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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

930 Reviews

5.0
HE

Hanri P Els

I am not a patient there (my family are) but they helped in a time of emergency. Dentist Jacob and his assistance Emma-Jane were kind, capable, and even laughed at my bad jokes. What a blessing to have a team like that in our town.

20th March 2026

Courtesy of reception and dental staff.

19th March 2026

Ashley and Kirsty both know I am a very anxious patient. They are very calm and always ensure I am comfortable with what is happening by fully explaining what is happening and why. They are a great team!!

18th March 2026

The competency and skill of the dental team. The friendliness of the reception staff both in person and over the phone. It's great to have a chat with the dental team before treatment starts too, there is a relaxed atmosphere within the centre.

13th March 2026

Ahmed is very knowledgeable and skilful. I have complete confidence in his assessment and treatment recommendations. The treatment itself is painless. He explains the procedure clearly in advance as well as letting me know how much longer it will take while treating me. I am very happy to be his patient.

13th March 2026

I can't fault anything from Reception to the dentists, dental nurses and the dental hygenist that I have seen so far. Easy to book appointment and you get a reminder just before the actual appointment. Friendly and professional really happy with how my treatment is going so far, they are really doing a fantastic job.

13th March 2026

A very caring service, and the staff were excellent.

12th March 2026

Personal and polite approach of all members of the team.

12th March 2026

Good service and very friendly and helpful team, especially the reception staff.

11th March 2026

The dental hygienist instills confidence, practice and knowledge in the procedure.

10th March 2026

Expertise of the hygienist and overall experience of the visit.

10th March 2026

Ashley Sim was excellent. Very professional without being condescending

9th March 2026

Dentist was incredible and kept me calm throughout despite being very nervous. Talked me through each step and provided recommendations for next steps.

9th March 2026

The clinician is excellent. He listens, examines, explains and reassured me once I had explained a past recent throat/ear infection that my Dr wanted me to check following a root canal treatment a couple of months ago

7th March 2026

I was explained very well what was recommended. Painless treatment as explained Feel confident

7th March 2026

I really like and respect Anda, the hygienist, and trust her to do an amazing job. The receptionists are always friendly and helpful.The fact that I can always get a space in the car park contributes greatly to my experience of visiting the dental practice.

6th March 2026

The dentist explained what he was going to do and talked me through every aspect of the procedure.

6th March 2026

Very professional

4th March 2026

Kate is an excellent hygienist who explains everything and makes you feel calm and listened to

GL

Grace Lane

I cannot fault any of the team at Durban Dental. Recently moving to the area and having to change dental practices after 25 years was quite a big deal, however, myself and 3 boys have all been made to feel so at ease and welcome, Jacob in particular is so good with the children, especially my one year old who is slightly reluctant to open his mouth for his appointment but Jacob is so calm and patient! Reception staff always so welcoming and helpful too especially Marie & Heather :-) Thank you Durban Dental!

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