Or place tongue on alveolar ridge, the area behind your top teeth.
或者把舌头放在上颚，上排门牙的后面。
The alveolar ridge is also referred to as the alveolar process. This inferiorly directed ridge of the maxilla houses the upper teeth.
牙槽嵴也被称为肺泡的过程。这下有脊的上颌骨上的牙齿的房子。
The alveolar ridge is also referred to as the alveolar process. This inferiorly directed ridge of the maxilla houses the upper teeth.
牙槽嵴也被称为肺泡的过程。这下有脊的上颌骨上的牙齿的房子。
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