately.
Payment Options
Clear Aligners – Pricing and Inclusions
Starting from
$5,000 to $9,000
- Treatment costs usually include custom aligners tailored to each stage of your treatment plan.
- Aligners are changed every few weeks to guide gradual movement as prescribed.
- Review appointments are scheduled to monitor progress and refine treatment as necessary.
- Retainers may be required following treatment and may involve an additional fee.
Payment Options
MEET YOUR DENTISTS
Dedicated Dental Team Focused on Comfort and Care
Dr. Karthik is a fully qualified dentist with more than 23 years of clinical experience. Since completing his Bachelor of Dental Surgery in 2002, he has developed a strong interest in surgical procedures, dental implantology, and clear aligner systems. He holds a Master’s degree in Clinical Implantology from UCLA and has undergone comprehensive training in digital treatment planning and orthodontic aligner therapy.
His work is primarily focused on surgical extractions, implant placement, and managing complex treatment plans. He is dedicated to continuous learning and consistently integrates evidence-based techniques into his daily practice. Outside of dentistry, he enjoys playing backyard cricket and badminton with his sons, as well as practising mindfulness and maintaining a balanced lifestyle.
Dr. Karthik earned a Master’s in Clinical Implantology from UCLA, focusing on implant systems, surgical techniques, and oral rehabilitation.
Dr. Behnoush is a dentist with more than 15 years of clinical experience. She gained her qualification through the Australian Dental Council in 2008 and has been practising in the country since 2009. She communicates clearly with patients and takes time to explain treatment options, especially during procedures that may be new or feel overwhelming.
She provides care across all aspects of general dentistry, with special interests in Invisalign, cosmetic treatments, and restorative work, such as crowns and bridges. She is dedicated to continuous learning and regularly attends continuing education programs. Outside of dentistry, she enjoys family time, active living, and being engaged in her local community.
Dr. Behnoush is a member of the Australian Dental Association and upholds national clinical standards and professional codes of conduct.
As a Senior Dentist, Dr. Julija focuses on preventive care and communication. She completed her Bachelor of Dental Surgery in 2006 and has more than 15 years of experience. Her calm, friendly approach helps patients feel at ease. She takes the time to explain treatment options and values building lasting relationships through clear and respectful communication.
She provides a wide range of dental services, including preventive, cosmetic, paediatric, extraction, and alignment treatments. She tailors treatment plans to each individual and stays current with evolving techniques. She enjoys cooking and cycling and regularly joins her family in the City to Surf walking challenge, combining fitness with community involvement.
Dr. Julija participates in professional development courses both domestically and internationally to stay current with the latest developments in dentistry.
Dr. Julija is a member of the Australian Dental Association - Western Australia (ADAWA), upholding ethical practice and professional standards in dentistry.
Dr. Siddharth is a dentist providing prosthodontic and implant care. He also provides restorative care, including dentures, crowns and bridges, veneers, and full mouth rehabilitation. He focuses on detail and long-term treatment planning, using a methodical approach shaped by patient goals and needs. His calm and clear communication helps patients navigate their treatment with clarity and understanding.
He enjoys creative pursuits, such as drawing, sketching, cooking, and dancing. These interests reflect his attention to shape, form, and balance—qualities that align with his approach to dental restoration and aesthetics. He works closely with patients on treatment options that are functional and designed with comfort and longevity in mind.
Dr. Siddharth completed his dental degree in India prior to registering locally, adding international clinical training to his restorative and implant work.
- Dr. Siddharth is a Fellow of the Indian Society of Oral Implantologists (ISOI), a professional body dedicated to implant training and clinical development.
- He also holds a Fellowship with the International Congress of Oral Implantologists (ICOI), an organisation that promotes global collaboration in implant dentistry.
Dr. Abha is a dentist with a Master’s degree in Periodontology and Implantology. She gained her dental qualification in India and registered with the Australian Dental Council. Her background in surgical and implant dentistry is combined with a calm, clear approach to patient care. She focuses on communication and helping patients understand treatment options that suit their individual needs.
She provides preventive, surgical, and implant treatment with careful attention to detail. She applies modern techniques guided by current research and encourages patients to remain committed to their oral health. Outside of dentistry, she spends her time with family, reading, listening to music, travelling, and exploring new places and cultures.
- Dr. Abha completed a Master’s degree in Periodontology and Implantology in India before gaining registration to practise dentistry locally.
- She frequently attends workshops and conferences domestically and internationally to maintain knowledge of current trends and developments in clinical techniques.
- Dr. Abha is a Fellow of the International Congress of Oral Implantologists (ICOI), an international organisation focused on education in implant dentistry.
Dr. Amy joined the team after completing her Doctor of Dental Medicine at the University of Western Australia. She also holds a PhD in Materials Science from Curtin University, which provided valuable insight into dental materials and their clinical performance. She provides general dental care with a particular interest in implants, orthodontics, and clear aligner treatment, such as Invisalign.
She engages in continuing professional education to stay aligned with advancements in general and restorative dentistry techniques. She takes care to create a calm, comfortable environment, especially for patients who may feel anxious about dental visits. She is fluent in both Mandarin and Cantonese and communicates clearly with patients of all backgrounds.
Dr. Bashi offers preventive, restorative, paediatric, endodontic, prosthodontic, and minor oral surgery care in both private and community settings. Her background in clinical dentistry and public health shapes her patient-focused approach, particularly in education and prevention. She communicates clearly with patients of all ages and is committed to providing care that is personalised and responsive to each patient’s unique needs and treatment goals.
During her postgraduate studies, she completed an internship with a healthcare consulting team, contributing to public health projects in various regions. She continues to pursue professional development and enjoys combining clinical care with broader health perspectives. In her spare time, she enjoys basketball, scenic photography, video editing, travel, and exploring diverse cuisines.
Dr. Bashi completed her Bachelor of Dental Surgery at the University of Peradeniya in Sri Lanka before gaining registration to practise in the country.
- Dr. Bashi is a member of the Australian Dental Association and follows its standards for continuing education and ethical patient care.
- She is also registered with the Sri Lanka Medical Council, reflecting her international clinical training and professional background.
Dr. Neha is a general dentist with postgraduate training in paediatric dentistry and over 13 years of clinical experience. She worked for nine years in Abu Dhabi, focusing on children's oral health. She recently gained her local registration through the Australian Dental Council and now provides care to patients of all ages, including restorative, preventive, and paediatric dentistry.
She has a particular interest in root canal therapy, minimally invasive treatment, and inhalation sedation for anxious patients. She values communication and clarity in every appointment and aims to create a calm environment tailored to each patient’s needs. Her interests outside of dentistry include travel, creative writing, and spending time with her family.
Dr. Neha holds a Bachelor of Dental Surgery and a Master’s in Paediatric Dentistry and has worked clinically in Abu Dhabi for over nine years.
Dr. Karthika completed her Bachelor of Dental Surgery in India and worked in both public and private clinics before settling in Perth. She provides general and restorative care, with a strong interest in preventive dentistry and early intervention. She values collaboration and patient education, helping patients feel more comfortable in making informed choices about their dental care.
She continues to expand her clinical knowledge through continuous professional development. She works gently and thoughtfully with nervous patients, helping them feel more at ease during their appointments. Aside from her work in dentistry, she enjoys gardening, trying new recipes, tackling home DIY projects, and sharing meals with family and friends.
Dr. Karthika earned her Bachelor of Dental Surgery overseas and later gained registration to practise as a general dentist locally.
LEARN THE DETAILS
Frequently Asked Questions
If you’re considering All-on-4 implants, this FAQ section provides key details. Discover recovery timelines, eligibility, and how this method compares to other treatment options.
How long do All-on-4 dental implants last?
All-on-4 dental implants are designed to be a durable, long-term tooth replacement option. With proper care, they can last 10 years or more. Several factors influence their longevity:
- Oral hygiene habits:
Brushing twice a day, flossing, and visiting your dentist regularly are essential for maintaining the health of your implants and gums. - Bone quality and density:
A strong and healthy jawbone provides the necessary foundation for implants to integrate properly and remain stable over time. - Lifestyle factors:
Smoking, heavy alcohol use, or unmanaged health conditions like diabetes can impair healing and reduce implant lifespan. - Bite pressure and grinding:
Excessive clenching or teeth grinding (also called bruxism) can strain implants. Wearing a night guard may be recommended if this is a concern. - Diet and nutrition:
Eating a balanced diet promotes oral health. Avoiding very hard or sticky foods helps reduce stress on the implants and the prosthetic bridge. - Professional dental maintenance:
Regular check-ups and professional cleans allow your dentist to monitor the health of your implants. They can also detect early signs of issues like gum disease or peri-implantitis.
What is the success rate of All-on-4 dental implants?
All-on-4 dental implants have been shown to provide reliable, long-term outcomes, especially in patients with missing teeth in the lower jaw. A 10-year clinical study evaluated the performance of the All-on-4 concept in edentulous mandibles (lower jaws) and found strong results.
Key findings from the study include the following:
- Patient-related success rate:
After 10 years, 93.8% of patients experienced favourable outcomes, reflecting stable long-term performance. - Implant-related success rate:
At the 10-year point, 94.8% of the implants remained in function, indicating reliable implant retention over time. - Prosthesis survival rate:
99.2% of full-arch prostheses remained in use after up to 10 years, supporting the approach’s durability. - Clinical summary:
The study supports using four implants to hold a complete arch in the lower jaw. Long-term outcomes suggest this approach remains a dependable option for many individuals with extensive tooth loss.
Do All-on-4 dental implants feel like real teeth?
All-on-4 dental implants are designed to closely replicate the function and appearance of natural teeth. While they aren’t identical to your original teeth, many people say they feel very natural once they’ve adjusted.
Here’s why they can feel similar to real teeth:
- Stable support in the jawbone:
The implants are placed directly into the jaw, providing a strong base for the replacement teeth. This helps reduce movement during speaking or chewing, which is often an issue with removable dentures. - Integration with bone:
The implants gradually fuse with the jawbone through a process called osseointegration. This offers a solid foundation for daily use and can help them feel secure and functional. - Custom-shaped replacement teeth:
The prosthetic teeth are designed to match your natural smile and provide comfort, aesthetics, and bite function improvement. - Natural chewing and speaking experience:
Because the teeth stay in place, many people find they can eat and talk with ease. This often eliminates the slipping or irritation that can occur with traditional dentures.
Are All-on-4 dental implants painful?
It’s natural to be concerned about pain after dental implant surgery. While everyone heals differently, many people describe the sensations as temporary and manageable. Here are some of the common experiences reported:
- Pressure or vibration:
During the procedure, the area is numbed with local anaesthesia to prevent sharp pain. You may still feel pressure or vibration in the jaw while the implants are being placed. - Tenderness:
After surgery, the gums around the implant site can feel tender, particularly when touched or during activities like eating and brushing. - Dull aching:
A general aching sensation in the jaw or gums may develop as the anaesthetic wears off. This is a normal part of the healing response. - Throbbing:
Some people notice a pulsing or throbbing sensation in the implant area during the first day or two, especially during rest or sleep. - Swelling:
It’s common for the cheeks or jaw to feel swollen. This can create a feeling of fullness or warmth in the area. - Gum sensitivity:
The soft tissues around the implants may feel more sensitive than usual, especially when exposed to hot, cold, or spicy foods. - A feeling of tightness:
The mouth may feel tight or stretched, particularly around the implant sites, due to healing tissues and temporary swelling. - Bruising sensation:
Some people describe a bruised or sore feeling in the jaw or along the gums. This may last a few days as the tissue heals.
Who is a good candidate for All-on-4 dental implants?
All-on-4 dental implants may be appropriate for many individuals, but suitability depends on a thorough dental assessment. People who may benefit from the treatment include the following:
- Individuals with multiple missing or severely damaged teeth:
This option may be considered if you’re looking for a longer-term alternative to removable dentures or repeated treatments. - Those who currently wear dentures:
People who use full dentures and are seeking a more stable, non-removable option may wish to explore All-on-4 full arch implants. - Patients with reduced bone volume:
This technique can sometimes be performed without additional procedures like bone grafting, depending on your bone structure. - Adults with healthy gums:
Healthy gums promote proper healing. Any gum disease may need to be addressed before implant treatment can begin. - People in good health for minor oral surgery:
Your dentist will consider your overall health, medical history, and medications. - Non-smokers or those willing to reduce smoking:
Smoking can delay healing and may increase the chance of complications with implants.
A full assessment, including X-rays or 3D imaging, is required to determine if this treatment is suitable for you. If you’re considering All-on-4 dental implants, book a consultation with our team for a review of your oral health and goals.
What is the difference between All-on-4 and traditional implants?
All-on-4 and traditional dental implants are both used to replace missing teeth, but they differ in the following aspects:
- Number of implants used:
- All-on-4 uses four implants to support a full arch restoration, providing a stable base for a complete set of replacement teeth.
- Traditional methods may require six or more implants for the same purpose.
- Implant positioning:
- All-on-4 involves placing two of the implants at an angle to make better use of available bone.
- Traditional implants are placed vertically and may need more bone volume.
- Bone grafting needs:
- All-on-4 may be considered in cases where some bone loss in the jaw has occurred, potentially reducing the need for bone grafting.
- Traditional implants often require more bone and may involve grafting if bone has been lost.
- Procedure and healing time:
- All-on-4 is often completed in fewer stages, allowing the teeth to be fitted earlier.
- Traditional implants generally require more time between surgery and placement of the replacement teeth.
- Cost and number of visits:
- All-on-4 usually involves fewer implants and appointments, which can lead to lower overall costs and a shorter treatment timeline.
- Traditional methods often require more implants, additional procedures, and extended healing periods, making the process longer and more costly.
- Prosthesis design:
- All-on-4 holds a full arch of teeth in place using a single connected bridge.
- Traditional implants are often used to anchor individual crowns or smaller bridges.
Outcomes, timelines, and the need for adjunctive procedures vary by case; assessment is required. Your dentist will guide you through the options to help find the approach that suits your oral health and personal preferences.
Can All-on-4 be done in one day?
The phrases “teeth in a day” and “same-day teeth” are sometimes used to describe the All-on-4 procedure, but it’s important to understand what this involves. While the implants and a temporary set of teeth can often be placed on the same day, the complete process includes several steps before and after surgery.
Here’s how the timeline generally works:
- Initial consultation and assessment:
Before treatment begins, your dentist will carry out a comprehensive assessment, including scans or X-rays, to evaluate your suitability for All-on-4 implants. - Surgical phase:
On the day of surgery, four implants are placed into the jaw. In many cases, a temporary set of teeth is attached immediately, so you leave the appointment with a functional smile. - Healing period:
Over the following months, the implants gradually bond with the jawbone in a process called osseointegration. During this time, the temporary teeth remain in place while your mouth heals. - Final prosthesis placement:
After healing is complete, a set of custom-made teeth is created and attached. This final step is designed to improve long-term comfort, appearance, and function.
What is the cost of All-on-4 dental implants?
The cost of All-on-4 dental implants for a full mouth usually ranges from $35,000 to $60,000. The final amount depends on several factors, which include the following:
Type of materials used: All-on-4 involves the use of advanced dental prosthetics—custom-designed full-arch restorations that can be made from materials like acrylic, composite, or zirconia. Each material varies in strength, aesthetics, and cost.
- Whether one or both jaws are involved:
Replacing teeth in one jaw is generally less costly than restoring both the upper and lower arches. - Need for additional procedures:
If bone reshaping, gum care, or extractions are required beforehand, this may increase the overall cost.</li - Complexity of the case:
Factors like reduced bone height or irregular gum contours may require more tailored surgical planning. - Temporary and final teeth:
The materials and quality of both the temporary teeth placed on the day of surgery and the final prosthesis can affect the total fee. - Location and dental clinic differences:
Pricing may vary depending on the clinic, its location, and the services included in the overall treatment plan.
A comprehensive consultation usually involves a clinical examination, imaging (like 3D scans), and a discussion of your needs. This allows your dentist to prepare a quote tailored to your situation.
What are the risks or downsides of All-on-4?
All-on-4 dental implants have helped many people restore function and appearance after significant tooth loss. However, like any surgical procedure, they come with risks and limitations. These include the following:
- Initial discomfort or swelling:
After surgery, it’s common to experience bruising, tenderness, or swelling around the gums and jaw. These symptoms usually ease within a few days. - Infection or delayed healing:
Infection is uncommon, but it can occur if bacteria build up around the implants. Good daily cleaning and regular dental visits help reduce this risk. Healing may also take longer in people with certain medical conditions or who smoke. - Implant failure:
In rare cases, an implant may not integrate properly with the jawbone. If this occurs, further assessment or a replacement procedure may be needed. - Prosthetic complications:
The attached teeth can wear down or loosen over time. Occasional adjustments may be needed to maintain comfort and function. - Bone loss over time:
All-on-4 may help maintain some bone volume, but it does not completely prevent natural changes in the jaw after tooth loss. - Not suitable for everyone:
Some people may not be eligible due to oral health concerns, general health conditions, or jawbone structure.
Can I get All-on-4 dental implants if I have bone loss?
Bone loss in the jaw is a common concern for people considering dental implants. One of the benefits of the All-on-4 technique is that it’s often considered in cases where traditional implants may not be possible due to moderate bone loss. However, your dentist will assess several important factors to determine whether this approach is right for you. These include the following:
- Location of bone loss:
Your dentist will assess where the bone has thinned. If enough bone remains in key areas, All-on-4 may still be an option. - Bone density and volume:
Scans help determine whether the bone is thick and strong enough to support implants. - Angled implant placement:
All-on-4 implants are positioned at specific angles to optimise the use of available bone, which may reduce the need for bone grafting. - Need for additional support:
In cases of more advanced bone loss, additional procedures or alternative approaches may be discussed. - Medical and dental history:
Your overall health, history of gum disease, smoking habits, or any medical conditions (like osteoporosis) may influence whether this approach is suitable. - Results of 3D imaging:
Advanced scans allow your dentist to assess bone structure in detail and plan proper implant placement.
How long does it take to heal after All-on-4 surgery?
Healing after All-on-4 surgery occurs in stages and varies from individual to individual. While some patients report improvement in the days following surgery, but recovery times differ and may take several months. Here’s what the healing journey usually looks like:
- First three days:
Mild to moderate swelling, gum tenderness, and bruising are common. These symptoms usually peak around day two and gradually ease. - First week:
Some people may feel comfortable returning to light activities or work during this period. A soft-food diet is recommended to protect the surgical area and minimise pressure on the implants. - Weeks two to six:
Discomfort generally continues to improve. You may begin to feel more comfortable eating, speaking, and smiling with the temporary teeth in place. Follow-up visits help monitor early healing progress. - Weeks 6–12:
The implants begin to bond more deeply with the jawbone in a process called osseointegration. The temporary teeth remain in place while the tissues continue to stabilise. - Months three to six:
Full integration usually occurs during this phase. Once your dentist assesses that healing is adequate, the final custom-made teeth can be placed.
Can you upgrade from dentures to All-on-4 implants?
Yes, many people who wear full dentures explore All-on-4 dental implants as a more stable and longer-lasting alternative. This approach may offer improved confidence when eating, speaking, or smiling. However, moving from dentures to All-on-4 involves several important clinical considerations.
What dentists assess when upgrading from dentures to All-on-4 includes the following:
- Changes in bone structure from denture wear:
Wearing dentures can contribute to gradual jawbone loss. Your dentist will use imaging, such as 3D scans, to assess whether there is enough bone to place implants in appropriate locations. - Condition of the gum tissues:
Denture-related pressure or movement can lead to sore spots or inflammation. Healthy gums are needed before proceeding with implant placement. - Jaw alignment and bite changes:
Over time, dentures can change the way the upper and lower jaws come together. This is reviewed to plan implant placement and prosthetic fit. - Current denture challenges:
If your dentures slip, feel uncomfortable, or make chewing difficult, All-on-4 may be considered as an alternative approach. - Health and recovery potential:
Factors like medical conditions, smoking, or certain medications can affect how well the mouth recovers after implant surgery. - Your goals and preferences:
Your dentist will discuss what you’re hoping to achieve and whether this type of full arch restoration suits your long-term expectations and lifestyle.
