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Book an appointment in February for a complimentary radiograph!

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New patients can enjoy a complimentary radiograph worth £50 when they sign up and book an appointment this February.

Replacing silver fillings

Silver, or amalgam, fillings are made with mercury, silver, tin and copper. In some cases, other metals may be included in amalgam fillings, too. A great deal of research has examined these fillings and found them to be an effective, long-lasting treatment for dental decay.

We often have patients ask us about options for replacing their old silver fillings for a more discreet option. Whilst this is possible and will renew your smile to better blend and dental work with your natural teeth, its not essential unless there is a concern about the structure of the original tooth.

Old silver fillings can deteriorate over time, leaving your teeth vulnerable to decay or tooth cracks. Should this occur, your The Mayhill Dental and Specialist Centre dentist will usually recommend replacing old silver fillings with a durable, more aesthetic composite filling, which we will match in colour to your natural teeth.

Restoring your teeth and regaining your smile

At The Mayhill Dental and Specialist Centre in Monmouth we use resin composite fillings to match the colour of your teeth and ensure a long-lasting and natural-looking result. We also offer porcelain crowns, inlays and onlays as successful options for repairing cracked, broken, decayed or heavily filled teeth. They are hardwearing and can be colour-matched perfectly to your own teeth.

If you would like to discuss replacing your old amalgam fillings or for any dental needs, give us a call on 01600 712020 .

Dentist

Jonathan Frankel

Jon graduated from the London Hospital medical school in 1986. Jon has worked in the Ascot/ Windsor area in his own Private practice since qualifying. He moved to Wales in 2008 and practiced in the Chepstow area since 2013. Jon comes to The Mayhill at the recommendation of Dr David Guppy, who established The Mayhill Dental & Specialist Centre. Clinical interests include; cosmetic, tooth whitening...

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Patient Reviews

People are talking about us

The biggest complement we receive is when our patients refer their friends and family to The Mayhill Dental and Specialist 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…

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Patient reviews

965 Reviews

5.0

11th February 2026

Attention to detail and ability to explain things

11th February 2026

Reception staff welcome politely with a smile. The dentist always listens and explains answers to any question you have, explains what is going to happen. His attention to detail is excellent. Always polite and kind.

11th February 2026

Friendly reception staff & professional friendly clinical staff

10th February 2026

Very friendly staff. Lovely building. Professional dentist and nurse. I have had Dental Phobia and I was made to feel very comfortable

HE

Helen Evans

first visit today the dentist was very nice. knowledgeable and informative. would recommend

JY

Jenny Yandell

At last I have found an English dental practice and omg they are very good and a lovely place and all very kind and friendly there .

5th February 2026

As far as I am concerned you could not find a better dental and specialist care in the whole of the UK - everything is perfect!

TO

Tracey O'Brien

Very friendly and professional, thank you!

BR

Barbara Ryan

Excellent patient care in every way. Thank you Jason!

4th February 2026

Excellent experience from arrival to departure, although parking is often problematic

3rd February 2026

As ever, superb service and help.

3rd February 2026

Both Sarah and Holly were very personable, professional and in good humour throughout taking care to explain the treatment step by step. They also ensured I was comfortable and responded to my queries.Much appreciated!

JL

Joe Loftus

Very good service

MG

Mrs Gibbens

I should like to thank Jason and team at Mayhill for their care in dealing with a troublesome tooth (new crown now fitted) and polyfilling a chip lost from a front tooth recently. Thrilled. Can now eat both sides of my mouth. Jason has been aware of my difficulties with trigeminal neuralgia and has tried to mitigate any return of symptoms by taking care when touching my face.

31st January 2026

Very welcoming staff on reception. All other members of staff very polite and clearly explain the processes and offer great advice for after care.

29th January 2026

Professionalism and care of the staff.

29th January 2026

On time, no pain, wonderful service.

23rd January 2026

My anxieties about any treatment have reduced significantly since I have been treated by Jason Hart and his team. I have been most impressed with the consummate professionalism and pleasantness of the staff and the care they provide.

16th January 2026

Dr. Guppy and his staff are always helpful and reassuring. I’m always very pleased with my visit.

16th January 2026

Making me feel reassured about the ensuing procedure. Calm. Clear and concise explanation.

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