| 摘要 |
A device for placing, compacting or burnishing root repair materials for root-end surgery to fill root-end cavities during root-end surgery, and specifically for placing and compacting newer root repair materials to fill root-end cavities. A system for placing, compacting or burnishing root repair materials for root-end surgery to fill root-end cavities during root-end surgery, and specifically for placing, compacting or burnishing newer root repair materials. A method for placing, compacting or burnishing root repair materials for root-end surgery to fill root-end cavities during root-end surgery, and specifically for placing, compacting or burnishing root repair newer root repair materials to fill root-end cavities. |
