| 摘要 |
To prevent photo-activation of a photopolymerization catalyst in pastes of an adhesive for a dental bracket in a mixing tip and to enable a dentist to visually confirm the pastes, a mixing tip includes a housing (2) having a mixing element (1), a paste guiding member (3) fixed to the housing (2), and a locking member fixed or integrally formed on the paste guiding member (3) or the housing (2), the guiding member includes paste inlets (3a) and flow path parts (3b), the locking member has a pawl part locked with a locking hole of the syringe holder and a projection part inserted to a hole part of the syringe holder, or has two pawl parts locked with two locking holes, and the housing (2) and the paste guiding member (3) are made of a colored plastic material only transmitting light except light having the photo-activating wavelength.
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