Movable combined crown
The utility model discloses a movable combined crown which comprises a first crown body, a second crown body, a movable crown and a connecting rod, the first crown body is connected with the second crown body through the connecting rod, a fixing head is arranged on the connecting rod and located bet...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a movable combined crown which comprises a first crown body, a second crown body, a movable crown and a connecting rod, the first crown body is connected with the second crown body through the connecting rod, a fixing head is arranged on the connecting rod and located between the first crown body and the second crown body, and the movable crown is arranged on the fixinghead in a sleeved mode. When the movable combined crown is used, the first crown body and the second crown body are arranged on teeth on the two sides of a missing tooth in a sleeving mode to be fixed, then the movable crown is arranged on the fixing head in a sleeving mode, and the movable crown is worn through the combined action of the connecting rod and the fixing head. Through cooperation ofthe fixed head and the movable crown, the movable crown can be fixed conveniently, the movable crown can be taken out conveniently, cleaning and replacement of the movable crown are facilitated, thefirst crown body and the se |
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