
How All‑on‑Four and All‑on‑Six can give you new teeth in a day
Anyone who has suffered tooth loss will know how it can affect your self‑confidence and quality of life. Thankfully, you no longer have to put up with the inconvenience of missing teeth or ill‑fitting dentures. The All‑on‑Four and All‑on‑Six same‑day teeth systems can give you a full set of teeth in just one appointment. If you only need to replace one or two teeth, you can learn about single implants on our dental implants page.
Full smile in a single visit
Enjoy stable, fixed teeth
Precise, comfortable treatment
Feel calm throughout surgery
Many people suffer from tooth loss as a result of decay, gum disease, trauma, taking certain medications or simply as a result of the ageing process. All‑on‑Four implants or All‑on‑Six can replace an entire arch of teeth, either at the top or bottom of your mouth, in one day. These systems are specially positioned to take advantage of areas where bone density is highest in your mouth to ensure a secure fit. It means you can walk into Ace Dental in the morning and leave in time for lunch with a brand new set of permanent teeth.

You may wish to consider All‑on‑Four implants or All‑on‑Six if you already wear dentures, you have a number of missing teeth, you are suffering from tooth decay, or you have several loose teeth which will need to be removed. If your missing teeth are affecting your self‑confidence, these dental implant systems could give you back your smile.


With the All‑on‑Four or All‑on‑Six systems, your dentist can replace an entire upper or lower arch of teeth in a single day. To assess if you are suitable, our dentists will carry out a thorough evaluation of your teeth, as well as scanning your mouth and jaw to check your bone structure. The implants are positioned at an angle to ensure that even patients with low jawbone density are suitable for this procedure. The treatment is carried out in two parts. First, your dentist will fit your custom‑made implant before fitting your teeth. Once the implants are in place, your dentist will fix temporary teeth in place to start with. You can return to Ace Dental to have your custom‑made permanent teeth put in place later.
For anxious patients, we offer intravenous sedation administered by a trusted external specialist. This option allows you to relax comfortably throughout the procedure.

You need to treat your implanted teeth in the same way you would your natural teeth – by following proper dental hygiene practices including brushing, flossing and attending regular check‑ups at Ace Dental. You may find you have some swelling and discomfort immediately following your treatment and it is generally wise to eat softer foods for a period of time until the implants fully heal. Your dentist will give you full care instructions following your procedure, meaning you can walk out of Ace Dental with a new smile to last a lifetime.
You can also explore our fees and finance page for detailed information on payment plans and to see how affordable implants can be.

From your first consultation to your final restoration, every stage of treatment is carefully planned to ensure comfort, precision and lasting results.
Our friendly Treatment Coordinator will arrange a free initial Zoom consultation. During this conversation we’ll discuss your goals, explain how All‑on‑Four and All‑on‑Six work and guide you through the next steps.

At your first in‑person appointment, we’ll perform a full examination of your mouth and jaw, including any necessary CBCT scans or X‑rays.

Using iTero and CBCT imaging, we’ll design a custom treatment plan and show you a 3D simulation of your new smile.

On the day of your appointment, your implants are placed and a set of temporary teeth fitted so you leave with a full smile.

We’ll schedule check‑ins to monitor your healing and ensure everything is progressing smoothly.

Once your implants have integrated with the bone, we’ll fit your final set of custom teeth.

Virtual or in-practice consultation (£25 refundable deposit).
per arch, depending on complexity and materials.
per month
0% interest for up to 12 months, or flexible plans up to 60 months with Tabeo Finance.

All‑on‑Four uses four implants per arch while All‑on‑Six uses six; your dentist will recommend the best option based on bone density and bite.
If you have multiple missing or failing teeth, or wear dentures, you may be suitable. At our Marylebone clinic we’ll evaluate your oral health and discuss your goals.
The surgery itself takes a few hours and you’ll leave the same day with temporary teeth. Most patients in Central London return to normal activities within a couple of days and fully heal over a few months.
Costs vary according to your tailored plan. We offer 0% finance and flexible payment terms, and you can get a personalised quote during your free consultation in our Marylebone practice.
We offer intravenous sedation for anxious patients, which helps you relax throughout surgery. Your dentist will discuss options and ensure you’re comfortable.
Brush and floss as you would natural teeth, attend regular check‑ups, and follow any specific instructions from your dentist. Our team will guide you through aftercare and recommend any products or techniques.
Busy professionals and retirees alike appreciate that All‑on‑Four and All‑on‑Six give them a full, fixed smile in a single day. Being based just off Harley Street, we see patients from Central London, Paddington and Soho who value the convenience of fewer visits and immediate results.
After restoring your smile with implants, you might explore cosmetic enhancements like teeth whitening or a smile makeover, or learn about our home page for more information about our practice.
"Excellent service from start to finish!"
Excellent service from start to finish!
"Truly amazing team who gave me tremendous confidence by giving me my much needed 'smile' back."
Truly amazing team who gave me tremendous confidence by giving me my much needed 'smile' back.I always think of them as the 'A Team'.
"Was treated at United Smile Centres a few weeks ago."
Was treated at United Smile Centres a few weeks ago. Very warm and courteous service. Treatment was painless. Would recommend them highly.
"I cannot recommend Ace Dental enough."
I cannot recommend Ace Dental enough. The process was flawless from the beginning, always around to answer any questions and concerns.And the results are perfect, has gone beyond my expectation.
Ready to rediscover your confidence? Book your free consultation at Ace Dental in Marylebone and find out how All-on-4 or All-on-6 full-mouth implants could give you a natural, secure smile that lasts for life.

Ace Dental
Lister House,
11-12 Wimpole Street,
Marylebone, London
W1G 9ST
Call us on:
Opening times:
Weekdays 9am - 6pm
Ace Dental
11 High Street,
Wanstead, London
E11 2AA
Call us on:
Opening times:
Monday 9am - 6pm
Tuesday & Wednesday 9am - 7pm
Thursday 9am - 5:30pm
Friday 9am - 5pm
Saturday 9am - 2pm
Sunday Closed
Rakus Dental
34 Hans Road,
Knightsbridge,
London,
SW3 1RW
Call us on:
Opening times:
Monday 9 am- 6 pm
Tuesday 9 am- 6 pm
Wednesday 9 am - 6 pm
Thursday 9 am - 6 pm
Friday 9 am - 6 pm
Saturday 10 am - 4 pm
Sunday Closed