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We’re Accepting New Patients!

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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!

Mouth ulcers concerns

Mouth ulcers are painful sores that appear in the mouth, usually on the soft tissue - cheeks, lips or tongue. They can be white, red, yellow or grey in colour and swollen.

Although they're uncomfortable, mouth ulcers are usually harmless and clear up by themselves within a week or two.

In many cases, the reason for mouth ulcers is unclear, but triggers are thought to include:

  • Accidentally biting the inside of your cheek or a sharp tooth
  • Poorly fitting dentures
  • Hard food
  • A defective filling
  • Stress and anxiety
  • Hormonal changes – some women develop mouth ulcers during their monthly period
  • Eating certain foods – such as chocolate, spicy foods, coffee, peanuts, almonds, strawberries, cheese, tomatoes and wheat flour
  • Toothpaste containing sodium lauryl sulphate
  • Stopping smoking – when you first stop smoking, you may develop mouth ulcers
  • Viral infections – including the cold sore virus, chickenpox, and hand, foot and mouth disease
  • Medical conditions - including vitamin B12 or iron deficiency, Crohn's disease, coeliac disease, reactive arthritis, HIV, lupus, Behçet’s disease
  • Certain medications or medical treatments may also cause mouth ulcers

It's usually safe to treat mouth ulcers at home to help reduce swelling and ease any discomfort.

Self care

Tips for easing discomfort and aid healing…

  • Antimicrobial mouthwash or protective paste, available from your pharmacist
  • Use a soft toothbrush to brush your teeth
  • Use a toothpaste that doesn’t contain sodium lauryl sulphate, as this may be irritating
  • Avoid hard, spicy, salty, acidic or hot food and drink until the ulcer heals
  • Use a straw to drink cool drinks
  • Avoid things that may be triggering your mouth ulcers

Mouth ulcers can sometimes be a possible symptom of a more serious problem such as infection or mouth cancer. It's therefore essential that you contact Transform Smiles as soon as possible if you notice:

  • Your mouth ulcer has lasted three or more weeks
  • You keep getting mouth ulcers
  • Your mouth ulcer becomes more painful or red

Dentist

Daniel Quiney

Daniel graduated from Cardiff School of Dentistry in 2015. Prior to studying dentistry he graduated from Exeter University with an MEng in Mechanical Engineering. Daniel prides himself on his calm and caring approach. He always takes the time to listen to patients and make sure they fully understand. His gentle approach is ideal for anxious or phobic patients. Daniel enjoys providing routine care...

Daniel Quiney
Patient Reviews

People are talking about us

The biggest compliment we receive is when our patients refer their friends and family to Transform Smiles. 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… Leave us a google review

Patient reviews

155 Reviews

5.0

30th July 2025

Friendly technicians, assistants and reception staff.

25th July 2025

Punctual, efficient & professional .. felt at ease during the treatment … super experience… highly recommend.

25th July 2025

Everyone at transform is so lovely . Veronica at the reception is fabulous

8th July 2025

Very friendly and professional team. Excellent range of treatment options. No pressure. Clean modern practice. Opportunity to discuss concerns. Highly recommend.

SO

Suzanne O'Neill

Thank you for such a great service - Mr O'Neill is happy with his new smile.

SW

Sue White

I have recently visited Transform Smiles and seen Andrew and have no hesitation at saying how extremely good he is. Everything about my visit has been excellent, everybody is so friendly and really helpful. Definitely would recommend.

19th June 2025

So friendly and made me feel at ease, reception staff lovely as well, as a nervous patient I would highly recommend

ER

Elayne Rustom

What can I say absolutely marvelous. Everyone is so friendly and kind

22nd May 2025

Everyone very welcoming. Efficiently run practice

T

T

“Had my 6-month check-up today—great experience as always! Big thanks to Toby, Shelly, and Veronica for their professionalism and friendly care. Always a pleasure with this fantastic team!”

13th May 2025

Lady on reception was very friendly to as was the dentist and dental nurse dentist took his time to explain all my treatment options

17th April 2025

I have been a patient for a few years now and I am a nervous patient.I have always been treated with respect.I wouldn’t want to go elsewhere.

MS

Malcolm Stoddard

Lovely professional service

27th March 2025

Friendly and professional service at all points

RR

Riach Ryder

Very professional and friendly

27th February 2025

Charity of explanations for treatment. Made to feel at ease. Lovely staff.

CH

Christine Hopkins

Went to see Daniel with a view to having an implant & renew an existing crown… was very impressed with the information provided with a detailed plan & cost of treatment.., all the staff were friendly, polite & professional & the aesthetics were calm & inviting. From the initial booking in procedure with Veronica & Harriet I felt comfortable and reassured, Daniel put me at ease and performed the first stage of the implant without any pain or discomfort. Shelley made sure I was comfortable throughout the procedure.. such a professional & caring approach from all concerned.. Highly recommended!

CB

Carolyn Ball

My first visit to see Hygienist Summer Moret and her assistant Harriet was happily very pleasant, relaxed and extremely professional.

23rd January 2025

What a great dentist, very welcoming. Daniel explained everything in detail and listened to my concerns.I would certainly recommend Transform to others.

DA

Daisy Atkinson

Lovely practice & super clean

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