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Looking for a caring and professional dental practice? We’re excited to welcome new patients to our clinic! Whether you’re due for a check-up, need treatment, or are looking to enhance your smile, our friendly team is here to help.
Contact us today to book your first appointment—we look forward to meeting you!

Bone and sinus treatment

Serving patients throughout East Sussex and Crowborough

When a tooth is lost, the jawbone beneath it shrinks from lack of stimulation and can change the shape of your mouth. Loss of bone can also be caused by gum disease, tooth development defects, trauma, and by previous dental procedures where efforts were not made to restore natural bone.

Before dental implant treatment can begin your dentist will first need to check that there is sufficient bone for an implant to be placed successfully. If there is insufficient bone you may need to have pre-treatment before your dental implants can be placed. This may include oral surgery procedures such as bone grafting, bone expansion or sinus lifts.

At your initial consultation our implant dentist, Dr Ashley Sim, will use x-rays and scans to establish if pre-treatment is required and will explain this further.

Pre-treatment

Bone expansion

Your dentist may recommend a bone expansion if your jawbone is too narrow for a dental implant to be fitted. This involves making a small hole into your jawbone where your implant will eventually sit and using bone graft material to widen and strengthen the bone. The bone will be left to heal before a dental implant can be successfully installed.

Bone graft

Bone grafting is a treatment that is used to strengthen the area of bone your dental implant will be inserted into. This involves taking bone from elsewhere in the mouth and placing it in the area to be strengthened. After a number of months, this will fuse together, creating a stronger base for your implant.

Bone Graft Video
Play

Sinus lift

If there is not enough space to fit a dental implant in your upper jaw, Dr Ashley may recommend a sinus lift. This involves moving the sinus membrane upwards to create space in your bone for your new tooth. Once the membrane has been moved, a bone graft will fill the space that has been created to make a suitable space for your dental implant.

Sinus Lift Video
Play

Once Dr Ashley is happy your bones and gums are healthy, your dental implant treatment can begin.

Book a consultation with Dr Ashley today to find out more about how dental implants could change your life!

Dentist

Dr Ashley Sim

Ashley grew up in Kent and graduated from the University of Liverpool with a degree in Physiology. He graduated with one of only three awards given to his cohort and met the conditions to study dentistry at King’s College London (Guy’s King’s and St Thomas). He graduated from King’s in 2014 and after graduation won the prestigious ‘John McLean’ award from the British Dental Association...

Dr Ashley Sim
Patient Reviews

People are talking about us

The biggest complement we receive is when our patients refer their friends and family to Durban Dental Centre. In fact, we have built much of our practice on these valued, trusted recommendations over the years. Read our reviews to hear why our patients are recommending us…

Patient reviews

893 Reviews

5.0

10th February 2026

Very professional

7th February 2026

I am always well looked after by the Reception staff, the Hygienist and the Dentist. I have attended this practice for very many years and would not move elsewhere.

6th February 2026

They are so professional and efficient although I’m not keen on having dental treatment I always feel I’m getting the best service and I’m being looked after. Also, the surgery is kept absolutely immaculate which I am always very impressed with.

4th February 2026

Staff always friendly and helpful

4th February 2026

All staff at Durban are excellent

DT

Daniel Tero

After visiting the hygienist, my teeth have never felt so smooth. great service and valued results. Thanks.

3rd February 2026

Very efficient

3rd February 2026

The hygienist who treats me for last many years is professional, compassionate, caring , takes great care of me and my dental hygiene.

3rd February 2026

As usual a very friendly and efficient appointment.

3rd February 2026

I felt my teeth were cleaner and felt that my teeth were in good condition.

3rd February 2026

Very satisfied.

3rd February 2026

Friendly and do a good job

3rd February 2026

Efficient. Friendly and thorough treatment

3rd February 2026

I've been coming for several years. The clinicians know me, know my teeth and take excellent care of them. I trust them

3rd February 2026

Overall experience, friendly, efficient, etc., what you would want!Quite expensive.

3rd February 2026

Reception welcoming and caring clinic clean and welcoming

2nd February 2026

Our dentist Ashley is very good both as a dentist and with advice. My only criticism is the costs are getting very expensive.

16th December 2025

I have been coming regularly recently in preparation for further treatments, this included some extractions. Following the extractions, I suffered some pain and a small infection - I was highly satisfied at how quickly I was seen during these difficulties and the care I received during this time

24th October 2025

The whole experience from walking in is smooth and everyone is so welcoming from the reception team to the dentist and the dental nurse.

23rd October 2025

Nice environment, modern equipment, competent Dentist.

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