問題詳情

63.下列那一區域的齒槽突(alveolar process),其皮質板(cortical plate)通常最厚?
(A)上顎小臼齒、大臼齒的頰側面
(B)上顎門牙、犬齒區的舌側面
(C)下顎小臼齒、大臼齒的頰側面
(D)下顎門牙、犬齒區的頰側面

參考答案

答案:C
難度:簡單0.8
書單:沒有書單,新增

用户評論

imcy】評論

上顎薄、下顎後牙最厚

J】評論

bone density mandible > maxhighest in Maxilla is canine premolarlowest in Maxilla is the tuberosityThe cortical bone density of the maxilla ranged approximately between 810 and 940 Hounsfield units (HU) at the alveolar bone except for the maxillary tuberosity (443 HU at the buccal and 615 HU at the palatal alveolar bone), and between 835 and 1113 HU at the basal cortical bone except for tuberosity (542 HU). The cortical bone density of the mandible ranged between 800 and 1580 HU at the alveolar bone and 1320 and 1560 HU at the basal bone. The highest bone density in the maxilla was observed...