Smith & Jain Dentists Clinical Team

The Smith & Jain Dentists Clinical Team comprises 20+ general dentists and specialists in periodontology, endodontics, orthodontics, paediatric dentistry, and oral surgery.Established in Central, Hong Kong in 2003, our team is dedicated to providing evidence-based dental care and patient education. All clinical content on this website is reviewed by registered dentists of the Hong Kong Dental Council (DCHK).

Joined: May 15, 2026
Articles: 100

Wisdom Teeth Care, Dental Knowledge

Wisdom Tooth Removal: Procedure, Cost, Side Effects & Post-op Pain

Quick Summary

Wisdom teeth impaction is mainly caused by insufficient jaw space, combined with abnormal growth direction or being blocked, causing the tooth to grow at an angle or horizontally.

Impaction can push against neighbouring teeth and make the gum prone to inflammation (pericoronitis); common symptoms: red, swollen, painful gums, difficulty chewing/swallowing, bad breath, facial swelling, and in severe cases fever.

Mild inflammation can be controlled with rinses, antibiotics, and painkillers; if it recurs or presses on neighbouring teeth, extraction is usually the more definitive solution.

See a dentist promptly if swelling, fever, or difficulty swallowing lasts more than 2–3 days, to prevent the infection from spreading.

Smith & Jain Dentists Clinical Team
August 7, 2026

Wisdom Teeth Care, Dental Knowledge

Wisdom Teeth Impaction and Inflammation: Symptoms, Causes, and Treatment Options

Wisdom Teeth Impaction and Inflammation 智慧齒橫生與發炎

Smith & Jain Dentists Clinical Team
August 7, 2026

Wisdom Teeth Care, Dental Knowledge

How Long Does Wisdom Tooth Pain Last? Early Symptoms & Relief Methods

wisdom tooth pain symptoms relief 生智慧齒痛幾耐初期症狀與止痛方法

Quick Summary

Wisdom teeth usually erupt between ages 17–25; with limited jaw space, they often become impacted or inflamed, causing pain.

Early symptoms: aching at the back of the mouth, red or swollen gums, discomfort when chewing, limited mouth opening.

When eruption is uncomplicated, pain usually eases within 1–2 weeks; if the tooth is impacted or infected, it can recur or last longer.

Short-term relief: ice packs, salt-water rinses, over-the-counter painkillers, diet adjustment — but these only ease symptoms; see a dentist if pain lasts more than a week.

Smith & Jain Dentists Clinical Team
August 7, 2026

Teeth Whitening

Teeth Whitening Methods: Comparing Effectiveness, Costs, and Precautions

Teeth whitening falls into two main categories: professional whitening by a registered dentist (blue light whitening, dental veneers) — faster and longer-lasting; and at-home products (whitening strips, toothpaste, trays) — cheaper but slower, with limited effect on deep stains. The right choice depends on the type of discoloration, how quickly you need results, and your oral health — always start with a dentist's assessment. Deep intrinsic staining (e.g. tetracycline) may require veneers or another approach.

Smith & Jain Dentists Clinical Team
July 22, 2026

Teeth Whitening, Dental Knowledge

[2026 Teeth Whitening Cost] How Much Does It Cost in Hong Kong? Fee Reference & Price Factors

📌 Teeth Whitening Cost Quick Summary

There is no single standard price for teeth whitening in Hong Kong — it depends mainly on the method, the severity of discoloration, and the number of sessions needed.

As a public reference, the Prince Philip Dental Hospital's published schedule lists:

Professional in-clinic whitening at approx. HK$4,800 – HK$10,000

Dentist-prescribed home whitening tray at approx. HK$2,800 – HK$6,000

Retail at-home products run about HK$100 – HK$1,000

These figures are for reference only and are not our clinic's fees; the actual price can only be confirmed after a dental assessment.

Smith & Jain Dentists Clinical Team
July 20, 2026

Dental Implant Surgery, Dental Knowledge

[2026 Dental Implant Price Guide] How Much Do Dental Implants Cost in HK? Fee Reference & Implant Brand Comparison

📌 Quick Overview of Implant Costs

Implant surgery fee: HK$17,600 – $35,000 per fixture (oral & maxillofacial surgery, surgical placement fee)

Implant crown (restoration): $11,200 – $30,000 (single implant crown, restorative procedure)

Surgery + crown combined: approx. $29,000 – $65,000 (single tooth)

Important note: The fees above do not include the implant fixture itself or the implant restorative materials — the fixture is charged separately according to the brand chosen (e.g. Straumann, Nobel Biocare, Osstem, etc.)

Bone grafting (if required): $6,000 – $15,000

Accurate quotation: Actual costs vary from person to person and can only be confirmed after a clinical examination and 3D imaging assessment

👉 Not yet familiar with what a dental implant is, the full procedure and potential risks? Please read first: [2026 Complete Dental Implant Guide] Implant Procedure, Side Effects & Complete Post-Surgery Care Guide

Smith & Jain Dentists Clinical Team
June 17, 2026

Dental Implant Surgery, Dental Knowledge

[2026 Dental Implant Guide] The Implant Process, Side Effects, Success Rates & Aftercare

📌 Dental Implants in 30 Seconds

What is a dental implant? A titanium artificial tooth root placed into the jawbone; once osseointegration is complete, a crown is fitted on top. It is today's gold standard for replacing missing teeth.

How long does it take? From assessment to completion, roughly 3–9 months, with osseointegration accounting for 3–6 months.

Is the surgery painful? It is performed under local anaesthesia and is painless during the procedure; post-operative discomfort typically subsides within 3–7 days.

Success rate: A 10-year implant survival rate of 94%–96% (data from the ITI, International Team for Implantology).

Cost overview: All-inclusive total of approximately HK$29,000–$65,000 per tooth → see the detailed fee table

Smith & Jain Dentists Clinical Team
June 11, 2026

Root Canal Treatment, Dental Knowledge

【Root Canal Treatment Guide】Process, Pain, Cost & Aftercare

💡 Quick Answer

Root canal treatment (RCT) is the only treatment that can preserve your natural tooth when the dental pulp is irreversibly infected or damaged.

Treatment process: Remove infected pulp → Clean and disinfect the root canals → Permanent sealing → Crown protection. Typically requires 2 to 3 visits, each 60 to 90 minutes.

Does it hurt? Modern root canal treatment is performed under local anaesthesia, so the procedure is essentially painless. Mild sensitivity or soreness afterwards is normal and usually subsides within 3 to 7 days.

Warning signs that require urgent attention: Spontaneous pain (especially at night), prolonged sensitivity to hot/cold over 10 seconds, sharp pain when biting, gum boil or abscess, tooth discolouration. If you experience any of these, see a dentist within 48 hours.

Smith & Jain Dentists Clinical Team
May 21, 2026

Oral Diseases and Symptoms, Dental Knowledge

【Gum Swelling Solutions】5 Common Causes + Relief Methods from Dentists

Gum Swelling Causes, Treatments & Prevention 牙肉腫痛成因、預防及解決方法

💡Quick Answer

Gum swelling are most commonly caused by periodontitis from plaque buildup. Other common causes include tooth decay infection, wisdom tooth pericoronitis, food impaction, and weakened immunity.

Mild cases can be relieved with a warm saltwater rinse (half a teaspoon of salt in a cup of warm water, 2–3 times daily) and gentle cleaning with a soft-bristled toothbrush.

However, if swelling persists beyond 3–5 days, or is accompanied by fever, facial swelling, or pus, see a dentist within 24 hours to prevent the infection from spreading.

Smith & Jain Dentists Clinical Team
May 14, 2026

Dental Knowledge

Teeth Cleaning: Process, Pricing, Recommended Frequency, and Aftercare

洗牙全面指南：為何你需要定期洗牙？過程、好處與迷思一次看懂 Teeth Cleaning: Understand the Process, Benefits, and Myths All at Once.

💡 Quick Answers

Teeth cleaning (clinical term: scaling) is a standard preventive procedure in which a registered dentist or dental hygienist uses medical-grade instruments to remove dental plaque and tartar. It is the cornerstone of periodontal disease prevention.

Will it hurt? For healthy gums, the cleaning process is generally painless — you may notice only a light vibrating sensation. If the gums are inflamed or tartar has accumulated heavily, there may be mild tenderness or slight bleeding, which is a normal response and typically resolves within a few days.

How often should you have your teeth cleaned? Most people benefit from cleaning every six months. Higher-risk groups (smokers, people with diabetes, pregnant women, those undergoing orthodontic treatment) are generally advised to attend every three to four months.

Why can't brushing replace professional cleaning? Dental plaque calcifies into tartar within 48 to 72 hours. Once formed, no home-care tool can remove it — only professional medical instruments can. Left untreated over time, tartar leads to gum recession, bone loss, and eventually tooth mobility.