What are the materials for fixed dentures

Many people know that teeth play an important role in the body, but many people still do not pay attention to the maintenance of their teeth in daily life, which can easily cause certain damage to the teeth. In severe cases, the teeth have to be extracted and replaced with dentures. Fixed dentures are the most common type, but many people do not know much about its materials for fear that it will affect their health. Let's take a look at the materials of fixed dentures.

What are the materials for fixed dentures?

All-ceramic material: has the best biocompatibility, no irritation to the gums, and no allergic reaction. It is a metal-free repair and has no effect on the results of MRI and other examinations. The disadvantages are that some materials are not suitable for all tooth positions due to different strengths, and some special processing techniques lead to relatively high prices.

There are two main ways to have dentures: fixed and removable. Fixed dentures save a lot of trouble in daily use, so they are favored by many patients with missing teeth. So, what are the materials for fixing dentures?

1. All-ceramic material: has the best biocompatibility, no irritation to the gums, and no allergic reaction. It is a metal-free repair and has no effect on the results of MRI and other examinations. The disadvantages are that some materials are not suitable for all tooth positions due to different strengths, and some special processing techniques lead to relatively high prices.

2. Nickel-chromium alloy: It is an alloy commonly used in China. It has good strength and gold-ceramic bonding, and has stable effect after long-term use. The disadvantage is that due to the active chemical properties of metals, long-term use in the mouth will cause the metal components to be free, resulting in black lines on the gums. Therefore, using it to repair front teeth will affect the aesthetic effect. In addition, some people are allergic to metallic nickel, so use with caution if you are known to be allergic to nickel.

3. Cobalt-chromium alloy: strong corrosion resistance, good biocompatibility, and higher price than nickel-chromium alloy.

4. Precious metal alloy: It has excellent corrosion resistance, oxidation resistance, good fit and biocompatibility, and is an ideal metal full crown restoration material. The price is relatively high.

5. Titanium alloy: contains trace amounts of titanium and is still a nickel-based alloy. High strength, corrosion resistance and antioxidant properties meet basic clinical requirements.

The above is an introduction to the materials for fixed dentures. After understanding, we know that there are many kinds of materials for dentures. We must choose according to our own dental conditions. In addition, we must pay more attention to ensuring good oral hygiene in daily life, and go to a regular specialist hospital to wear dentures.