Because a fully closed mouth is needed for suction, a baby with cleft lip or palate has difficulty bottle feeding and will starve without special care.
由于封闭的嘴部可以促使宝宝进行有效呼吸， 而唇腭裂患儿未经特殊照顾， 很难进行吸食动作。
The utility model has the advantage of sanitary and convenient use, which has special curative effects and health care functions for mouth diseases.
本实用新型使用卫生方便，且对口腔疾病有特殊疗效和保健作用。
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