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Emergency Dental Care
for Swelling and Infection
Clear advice, expert care and a relaxing central London clinic when you need support most.

When Swelling Appears, It’s Your Mouth Asking for Attention
Swelling in the gums, jaw or face is rarely something to ignore. It may begin quietly, a tender patch, a feeling of pressure, a gum that looks slightly fuller than usual. Sometimes it feels manageable at first. Other times it becomes uncomfortable very quickly.
In many cases, dental swelling is linked to infection. That does not mean panic, but it does mean action. Early care helps prevent discomfort from escalating and allows treatment to stay as straightforward as possible.
At Square Mile Dental Centre, we see patients every week who are unsure whether swelling is something that needs checking. Our advice is simple. If something feels out of balance in your mouth, it is worth having a clear, professional assessment.

A Reassuring, Modern Approach to Emergency Care
Square Mile Dental Centre is a long-established private clinic offering a full range of general, restorative and emergency treatments. Our clinicians work to high clinical standards, using modern planning and digital support to guide decisions.
What patients often notice most is the atmosphere. Our central London clinic is designed to feel relaxing and well organised. Appointments are unhurried. Conversations are clear. Questions are always welcome.
We take time to explain what is happening and why. That clarity helps patients feel more comfortable and confident, especially during emergency visits.
A Reassuring, Modern Approach to Emergency Care
Square Mile Dental Centre is a long-established private clinic offering a full range of general, restorative and emergency treatments. Our clinicians work to high clinical standards, using modern planning and digital support to guide decisions.
What patients often notice most is the atmosphere. Our central London clinic is designed to feel relaxing and well organised. Appointments are unhurried. Conversations are clear. Questions are always welcome.
We take time to explain what is happening and why. That clarity helps patients feel more comfortable and confident, especially during emergency visits.

When Should Swelling Be Checked Urgently?
It is not always obvious when swelling needs immediate care. Some cases settle quickly once the cause is addressed. Others need prompt assessment to prevent further discomfort.
You should contact us urgently if you notice:
- Swelling that increases over a short period of time
- Puffiness around the jaw, cheek or face
- Persistent throbbing or pressure
- A raised temperature or feeling unwell
- Difficulty chewing or opening your mouth fully
- A bad taste that does not go away
Dental infections do not usually resolve on their own. Early treatment allows us to address the cause before the area becomes more difficult to manage.


When Should Swelling Be Checked Urgently?
It is not always obvious when swelling needs immediate care. Some cases settle quickly once the cause is addressed. Others need prompt assessment to prevent further discomfort.
You should contact us urgently if you notice:
- Swelling that increases over a short period of time
- Puffiness around the jaw, cheek or face
- Persistent throbbing or pressure
- A raised temperature or feeling unwell
- Difficulty chewing or opening your mouth fully
- A bad taste that does not go away
Dental infections do not usually resolve on their own. Early treatment allows us to address the cause before the area becomes more difficult to manage.

Looking Ahead After Treatment
Once swelling has settled, the focus shifts to keeping your mouth comfortable and stable over time. Ongoing care at home plays an important role, alongside professional support.
We may guide you on:
Brushing and cleaning techniques suited to sensitive areas
Temporary dietary adjustments while healing
Factors that may have contributed to the problem
How regular reviews help reduce the risk of recurrence
Dental health is rarely about one single visit. It is about understanding your mouth and having support when something changes.
Looking Ahead After Treatment
Once swelling has settled, the focus shifts to keeping your mouth comfortable and stable over time. Ongoing care at home plays an important role, alongside professional support.
We may guide you on:
Brushing and cleaning techniques suited to sensitive areas
Temporary dietary adjustments while healing
Factors that may have contributed to the problem
How regular reviews help reduce the risk of recurrence
Dental health is rarely about one single visit. It is about understanding your mouth and having support when something changes.
What Causes Dental Swelling?
Dental swelling usually develops when bacteria settle beneath the surface, often below the gum line or inside a tooth. The body responds by sending fluid and immune cells to the area, which leads to swelling and tenderness. Common causes include:
01
Gum Inflammation
Bacteria can build up around the gums, particularly if brushing or cleaning has become difficult in certain areas. Over time, this can lead to inflamed, swollen gums that may feel sore or bleed easily.
03
Cracked or Weakened Teeth
Even small cracks can allow bacteria to reach deeper parts of a tooth. You may not always feel pain straight away, but swelling can develop as the area becomes irritated.
02
Dental Abscess
An abscess is a localised infection, often linked to tooth decay, an older filling or a tooth that has been damaged. Pressure from infection can cause swelling in the gums, jaw or cheek.
04
Lifestyle and Health Factors
Smoking, alcohol, nutrition and general health all influence how gums respond to bacteria. Hormonal changes, including those during pregnancy, can also make gums more reactive.
Swelling is not always painful at first, but it is a sign that something needs attention.
01
Gum Inflammation
Bacteria can build up around the gums, particularly if brushing or cleaning has become difficult in certain areas. Over time, this can lead to inflamed, swollen gums that may feel sore or bleed easily.
02
Dental Abscess
An abscess is a localised infection, often linked to tooth decay, an older filling or a tooth that has been damaged. Pressure from infection can cause swelling in the gums, jaw or cheek.
03
Cracked or Weakened Teeth
Even small cracks can allow bacteria to reach deeper parts of a tooth. You may not always feel pain straight away, but swelling can develop as the area becomes irritated.
04
Lifestyle and Health Factors
Smoking, alcohol, nutrition and general health all influence how gums respond to bacteria. Hormonal changes, including those during pregnancy, can also make gums more reactive.
Swelling is not always painful at first, but it is a sign that something needs attention.
Why Early Care Makes a Difference
Many patients try to manage swelling with over-the-counter medication while waiting to see if it improves. This can help with symptoms, but it does not treat the cause.
Without care, infection can spread through the surrounding tissues and supporting structures. This may lead to more extensive treatment later on.
Seeing us early allows us to:
● Identify the source of swelling accurately
● Reduce inflammation and discomfort
● Limit the spread of infection
● Plan next steps with clarity and confidence
Prompt care often means a smoother recovery and clearer options.


What to Expect at Your Emergency Appointment
We understand that emergency visits can feel unsettling, especially if you are already uncomfortable. Our approach is calm, measured and focused on helping you feel informed at every stage. During your appointment, we will:
● Listen carefully to what you are experiencing
● Examine the affected area gently and thoroughly
● Use digital scans or X-rays where helpful to understand what is happening beneath the surface
● Explain what we can see in clear, straightforward language
● Provide treatment to reduce swelling and settle irritation
● Talk through next steps if further care is needed
Digital imaging supports accuracy and clarity. It allows us to assess the area precisely and explain your situation visually, so you know what is happening and why certain options are recommended.
Emergency appointments focus on stabilising the area and easing discomfort. Some issues are resolved at this stage. Others benefit from follow-up care once swelling has reduced.
If further treatment is needed, we will outline this clearly and arrange the next stage without unnecessary delay.

Why Early Care Makes a Difference
Many patients try to manage swelling with over-the-counter medication while waiting to see if it improves. This can help with symptoms, but it does not treat the cause.
Without care, infection can spread through the surrounding tissues and supporting structures. This may lead to more extensive treatment later on.
Seeing us early allows us to:
● Identify the source of swelling accurately
● Reduce inflammation and discomfort
● Limit the spread of infection
● Plan next steps with clarity and confidence
Prompt care often means a smoother recovery and clearer options.

What to Expect at Your Emergency Appointment
We understand that emergency visits can feel unsettling, especially if you are already uncomfortable. Our approach is calm, measured and focused on helping you feel informed at every stage. During your appointment, we will:
● Listen carefully to what you are experiencing
● Examine the affected area gently and thoroughly
● Use digital scans or X-rays where helpful to understand what is happening beneath the surface
● Explain what we can see in clear, straightforward language
● Provide treatment to reduce swelling and settle irritation
● Talk through next steps if further care is needed
Digital imaging supports accuracy and clarity. It allows us to assess the area precisely and explain your situation visually, so you know what is happening and why certain options are recommended.
Emergency appointments focus on stabilising the area and easing discomfort. Some issues are resolved at this stage. Others benefit from follow-up care once swelling has reduced.
If further treatment is needed, we will outline this clearly and arrange the next stage without unnecessary delay.











Here When You Need Us
If you are dealing with swollen gums, facial swelling or signs of infection, you do not need to manage it alone. A calm assessment can bring clarity and reassurance, even if treatment is straightforward.
Contact Square Mile Dental Centre to arrange an emergency appointment. Our team is here to help you move forward with confidence and care.
Here When You Need Us
If you are dealing with swollen gums, facial swelling or signs of infection, you do not need to manage it alone. A calm assessment can bring clarity and reassurance, even if treatment is straightforward.
Contact Square Mile Dental Centre to arrange an emergency appointment. Our team is here to help you move forward with confidence and care.
A Clinic Designed Around Your Comfort
Our clinic environment is modern and relaxing, designed to help you feel at ease from the moment you arrive. We know many patients visit us during working hours, so appointments are planned to be efficient and well organised.
Digital dentistry supports precision and comfort, helping us plan treatment accurately and reduce unnecessary adjustments along the way.
Considering Invisalign®?
If you are thinking about Invisalign® and would like clear, professional advice, we welcome you to book a consultation. Whether you are actively searching for dental Invisalign® near me or simply gathering information, our team will take time to guide you through your options.
We believe good dentistry starts with good communication.
A Clinic Designed Around Your Comfort
Our clinic environment is modern and relaxing, designed to help you feel at ease from the moment you arrive. We know many patients visit us during working hours, so appointments are planned to be efficient and well organised.
Digital dentistry supports precision and comfort, helping us plan treatment accurately and reduce unnecessary adjustments along the way.
Considering Invisalign®?
Our clinic environment is modern and relaxing, designed to help you feel at ease from the moment you arrive. We know many patients visit us during working hours, so appointments are planned to be efficient and well organised.
Digital dentistry supports precision and comfort, helping us plan treatment accurately and reduce unnecessary adjustments along the way.
Frequently Asked Questions
Can dental swelling go down on its own?
Swelling may reduce temporarily, but the underlying cause often remains. Without treatment, it can return or worsen, sometimes quickly.
Is facial swelling from a tooth dangerous?
Facial swelling can indicate that infection is spreading beyond the tooth. This should always be assessed promptly to avoid complications.
Should I take antibiotics for a swollen gum?
Antibiotics are not always required and should only be used when clinically appropriate. Treating the source of infection is usually more important.
Can I wait a few days to see if swelling improves?
Waiting can allow infection to progress, even if pain is mild. Early assessment usually leads to simpler, more comfortable treatment.
Why is my gum swollen but not painful?
Infections do not always cause pain initially. Swelling alone can still signal a problem that needs professional attention.
Can a cracked tooth cause swelling without obvious damage?
Yes. Small cracks are not always visible or painful but can allow bacteria inside the tooth, leading to swelling over time.
What should I avoid eating if my mouth is swollen?
Hard, spicy or very hot foods can aggravate swelling. Softer, cooler foods are often more comfortable until assessed.
Will swelling affect how emergency dental treatment is done?
Yes. Active swelling can influence timing and approach, which is why emergency care often focuses on stabilising the area first.
testimonials
Posted on John Galeano07/10/2025Trustindex verifies that the original source of the review is Google. I visited Square Mile Dental for the first time and was attended by Luciana. She was very professional and did an excellent job, the cleaning only took one hour! I thought I might need two sessions, but it wasn’t necessary. I’m very happy with the results and will try to visit my dentist more regularly from now on.Posted on Volkan Ceylan01/07/2025Trustindex verifies that the original source of the review is Google. We came to London from Türkiye for a holiday, and unfortunately, my girlfriend had a sudden dental issue during our trip. We were honestly very stressed and upset about it. However, we are incredibly grateful to the entire team at Square Mile Dental Centre. They took such great care of her, and thanks to them, our holiday was saved from turning into a nightmare. We truly appreciate their kindness and professionalism!Posted on Clara Korsgren02/05/2025Trustindex verifies that the original source of the review is Google. Dr Amit has been excellent throughout my treatment at Square Mile Dental Centre! Would highly recommend :)Posted on G D23/04/2025Trustindex verifies that the original source of the review is Google. Great staff, very nice and competent. Always feel welcome.Posted on Nigel Thorpe17/04/2025Trustindex verifies that the original source of the review is Google. Excellent care and treatment from Monika, the hygienist. Could not be better. NigelPosted on Hannah R11/04/2025Trustindex verifies that the original source of the review is Google. Square Mile Dental is the best dental practice i've been to in London since i've moved here. I've tried a few out but haven't found a great one until now. Everyone i've seen here has been very professional and you get 5 star service every time. They're very thorough, make you feel comfortable, and do an excellent job!Posted on Amrit Sandhu13/02/2025Trustindex verifies that the original source of the review is Google. Came to Square Mile Dental for my Invisalign treatment and am so happy with my result! The team were nothing but professional and helpful all through my treatment. A huge thanks to Elaine, Shazna and Rosie for making my treatment seamless!!Posted on Richard23/01/2025Trustindex verifies that the original source of the review is Google. Highly recommend Square Mile. The treatment and care I received from Dr Patel, Agnieszka and team has been exceptional. The continuity of care they are able to provide, having so much expertise and experience all under one roof, really sets them apart. I felt fully informed and supported at every step, and I’m really happy with the results.