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“bite”bottle / bite bottle


The traditional solution is to use the molar rod to molar the baby's teeth, and I combine the molar rod with the bottle to transform the bottle mouth into a concave-convex shape, which can both molar the baby's teeth and molar the baby's teeth.


Shenyang Ligong University

Shenyang Ligong University
China Shenyang, China

Xin Chu,
Shenyang Ligong University