Anterior palatal plate with posterior palatal bar can not be used on the patient whose alveolar mucosa is not healthy.
缺牙区牙槽骨、黏膜条件较差者，应避免前腭板加后腭杆形式的大连接体。
2
Then, an alveolar bone can be regenerated from a blood clot flowed through the plurality of holes into a space defined by the mesh plate 1 and the barrier 9.