South Kensington Clinic
South Kensington Medical and Dental Clinic
South Kensington
London, SW7 3DL
- Monday, Wednesday: 9:00 AM – 6:00 PM
- Tuesday, Thursday: 9:00 AM – 8:00 PM
- Friday: 8:00 AM – 5:00 PM
- Saturday, Sunday: 10:00 AM – 4:00 PM
Lost a filling or crown? Exposed nerves cause severe sensitivity. Get emergency replacement today before infection sets in.
Treatment from £100
Lost a filling or crown and now experiencing sharp, shooting pain with every bite or sip? Your tooth's inner nerve is now exposed to air, food, and bacteria. This isn't something you can ignore. Within 48 hours, decay accelerates and infection risk skyrockets.
While this might not always cause immediate agony, a lost restoration leaves the sensitive inner layers of your tooth (dentine) exposed to the oral environment. This can lead to sharp sensitivity, food packing, and rapid decay if not addressed quickly. At Emergency Dentist London, we can often repair or replace the restoration in a single visit, protecting your tooth from further damage.
Remove it: Take the crown or filling out of your mouth to prevent inhaling it.
If it's a crown (gold or porcelain), clean it and bring it with you. We might be able to re-cement it. (Old amalgam fillings usually cannot be reused).
Gently brush the area and rinse with warm water.
You can buy "temporary dental cement" (e.g., Toofypegs) from a pharmacy to plug the hole or stick the crown back on temporarily.
In a pinch, a piece of sugar-free gum placed over the hole can protect the tongue from sharp edges.
NEVER try to glue a crown or filling back in with Superglue or household adhesives. These are toxic and will kill the nerve of the tooth, turning a cheap repair into an expensive root canal. They also make it impossible for us to remove the crown properly later.
Restorations don't last forever. Common reasons for failure include:
Bacteria can leak under the edges of an old filling, causing the tooth structure underneath to rot and soften until the filling simply falls out.
The glue holding a crown can wash out over 10-15 years.
Excessive force from clenching or biting hard objects can snap the bond.
If your crown fits perfectly and the tooth underneath is healthy (no decay), we can simply clean it and cement it back on. This is the quickest and cheapest solution.
If a filling is lost, we clean the cavity to remove any fresh decay and place a new, durable composite (white) filling. We shape it to match your bite perfectly.
If the tooth structure underneath has crumbled or decayed, the old crown will no longer fit. We will need to build up the core of the tooth with filling material and take impressions for a brand new, custom-made crown.
Don't leave a gap! Exposed teeth can drift, over-erupt, or decay rapidly. Book an emergency slot today to restore your smile.
* Prices are indicative. A full treatment plan will be provided after assessment.
Examples of our emergency restorative work.




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Dental emergencies rarely resolve on their own. Early intervention saves teeth and prevents higher costs later.
Treatment starts from
£100
Choose the location that works best for you.
South Kensington Medical and Dental Clinic
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Opening 1 December 2026
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Experienced professionals dedicated to your care.

Dr. Yasha Y Shirazi
Principal Dentist and Clinical Director
Experienced Principal Dentist focused on prevention and complex surgical treatments.
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Dr. Kamran Yazdi
Dentist
Highly experienced in conservative dentistry and patient-centred care.
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Dr. Andreia Phipps
Dentist
Passionate about cosmetic and minimally invasive dentistry.
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Dr. Reza Davari
Dentist
Has a passion for comfortable, long-lasting prosthodontics with a gentle approach.
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Dr. Narges Ameri
Dentist
Expert in prosthetics, cosmetic dentistry, and implant-supported restorations.
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Dr. Ayman Mukhtar
Dentist
Provides expert, comprehensive dental care with a background in hospital-based oral surgery. Excels in surgical extractions and restorative dentistry including fillings, crowns, and bridges.
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Dr. Niknaz Rostam Yazdi
Dentist
Gentle general and emergency dentist with a special interest in nervous patients and children's dentistry. Joining our Marylebone clinic from 1 December 2026.
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Jack Button
Dental Hygienist and Therapist
Clinical Director committed to first-class hygiene therapy.
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Laila Alhussein
Dental Hygienist
Dedicated to promoting oral health and patient comfort in a warm environment.
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