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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 Oakmead Dental Care 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
Patient Reviews

People are talking about us

The biggest complement we receive is when our patients refer their friends and family to Oakmead Dental Care. 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

1064 Reviews

5.0

28th April 2025

I have been seeing Mr Paul Cassidy for many years. He knows what I need!

27th April 2025

The dentist, Paul is excellent. I’ve been to a few dentists in the past and Paul is my favourite.

26th April 2025

Everyone is so kind and friendly, reassuring and patient. Thank you all!

26th April 2025

Disabled and team very helpful and ensured safety throughout visit

JO

Jax O'Sullivan

I always feel in safe hands, whether it’s for a general check-up, hygienist appointment or something else. You never feel rushed and from the moment you check in at the reception desk to seeing the dentist, the whole experience is calm and very pleasant. In my opinion, Oakmead Dental Care is the best.

26th April 2025

The staff in general, especially Mr Paul Cassidy (a most accomplished and caring a dentist) whom I look forward to greeting as a friend every six months. He does nothing unnecessary, and explains every procedure.

25th April 2025

Friendly, professional staff

24th April 2025

Friendly staff and the hygienist explained everything she was doing and constantly checked that I was ok.

24th April 2025

A very pleasant dental surgery with competent staff

24th April 2025

Seen on time, good outcome to visit and follow up treatment agreed.

23rd April 2025

Extremely nervous. Dental nurse was very supportive. Dr Hopkins explained the procedure.

20th April 2025

I needed help as a little brush which I use to clean between my teeth had broken during use and I could not retrieve it.Mr Hopkins kindly saw me and sorted me out!

19th April 2025

Mr cassidy he careing and looks after me I am disabled and he make sure i am okhe looks after all my family

18th April 2025

Paul is exceptionally patient with me. I am a very nervous patient and he, and his team, takes their time and ensures that I feel safe at all my appointments.

18th April 2025

Expertise and professional approach Staff so friendly and never seem overwhelmed

17th April 2025

I was treated courtesly and with respect and was fully informed during my examination of what was going to happen next. I felt assured and was very happy with my treatment.

17th April 2025

I had a broken filling which was sorted quickly and efficiently.

17th April 2025

Everyone very professional and friendly.. only criticism limited parking could’ve been a problem

17th April 2025

Very welcoming and caring

16th April 2025

Everything was done in a most gentle and reassuring manner

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