Types of tooth fillings: which one do you need?
Composite is the usual choice for most fillings, but it is not the only type. Here is how the main filling materials compare, and what affects the choice.
From the Tooth fillings guide
There are four main types of dental filling. Tooth-coloured composite is the usual choice for most cavities, because it matches your tooth and bonds directly to it. The best option depends on where the cavity is and how big it is.
How do the main types compare?
| Material | Appearance | Often used for | Things to know |
|---|---|---|---|
| Composite resin | Tooth-coloured | Most front and back teeth | A well-placed filling lasts 7 to 10 years, sometimes longer |
| Amalgam (silver) | Silver | Large back-tooth fillings | Strong and long-lasting, but visible |
| Glass ionomer | Tooth-coloured | Small fillings, children’s teeth, near the gumline | Releases some fluoride, but wears faster under heavy biting |
| Ceramic or gold inlay | Tooth-coloured or gold | Large areas of damage | Made in a lab, so it needs more than one visit and costs more |
Is this right for someone like me?
Your dentist will consider:
- Position. Back teeth take more biting force, and front teeth need to look natural.
- Cavity size. A very large cavity may be better served by an inlay or a crown.
- Your risk of decay and your budget.
- Moisture control. Composite needs a dry tooth while it is placed, which can be hard for young children.
Does getting a filling hurt?
The tooth is usually numbed, so you should feel pressure rather than pain. Some sensitivity for a few days is common. If your bite feels high or pain persists, come back so we can adjust it.
How much does a filling cost?
Fillings at Arrow Dental start from KES 5,000, and simple fillings are generally covered for civil servants under SHA. See how we treat cavities.
Still not sure? Ask a dentist
Tell us what is going on and we will tell you plainly what it needs, what it costs and what your cover pays for.