Tooth Filling Price in 2025 Full Cost Breakdown  Materials  and Treatment Guide

What Is a Tooth Filling and Why Is It Important?

A tooth filling is a dental procedure used to repair a tooth that has been damaged by decay, cracks, or minor fractures. It prevents further deterioration, restores function, and preserves the natural structure of the tooth. Whether you’re treating a small cavity or replacing an old filling, understanding the costs and treatment options available is essential.

How Much Does a Tooth Filling Cost in 2025?

補牙價錢 vary based on several factors, including the type of material used, the complexity of the cavity, and the dental clinic’s location. Below is a breakdown of current market prices for different types of fillings in 2025:

Average Tooth Filling Cost Range

Filling Type	Estimated Cost (HKD)	Lifespan
Amalgam (Silver)	$300 – $800	10–15 years
Composite (White)	$600 – $1,200	5–10 years
Ceramic (Porcelain)	$1,500 – $3,000	10–20 years
Gold	$3,000 – $5,000+	15–30 years

Types of Tooth Fillings and Their Price Points

Amalgam Fillings

• Description: Metal alloy with mercury, silver, and other metals.

• Cost: HKD $300–$800

• Pros: Durable, cost-effective, ideal for molars.

• Cons: Metallic appearance, less aesthetic.

Composite Resin Fillings

• Description: Tooth-colored material that blends naturally.

• Cost: HKD $600–$1,200

• Pros: Aesthetic, bonds well with natural tooth.

• Cons: May stain or wear faster, slightly higher cost.

Ceramic Fillings (Porcelain)

• Description: Made of high-grade porcelain for long-lasting results.

• Cost: HKD $1,500–$3,000

• Pros: Natural look, stain-resistant, long life.

• Cons: More expensive, usually requires more time.

Gold Fillings

• Description: Custom-made from gold alloy.

• Cost: HKD $3,000–$5,000+

• Pros: Extremely strong, long-lasting.

• Cons: High cost, noticeable color, rare choice today.

Key Factors That Affect Tooth Filling Price

1. Type of Material Used

Some materials, like porcelain or gold, are more expensive due to their quality and longevity. Composite fillings are costlier than amalgam but preferred for aesthetic reasons.

2. Size and Location of the Cavity

Larger or hard-to-reach cavities require more work and material, which increases the cost.

3. Number of Tooth Surfaces Involved

A single-surface filling costs less than a multi-surface filling that extends over several parts of the tooth.

4. Dentist’s Skill and Clinic Reputation

Well-established clinics and experienced dentists may charge more for their expertise and service quality.

5. Location of the Clinic

Clinics in central urban areas tend to charge higher rates due to operational costs and premium settings.

6. Technology and Equipment

Clinics using advanced digital imaging, laser tools, or CAD/CAM machines may include these in their pricing.

Private vs. Public Clinic Filling Costs

Private Clinics

• Cost: HKD $600–$3,000+

• Benefits: Faster appointments, modern technology, wider material selection, personalized service

Public Dental Services

• Cost: HKD $200–$500

• Benefits: Lower prices

• Drawbacks: Long waiting times, limited services, fewer material choices

Tooth Filling Insurance Coverage

Most dental insurance plans cover standard fillings, particularly amalgam and composite types. High-end fillings like porcelain or gold may not be fully reimbursed. Be sure to:

• Confirm annual limits

• Ask if direct billing is available

• Request itemized receipts for reimbursement

Why Timely Fillings Are Crucial

Delaying a dental filling can lead to more severe problems such as:

• Root canal treatment (costing HKD $3,000–$6,000)

• Dental crowns (HKD $5,000–$10,000)

• Tooth extraction and implants (HKD $10,000–$30,000)

Early treatment saves money and prevents complications.

What to Expect During the Tooth Filling Procedure

Step-by-Step Process

1. Dental Examination – Your dentist identifies the cavity using a mirror and possibly x-rays.

2. Anesthesia – Local anesthesia numbs the area.

3. Decay Removal – Decay is carefully removed using a drill or laser.

4. Tooth Cleaning – The space is disinfected before applying the filling.

5. Filling Application – Material is inserted, shaped, and cured using a special light.

6. Final Polishing – Adjustments are made for bite comfort and smoothness.

Procedure Time

• Typically 30 to 60 minutes

• Longer if multiple teeth are treated or complex fillings are needed

Post-Filling Care and Sensitivity

What’s Normal

• Mild sensitivity to temperature or pressure for 1–3 days

• Tenderness in the gum or bite area

Care Tips

• Avoid very hot or cold foods immediately after the procedure

• Use a soft-bristled toothbrush

• Avoid chewing hard foods on the treated side for 24 hours

When to Contact a Dentist

• Persistent pain beyond a few days

• Difficulty biting down

• Cracked or lost filling

How Long Will a Filling Last?

Filling Type	Estimated Lifespan
Amalgam	10–15 years
Composite	5–10 years
Ceramic	10–20 years
Gold	15–30 years

Regular dental checkups help prolong the lifespan and ensure timely replacement when necessary.

Smart Ways to Save Money on Fillings

1. Get Multiple Quotes

Always request a written quotation from at least 2–3 clinics before starting treatment.

2. Use Health Vouchers

Seniors may qualify for Hong Kong’s Elderly Health Care Vouchers to reduce out-of-pocket costs.

3. Choose Material Wisely

Composite is a cost-effective blend of performance and aesthetics. Unless specifically needed, avoid pricier options like gold or ceramic.

4. Join Preventive Plans

Many clinics offer affordable cleaning + exam packages, allowing early cavity detection before it worsens.

5. Consider Dental Schools

Supervised treatments by students in dental institutions often cost less.

Conclusion: Is a Tooth Filling Worth the Price?

Absolutely. A timely tooth filling is a low-cost solution compared to future dental surgeries. The right choice of material and dentist can ensure durability, comfort, and aesthetics without breaking the bank. Knowing the costs and options helps you make the most informed decision—and protect your oral health for years to come.