
Feeling self-conscious about a smile that shows more gum than you would like is very common.
At Ace Dental Wanstead, we offer crown lengthening and gum contouring to reveal more of your teeth and create a more balanced, confident smile. Our experienced clinicians treat patients from Wanstead, Leytonstone, Snaresbrook and the wider East London area using modern techniques for natural, precise results.
Show more teeth and less gum
Show more tooth and less gum
Tailored reshaping for a harmonious look
Precise lasers and digital imaging
0% options to spread your treatment cost
Your gums play an important role in supporting your teeth, but when too much gum shows when you smile, it can affect your confidence. Many people find themselves avoiding photos or covering their mouth when they laugh. Fortunately, there are effective treatments that can reshape your gum line and transform the way your smile looks.

Several factors can contribute to seeing more gum than you would like when you smile, including:
Gummy smiles are also more common in women than men. During your consultation, your dentist will examine your gums, teeth and facial proportions to determine the underlying cause and the best approach.

Studies with dentists, plastic surgeons and patients suggest that around 2 mm of visible gum is considered ideal. When more than 3-4 mm is on display, the smile can appear “gummy”. If this affects how you feel about your smile, crown lengthening or gum contouring may help restore balance.

Crown lengthening is a common technique used to expose more of the natural tooth and refine the shape of your gum line. It can be carried out on a single tooth or across multiple teeth depending on your goals.
During treatment, your dentist gently removes a small amount of gum tissue using laser technology or precise instruments. This creates a more even and tooth-dominant smile.

Crown lengthening is usually performed under local anaesthetic and often takes less than an hour, depending on how many teeth require treatment. It is a quick and effective way to improve a gummy smile.

Most patients return to normal activities shortly after treatment. However, we recommend:
Within a few weeks, your gums should be fully settled and your new smile ready to show off.

Beyond aesthetic improvements, reducing excess gum tissue can make it easier to clean around the gum line, helping prevent gum disease and supporting long-term oral health.

Every smile is unique, and your treatment is carefully planned around you. Here’s what to expect:
Arrange a no-obligation visit to discuss your concerns and smile goals.

We’ll examine your gums and teeth, take digital scans and plan your crown lengthening or gum contouring.
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Under local anaesthetic, we reshape your gum line gently and precisely using lasers or specialist instruments.

Follow our aftercare guidance and allow your gums to heal over the next few weeks.

With more tooth and less gum on display, you can smile confidently again.

A balanced smile can transform your confidence. Book your free consultation at our Wanstead clinic and take the first step to showing your smile with pride.

Being an extremely nervous patients is not easy to come to the dentist, however I have been treated so kindly and reassured all the way.
I would like to say a massive thanks to Dr Gian Marco and team at Ace Dental for their kindness and professionalism.I had few white fillings done and an hygiene session. Being an extremely nervous patients is not easy to come to the dentist , however I have been treated so kindly and reassured all the way.Dr Gian Marco is so kind and gentle that he even put numbing cream before the injection, so I have literally didn’t feel a thing, which was amazing.Totally recommend their service.
Excellent service, very happy with our dental treatment.
Excellent service, very happy with our dental treatment. Extremely thorough and time taken to identify concerns. Also great with our son who is 7 and loves coming to the dentist! Would recommend
My decision to see the team at Ace to address these issues was the right one.
I was extremely anxious about the work I needed to fix two quite, for me, serious issues. My decision to see the team at Ace to address these issues was the right one. Every person with whom I interacted was great, supportive, patient, and truly professional. I’m going back soon to have some cosmetic work done I have been wanting to do for years but never felt comfortable doing. Good to have a place I trust.
Amazing experience.
Amazing experience. Dr. Konstantina is a great dentist. She did a fantastic job with my two filings and she made me feel very comfortable. She was checking up on me very often to make sure I don’t feel any pain and she was very supportive throughout the whole process. Also the clinic was very clean and very careful with regards to covid. I felt really safe. Highly recommended!!

Gummy smiles are usually caused by genetics, excess gum tissue or short-looking teeth. At our Wanstead practice we assess these factors and recommend the most suitable treatment.
By gently removing excess gum tissue, more of the natural tooth is exposed, creating a more balanced and attractive smile. The procedure is carried out under local anaesthetic for comfort.
We fully numb the area before starting. Nervous patients from areas such as Leytonstone or Snaresbrook can also choose IV sedation for added calm.
Most patients heal within a couple of weeks. Avoid hard or sticky foods for 2-3 days and follow your aftercare instructions to ensure smooth healing.
Around 2 mm is considered ideal. If more than 3 mm shows and it affects your confidence, treatment may help.
Yes. Reducing excess gum can improve cleaning access and support better gum health, reducing the risk of gum disease.
A gummy smile, also known as excessive gingival display, occurs when more gum than tooth shows when smiling. Common causes include genetics, excess gum tissue, inflammation, hyperactive lip muscles or jaw development issues.
Most gummy smiles can be corrected with crown lengthening to remove excess gum tissue. Depending on the cause, treatments may also include braces, clear aligners or veneers. Procedures are usually completed in one visit with local anaesthetic.
Healing usually takes one to two weeks. During this time, gums may be sensitive and patients should avoid hard, sticky or acidic foods. Gentle brushing and saline rinses support healing, with follow-up visits available if needed.
Ace Dental
11 High Street,
Wanstead, London
E11 2AA
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Opening times:
Monday 9am - 6pm
Tuesday & Wednesday 9am - 7pm
Thursday 9am - 5:30pm
Friday 9am - 5pm
Saturday 9am - 2pm
Sunday Closed
Ace Dental
Lister House,
11-12 Wimpole Street,
Marylebone, London
W1G 9ST
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Opening times:
Weekdays 9am - 6pm
Rakus Dental
34 Hans Road,
Knightsbridge,
London,
SW3 1RW
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Opening times:
Monday 9 am- 6 pm
Tuesday 9 am- 6 pm
Wednesday 9 am - 6 pm
Thursday 9 am - 6 pm
Friday 9 am - 6 pm
Saturday 10 am - 4 pm
Sunday Closed