Tooth restorations are methods used by dentists to replace missing teeth or repair damaged tooth structures. These structures can be compromised due to decay, previous restorations, or fractures. Here are some common types of tooth restorations: **1. Fillings:** Used to fill cavities caused by tooth decay. Materials like amalgam, composite resin, or gold can be used. **2. Implants:** Artificial tooth roots made of titanium that are surgically placed into the jawbone. They provide a strong foundation for fixed or removable replacement teeth. **3. Crowns:** Caps placed over damaged teeth to restore their shape, size, and strength. They can be made from porcelain, metal, or a combination of materials. **4. Bridges:** Used to replace one or more missing teeth by anchoring to the adjacent teeth. They consist of crowns on either side of the gap with a false tooth in between. **5. Dentures:** Removable replacements for missing teeth and surrounding tissues. They can be complete (replacing all teeth) or partial (replacing some teeth). Each type of restoration has its specific use and benefits, and your dentist can help determine the best option for your needs.