Method for manufacturing a dental brushing part, and dental brushing part
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United States of America Patent
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Mar 12, 2024
Grant Date -
Jun 3, 2021
app pub date -
May 14, 2019
filing date -
May 14, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A method for manufacturing a brushing part, the brushing part being configured in a U-shape in order to be placed on the dentition of a jaw of a user, the brushing part forming a channel inside which is designed to receive all or a portion of said dentition, the brushing part comprising at least one tuft of brushing bristles projecting into the interior of said channel by a free end of the bristles of the at least one tuft, the method comprising the following steps: —forming the at least one tuft of bristles by assembling a plurality of bristles by an end opposite the free end, so as to form a base of the at least one tuft; —fusing the ends forming the base of the at least one tuft so as to form a fused area in one piece, such that an extension of the fused area in a direction that is transverse to an extension direction of the at least one tuft is greater at one extension of the base in the transverse direction prior to the fusing step; —placing the at least one tuft on a mold for overmolding the channel of the brushing part; —overmolding the channel and the at least one tuft.
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