| 摘要 |
A dental air/water syringe purge hold-down device having a hold-down portion, a bracing portion and one or more connecting portions. The hold-down portion holds down one or more buttons on a dental syringe. The bracing portion stably holds the hold-down portion against the buttons on the syringe and the side members serve to connect the hold-down portion and the bracing portion and enhance the hold-down activity of the hold-down portion.
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