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. 2017 Jan 9;18:1. doi: 10.1186/s40510-016-0156-7

Fig. 1.

Fig. 1

a Side-by-side view of the materials used: on the right side, the Oraqix® vial and its dispensing syringe, and on the left side, the Vaseline® and the syringe used for its application. b Side-by-side view of the syringes loaded with the materials and the blunt application needles installed