Dental Knowledge Guide
Oral health tips and clinic news
140 articles
Braces for Kids: What Age to Start & the Orthodontic Golden Window
When should your child get braces? Ages 7–12 are the golden window for orthodontic treatment — see options by age group and practical tips for parents.
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【Complete Guide to Hyperdontia】Singer Hana Kuk’s “Zombie Teeth” Experience: Causes, Symptoms, Diagnosis & Treatment of Extra Teeth
Are 'zombie teeth' real? Singer Hana Kuk's hyperdontia explained — the causes, symptoms, CBCT diagnosis and treatment options for extra teeth.
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What Is “Braces Failure”? Myths and Full Explanation
Why orthodontic treatment fails — relapse, bite problems, gum damage — and how to prevent it, with a real Hong Kong case study and practical advice.
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9 Most Common Questions About Swollen Gums｜Wisdom Teeth, Anti-Inflammatory Medication, Herbal Remedies and Gum Disease Explained
Struggling with swollen gums? Discover the 9 most common causes, when to seek treatment, and how to prevent gum pain, infection, or tooth loss—straight from dental experts at Home Dental.
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【2025 Hong Kong Professional Guide to Teeth Cleaning】Complete Overview of Pricing, Procedures, Risks & Common Questions — Advice from Dental Professionals
How much does teeth cleaning cost in Hong Kong? Prices, the scaling procedure, pain, frequency and common myths explained by dental professionals.
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Comprehensive Guide to Temporary Anchorage Device (TAD) Orthodontics | Faster, More Precise Treatment? Benefits, Risks, and Suitability
How TAD mini-screws give orthodontists extra anchorage for faster, more precise braces treatment — the benefits, risks and who is suitable.
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The major factors that affect the cost of extracting wisdom teeth
Why do wisdom tooth extraction quotes vary so much? Seven medical factors — from impaction depth to sedation and specialist referral — shape the final fee.
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The Ultimate Guide to Mouth Ulcers (Canker Sores): Causes, Care, and When to Get Help
Hot, humid Hong Kong weather can trigger painful mouth sores. Learn the causes, home remedies and the warning signs that mean it's time to see a dentist.
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Periodontal Surgery in Hong Kong: When Gum Bleeding Signals Advanced Disease
If deep gum pockets over 5mm and bleeding gums persist after root debridement, open-flap or regenerative periodontal surgery may be the next step.
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A Comprehensive Guide to Children's Tooth Loss: Normal Sequence and Care Recommendations for Five-Year-Olds
Losing baby teeth usually starts around age 5–6, front teeth first. Learn the normal sequence and how to care for your child's smile during this milestone.
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The Ultimate Guide to Interdental Brushes: How Hong Kong Dentists Choose the Best One
Why dentists use interdental brushes daily — and how to pick the right size, shape and bristle type for a thorough clean between the teeth.
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Protruding Teeth (Buck Teeth): Causes, Effects, and the Best Correction Methods
What causes protruding (buck) teeth, how they affect chewing, speech and confidence, and the correction options — from braces and aligners to jaw surgery.
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Non-Surgical Periodontal Treatment: What It Treats and What to Expect
Why a regular scale and polish cannot treat gum disease — and how painless deep root debridement beneath the gumline restores periodontal health.
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Orthodontic tips – interproximal reduction (IPR)
Worried about extractions before braces or Invisalign? Interproximal reduction (IPR) can create space in mild to moderate cases — here is how it works.
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Retainers: The Key to Maintaining Your Orthodontic Results
Braces off? Your treatment isn't finished yet. Learn why retainers matter, the difference between fixed and removable types, and how long to wear them.
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Hong Kong Filling Materials Guide: What the Procedure Involves and What to Ask Your Dentist
How dentists treat tooth decay in Hong Kong: when a filling is enough, when root canal treatment is needed, and how to care for your fillings afterwards.
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How important is pediatric dental care? 4 tips to protect your kid's teeth and the related procedures!
Four practical ways to protect your child's teeth — from gentle baby gum cleaning to fluoride varnish — plus why regular check-ups with a dentist matter.
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Can You Delay Treating Cavities? Consequences and Worst-Case Scenarios
A small cavity won't heal by itself. Find out how untreated decay progresses, the real risks of waiting, and the warning signs that mean you should see a dentist now.
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Tooth Decay (Cavities): Causes, Treatment, and Prevention Guide
Cavities don't only affect children — and a painless black spot can still be eroding your tooth. Learn the stages of decay and how dentists treat each one.
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What is a Dental Hygienist in Hong Kong? Teeth Cleaning, Gum Care & Common Myths
Dental hygienists in Hong Kong are licensed to perform scaling, gum care and preventive treatments. See how they differ from dentists and DSAs — myths debunked.
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Bleeding during brushing? You may have serious periodontal disease!
Bleeding gums, bad breath or loose teeth? These can be early signs of periodontal disease — learn how it is diagnosed and treated.
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Three Dental Anaesthesia Options in Hong Kong: What Patients Should Know
From local anaesthesia for fillings and extractions to IV sedation and general anaesthesia, see which dental anaesthesia option suits you in Hong Kong.
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Procedures and precautions for handling unfinished orthodontic treatment
What happens when a new dentist takes over your unfinished braces treatment — from the initial clinical evaluation to re-fitting braces or making a retainer.
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Periodontal Disease: Causes, Symptoms, Complications, and Treatments Explained
Periodontal disease often progresses silently until teeth loosen. Know the causes, warning signs and treatments — from scaling to gum surgery.
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