molar teeth的用法和樣例：
例句
- The child grinds his teeth in his sleep.
這孩子在睡眠中磨牙。 - Most of the lesion are on the molar region, body and ascending ramus.
下頷骨的好發(fā)部位則依序為臼齒區域，下頷體部及枝部。 - One of my lower back teeth is killing me.
我的一個(gè)后牙正在痛。 - The relapse of orthodontically rotated teeth can be a serious problem in occlusal stability after orth-odontic treatment.
扭轉牙的復發(fā)是正畸臨床治療后牙穩定性的難題之一。
