What distinguishes silver points in dental procedures?

Silver points are specifically designed for use in endodontic therapy, primarily for canal obliteration. They are metallic instruments made of silver that were once commonly used to obturate, or fill, the canals of a tooth after root canal treatment. The reason this answer is correct lies in the role silver points play in providing a seal in the root canals, helping to prevent reinfection and ensuring that the canals are properly filled.

While other options mention uses that may seem related to dental procedures, they do not specifically pertain to the function and application of silver points. For example, while filling tooth cavities is a general procedure in restorative dentistry, it does not accurately describe the specific application of silver points. Similarly, although silver points may have some radiopacity due to their metallic nature, enhancing radiolucency is not a characteristic associated with them. Moreover, bonding teeth together refers to restorative procedures that involve adhesives and bonding agents, which is unrelated to the purpose of silver points in endodontics.

In essence, silver points uniquely serve to fill root canals, thus making them a specific tool in the realm of endodontic treatment.