Hello, this is SACHI Dental Clinic near Shiba Park in Minato City. This time, we will introduce in detail the out-of-insurance (self-pay) treatment option “all-ceramic,” which can recreate natural white teeth.
All-ceramic refers to inlays and crowns made entirely from high-quality ceramic (porcelain) without using any metal. It is a highly aesthetic treatment option chosen by those who want “front teeth that look natural” or “to replace silver fillings with white ones.”
Four Key Features and Benefits of All-Ceramic
- Natural translucency and lifelike appearance Because it transmits light, it can reproduce a natural shade close to your own teeth. It is especially suitable for treatment in areas where appearance is a concern, such as the front teeth.
- No concern about metal allergies (metal-free) Because no metal is used at all, patients with metal allergies can use it with peace of mind. It also helps reduce the risk of gum darkening (metal tattoo) due to deterioration over time.
- Plaque is less likely to adhere Because the surface is smooth and precisely fabricated, plaque containing bacteria is less likely to adhere, helping to prevent secondary cavities and periodontal disease.
- Resistant to discoloration and long-lasting beauty Unlike plastic materials (resin), it does not absorb water, so even with long-term use there is minimal discoloration and wear, making it easier to maintain a clean appearance.
Risks and Disadvantages You Should Know
To ensure you can undergo treatment with confidence, please note the following points.
- Risk of damage from excessive impact Because it is made of the same material as porcelain, it may crack or chip if subjected to very strong force.
*If you grind or clench your teeth, we may recommend using a mouthguard (night guard) together. - Self-pay treatment not covered by insurance Because it is not covered by health insurance, the full cost will be your responsibility.
Estimated Cost and Treatment Time
Cost (tax included): Inlay ¥66,000 and up / Crown ¥132,000 and up
Number of visits / duration: As few as 2 visits (approx. 2–3 weeks) *Varies depending on your oral condition.
Recommended for Those Who:
- Want to make visible areas, such as the front teeth, look naturally beautiful when smiling
- Are concerned about metal allergies or have a metal allergy
- Want to prevent gum discoloration (darkening)
- Want to keep the mouth clean with restorations that are less likely to accumulate plaque
Summary
All-ceramic is an excellent material that offers not only “a beautiful appearance” but also “gentleness on the body.” However, the most suitable material varies depending on your bite and the condition of your teeth.
At our clinic, we listen carefully to each patient’s concerns and propose the most appropriate treatment plan. Please feel free to contact us for a consultation.

