toothbrush

JP1812277SActive Publication Date: 2025-11-06鵜野 慶治
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Patent Information

Application Number
JP2025013041D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2025-11-06
Estimated Expiration
2050-06-30

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Abstract

This toothbrush is used to brush both the upper and lower dentition. As shown in the "Reference Diagram Showing How It Is Used," the top brush brushes the cervical area of ​​the upper dentition (between the crown and gums), the second brush from the top brushes the sides of the crowns of the upper dentition, the upward-facing brushes in the middle of the top and bottom brushes brush the occlusal surface of the crowns of the upper dentition, the bottom brush brushes the cervical area of ​​the lower dentition, the second brush from the bottom brushes the sides of the crowns of the lower dentition, and the downward-facing brushes in the middle of the top and bottom brushes brush the occlusal surface of the crowns of the lower dentition.
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