| 1 | Here's man had his dog's teeth crowned with gold. | |
| 2 | The molars were very narrow shearing teeth, especially in the lower jaw, but possessed multiple cusps. | |
| 3 | It was just the fitting of a crown, with temporary cement. | |
| 4 | An empty space inside the crown gear communicates with the outside through an access slot. | |
| 5 | The tooth crown is manufactured by the composite structure antiwear plug welding technology. |