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Closing Gaps Between Teeth: Causes, Treatment Options, and How to Improve Your Smile
Medically reviewed by Dr Theodora Bravi
Founder & Specialist Prosthodontist
- Last updated August 2026
In 30 seconds…
Gaps between teeth are very common and can be part of your natural smile, but for some people they affect confidence or make certain teeth more prone to trapping food. At Thames Dental & Skin in Thames Ditton, Surrey, our dentists can offer a range of ways to gently close or reduce gaps, helping you feel more confident about your smile.
Table of Contents
Common concerns with gaps between teeth
People with gaps between their teeth often tell us they:
- Feel self-conscious when smiling or in photos
- Notice food getting stuck between certain teeth
- Find it difficult to keep some areas fully clean
- Feel their smile looks uneven or “gappy”
If gaps are bothering you, even a small change can make a big difference to how you feel about your teeth.
What causes gaps between teeth?
Gaps in your smile can happen for several reasons, including:
- Natural spacing because the jaw is slightly larger than the teeth
- Small or narrow teeth, especially the upper front teeth
- Missing teeth that leave spaces on one or both sides
- Childhood habits such as thumb-sucking or tongue-thrusting
- Gum disease and bone loss causing teeth to drift
- Previous extractions where teeth have moved over time
Sometimes gaps are harmless and mainly a cosmetic concern; in other cases, they may be linked to bite issues or gum health, so a full dental assessment is important.
Are gaps between teeth a problem?
Many people live happily with small gaps and see them as part of their character. Gaps do not always need to be treated from a health point of view.
However, in some situations spacing can make teeth more likely to trap food and plaque, potentially increasing the risk of gum problems or decay in those areas. For others, the main concern is purely how their smile looks. Whatever your reason, our dentists in Thames Ditton can talk you through suitable options.
When to see a dentist at Thames Dental & Skin
You may want to book a consultation if:
- You feel self-conscious about gaps when smiling or speaking
- Gaps have appeared or widened over time
- Food frequently gets stuck between certain teeth
- You have gaps as well as crowding or bite problems
- You are considering Invisalign, bonding or veneers and want to know what is possible
You can book a smile consultation online in Thames Ditton or contact us to speak to our reception team about the most suitable appointment.
How gaps between teeth are assessed at Thames Dental & Skin
At your appointment, your dentist will listen to what bothers you most about your smile and what kind of result you would like. They will then examine your teeth, gums and bite, and may take photographs and X-rays to help with planning.
Together, you can look at how many teeth are involved, whether there are any underlying issues (such as gum disease, missing teeth or bite problems) and which treatment or combination of treatments would best suit you.
Treatment options for gaps between teeth in Thames Ditton
There is no single “right” way to treat gaps; the best option depends on your teeth, bite, budget and how quickly you would like to see a change. At Thames Dental & Skin, options may include:
- Invisalign clear aligners – to gently move teeth into a better position and close or reduce gaps across the smile using discreet, removable aligners.
- Composite bonding – tooth-coloured resin added to the sides of teeth to close smaller gaps, often in one visit and usually with little or no drilling.
- Porcelain veneers – thin porcelain coverings bonded to the front of teeth to adjust shape, size and position, ideal when a broader smile makeover is desired.
- Dental implants or bridges – to replace missing teeth when a gap is due to a tooth that has been lost or removed.
Your dentist will explain the advantages of each approach and can show you examples so you have a clear idea of what to expect before deciding.
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Looking after teeth with or without gaps
Whether you decide to treat your gaps or keep them, good daily care is essential. Brushing twice a day with fluoride toothpaste and cleaning between your teeth helps keep gums healthy around any existing spaces.
If you go ahead with Invisalign, bonding or veneers, your dentist and hygienist will give you tailored advice on cleaning around aligners, bonded edges and new restorations so your results last as long as possible.
Why choose Thames Dental & Skin for closing gaps in Thames Ditton?
Thames Dental & Skin combines advanced cosmetic dentistry with a gentle, honest approach. Our dentists in Thames Ditton, Surrey take time to understand what you want from your smile and will only recommend treatments that are appropriate for your teeth and long-term oral health.
With a convenient location on Portsmouth Road (KT7 0XX) and a wide range of treatments in one place, we welcome patients from across Surrey who want to close or reduce gaps between their teeth. You can book a smile consultation online or contact us to talk to our friendly reception team about your options.
Your expert: Dr Theodora Bravi
Dr Theodora Bravi is founder and clinical lead at Thames Dental & Skin. Trained at Guy’s and King’s College Hospitals, with a background in Harley Street and over 25 years practising in Thames Ditton, she combines restorative and cosmetic dentistry with facial aesthetics, skin health and functional health diagnostics.
Key takeaways
Gaps between teeth are common and can be a natural part of your smile. However, if you are concerned about their appearance or notice food becoming trapped between your teeth, it may be worth discussing your options with a dentist.
The key things to remember about closing gaps between teeth are:
- Gaps can have different causes, including natural spacing, smaller teeth, missing teeth, childhood habits and changes caused by gum disease.
- Not every gap needs treatment — some are simply a natural feature of your smile.
- Treatment depends on the cause and your goals, as well as your teeth, gums and bite.
- Several treatment options are available, including Invisalign, composite bonding, porcelain veneers, and dental implants or bridges where teeth are missing.
- A dental assessment is important before deciding how to close a gap, particularly if gaps have appeared or widened over time.
At Thames Dental & Skin in Thames Ditton, your dentist can assess your teeth, gums and bite and help you understand which approach is most suitable for your smile. Whether you want to make a small cosmetic change or explore a wider smile makeover, the aim is to find a treatment that is appropriate for your teeth and long-term oral health.
Related insights from Thames
FAQs
Many people are unaware they grind their teeth while sleeping. Common signs include waking with jaw pain or stiffness, frequent headaches, tooth sensitivity, or a partner hearing grinding noises during the night. A dentist can confirm signs of grinding during an examination.
Bruxism can have several contributing factors, including stress and anxiety, poor sleep, an uneven bite, caffeine or alcohol intake, and certain medications. Often, it is a combination of these factors rather than a single cause.
Occasional grinding may not cause serious issues, but frequent or severe bruxism can wear down enamel, chip or crack teeth, damage fillings or crowns, and lead to jaw joint problems (TMJ disorders) if left untreated.
Yes, treatment focuses on protecting your teeth and reducing symptoms. This may include a custom-made nightguard, restoring worn teeth, and advice on managing stress or habits that contribute to clenching.
A nightguard is a custom-made appliance worn over your teeth while you sleep. It cushions the teeth, reduces pressure on the jaw and helps prevent further damage from grinding or clenching.
A nightguard does not usually stop the grinding itself, but it protects your teeth and reduces strain on your jaw muscles. It is one of the most effective ways to prevent damage caused by bruxism.
You should see a dentist if you experience jaw pain, headaches, tooth sensitivity, or notice your teeth becoming worn or chipped. Early assessment can help prevent more serious dental problems.
Yes, stress and anxiety are among the most common causes of bruxism. Many people clench or grind their teeth during periods of tension, often without realising it.
Be mindful of clenching, especially during stressful or focused activities. Keeping your teeth slightly apart, relaxing your jaw, and practising stress-reducing techniques can help minimise daytime grinding.
