来自MSN1 个月
Expert reveals a simple fix for blocked ears
He said that the muscles in the jaw are called the veli palatini and medial pterygoid — and these work together to open the ear canal, also called the eustachian tube. This small canal helps to ...
来自MSN1 个月
Rules employees of the British royal family must follow
He said that the muscles in the jaw are called the veli palatini and medial pterygoid — and these work together to open the ear canal, also called the eustachian tube. This small canal helps to ...