Emergency Dentist in Discovery Bay, Hong Kong
A dental emergency covers situations like severe toothache, a knocked-out tooth, or a broken crown that need attention quickly. Bayside Dental Discovery Bay has two clinics, at North Plaza and Main Plaza, open Monday to Saturday, and we’ll do our best to see you the same day within opening hours. Choose your nearest clinic below to get in touch.
An emergency visit may involve initial treatment followed by further appointments. Your dentist will explain what can be done at the visit and what needs to be arranged separately.
- For heavy bleeding that won’t stop, significant facial or neck swelling, fever, or difficulty breathing or swallowing, go straight to A&E.
Unit 1, G/F, Office Block 1, DB North Plaza, 92 Siena Ave, Discovery Bay
Mon–Fri 09:30–18:30 | Sat 09:30–13:30
Shop 109B, 1/F, Wing B, DB Plaza, 1 Discovery Bay Rd (beside the ferry pier)
Mon–Fri 09:00–18:00 | Sat 09:00–13:00
Sundays, public holidays and after hours: +852 6071 4530
When You Should Seek Same-Day Care
Not every dental issue needs a same-day visit, but you should contact us promptly if you notice:
- Persistent, severe toothache that isn’t easing (this often means the nerve inside the tooth is already affected)
- A tooth that’s completely knocked out or badly loosened (the longer this waits, the lower the chance of saving it)
- A cracked, broken, or fractured tooth with pain (the crack may already reach the nerve, and delay can make it worse)
- Gum swelling or an abscess, especially if it’s spreading toward your face (this can mean an infection is spreading)
- Bleeding from your gums or mouth that won’t stop on its own
- A filling, crown, or denture that’s come loose and is causing discomfort (exposed tooth structure is more prone to irritation or infection)
- Swelling or pain around a wisdom tooth (this can flare up repeatedly, so it’s worth an early assessment)
- Ongoing pain after a previous root canal treatment (this can point to lingering infection at the treated site)
Heavy bleeding that won’t stop, noticeable facial or neck swelling, a fever, or difficulty breathing or swallowing are more serious signs, so please go directly to your nearest A&E rather than waiting for a clinic appointment.
Two Discovery Bay Clinics, One Dental Group
Bayside Dental has two clinics in Discovery Bay, both part of the same dental group. Choose whichever is more convenient for you.
If you’re not sure which clinic to call, just call either one, since our team can coordinate between the two locations.
What to Do Before You Arrive
These steps can help ease discomfort on your way to us, but they’re not a substitute for treatment:
- Rinse gently with warm salt water to help keep the area clean
- For facial swelling, apply a cold compress wrapped in a cloth to the outside of your cheek, avoiding direct contact between ice and skin
- Avoid very hot, cold, or hard foods until you’re seen
- If a tooth has been knocked out, only handle it by the crown (the white part) and avoid touching the root
- Try not to chew on the affected side
- Sleeping with your head slightly elevated can reduce the throbbing that comes from blood pooling in the area
- Don’t place any medication directly against your gum or the affected area, and avoid poking it with a toothpick or sharp object, as both can make things worse
- If a filling or crown has come loose, don’t try to fix it yourself with an unregulated online “repair kit.” Under Hong Kong law, dental treatment must be carried out by a dentist registered in Hong Kong
Before You Take Any Pain Relief
If you need something to ease discomfort before your appointment, check the product packaging or ask a pharmacist for guidance on an appropriate option and dosage. Please tell your dentist what you’ve taken and when, so they can factor it into your treatment.
If you’re pregnant, breastfeeding, managing a chronic condition, or taking other medication, speak to a doctor or pharmacist before taking anything. Pain relief only masks discomfort temporarily. It isn’t treatment, so you should still arrange to be seen as soon as possible.
Common Dental Emergencies We See
If you’re not sure whether what you’re experiencing counts as an emergency, here’s the range of issues we typically treat on short notice:
- Completely knocked-out teeth
- Loosened or displaced teeth
- Chipped, cracked, or fractured teeth
- Persistent, severe toothache
- Jaw pain
- Bleeding gums or mouth
- Infected teeth or gums
- Gum abscesses and swelling
- Painful, swollen wisdom teeth
- Discomfort from a loose filling or crown
The Golden Window for a Knocked-Out Tooth
Adult teeth and children’s baby teeth are handled differently. The key difference: put an adult tooth back in as soon as possible, but never put a baby tooth back.
Adult tooth: act within the first hour
If the mouth is bleeding, rinse with water, then hold a cold compress against the area.
Comfort the injured person and check for any other injuries that need attention right away.
If a tooth is chipped or knocked out, find the pieces or the whole tooth. If you can’t find it, a chest X-ray may be needed to make sure it wasn’t inhaled.
Handle only the crown, not the root. If dirty, gently rinse the tooth with milk or saline. Do not scrub or wipe it.
Place the tooth back facing the right way and bite gently on clean gauze or cloth to hold it.
Keep the tooth in a container of milk or the injured person’s own saliva. Do not store it in the mouth, soak it in tap water or wrap it in tissue. Seek dental care immediately.
The sooner the better: aim to be seen within an hour, ideally within 30 minutes.
Baby tooth
Rinse with water, then use a cold compress.
Comfort your child and check for other injuries.
Find the pieces or the whole tooth. If you can’t find it, a chest X-ray may be needed.
Don’t put a baby tooth back in the socket.
Bring your child in as soon as possible so the dentist can check the adult tooth developing underneath.
Information provided by the dentists at Bayside Dental Discovery Bay
How an Emergency Visit Works
- Contact us. Tell us when the problem started, where it hurts, and whether there is swelling, bleeding, fever or an injury. For an urgent problem during opening hours, call the clinic.
- Get a time. Our team will do their best to offer the soonest available slot (same day where possible), depending on opening hours and how busy we are. Bring ID, a list of medicines and allergies, and any dental records you have.
- Examination. Your dentist will review your history and examine you, with an X-ray if needed.
- Relief first, then a plan. We’ll ease the pain and discomfort first, then talk you through the treatment options. If further treatment is needed, we’ll arrange that separately.
Related Information
Discovery Bay is on Lantau Island, reached mainly by ferry or the Discovery Bay resident bus service. If you’re based in Central or on Hong Kong Island, our group also runs Diestel & Partners in Central; see the Diestel Dental Group page for details.
The treatment depends on what the dentist finds. These pages explain some of the options and conditions mentioned above:
- Tooth decay or a lost filling: dental fillings.
- A problem affecting the pulp inside the tooth: root canal treatment.
- Pain or swelling around a wisdom tooth: wisdom teeth assessment and removal.
- Swollen or bleeding gums: gum inflammation.
These pages cannot diagnose the cause of your symptoms. If you need urgent care, contact a dentist rather than delaying while you read.
Frequently Asked Questions
Are you open 24 hours a day?
No. Our two Discovery Bay clinics open Monday to Saturday and are closed on Sundays and public holidays. Outside opening hours, you can call our group’s shared contact number, +852 6071 4530. This is an after-hours contact number, not a 24-hour dental clinic. For the serious warning signs listed above, go straight to A&E rather than waiting for a reply.
Are you open on Sundays or public holidays?
Both clinics are closed on Sundays and public holidays. You can contact +852 6071 4530 outside opening hours, but this does not mean a dentist is available to see you immediately. If urgent care is needed and an appointment cannot be arranged promptly, seek another available dental service. For the serious warning signs listed above, go straight to A&E.
Should I go to a government dental clinic, A&E, or a private dentist?
For a dental problem without the serious warning signs listed above, contact a dentist to check how soon you can be assessed. Government dental general public sessions have specific registration arrangements and a limited service scope; check the Department of Health’s current information. Dental treatment may take more than one visit. For heavy bleeding that will not stop, significant facial or neck swelling, fever, or difficulty breathing or swallowing, go straight to A&E rather than waiting for a dental appointment.
Which clinic should I call?
Call whichever is more convenient or currently within opening hours. North Plaza and Main Plaza are part of the same dental group, so our team can coordinate between the two, and you don’t need to worry about picking the “right” one.
What should I do if my tooth gets knocked out?
For a permanent tooth, hold only the crown, not the root. If dirty, rinse it gently with milk or saline without scrubbing. If it goes back into the socket easily, replace it and bite gently on a clean cloth; do not force it. Otherwise, keep it in a container of milk or the injured person’s own saliva. Never put a baby tooth back. Seek dental care immediately, even if you cannot find the tooth or more than an hour has passed.
Should I see a dentist or go to A&E?
For toothache, a loose or chipped tooth, and similar issues, contact us to arrange a visit. But if you have heavy bleeding that won’t stop, noticeable facial or neck swelling, fever, or trouble breathing or swallowing, these need A&E attention rather than a dental clinic visit.
Can I take pain relief before my appointment?
Check the packaging or ask a pharmacist for guidance on what’s appropriate, and let your dentist know what you’ve taken when you arrive. Pain relief only eases discomfort temporarily. It doesn’t treat the underlying problem, so you should still be seen as soon as possible.
How much is an emergency dental appointment?
There’s no single emergency fee; you pay for the treatment you need. For reference, the Prince Philip Dental Hospital fee schedule lists an examination or consultation at HK$600–2,500, a simple extraction at HK$700–2,000 and root canal treatment at HK$6,600–25,000 per tooth. These are not our clinic’s actual fees; your fee is confirmed after examination, before treatment starts. See our Dental Fee Reference.
Can I just walk in without calling first?
We’d recommend calling or messaging us first so our team can find you the best available slot. It usually means less waiting and lets us prepare for your visit.