患者,女性,58岁,缺失,余留牙良好,下颌舌侧牙槽骨呈斜坡状,用整铸支架可摘局部义齿修复,舌侧设计舌连接杆。当下颌舌侧牙槽嵴呈斜坡状时,舌杆与黏膜接触形式是() ["A.杆与黏膜呈接触式","离开黏膜0.5mm","离开黏膜0.8mm","离开黏膜1.2mm","离开黏膜1.5mm"]
试述三叉神经痛的主要临床表现。
典型脉络膜新生血管的FFA形态表现正确的是() ["造影早期窗样缺损","造影过程中进行性染料渗漏","造影晚期荧光积存","造影晚期荧光遮蔽","造影早期边界清晰的CNV轮廓强荧光"]
高度近视患者黄斑区可出现() ["出血","裂孔","漆裂纹","Fuchs斑","新生血管"]
患者,女性,58岁,缺失,余留牙良好,下颌舌侧牙槽骨呈斜坡状,用整铸支架可摘局部义齿修复,舌侧设计舌连接杆。当下颌舌侧牙槽嵴呈斜坡状并且是游离缺失时,为防止压伤牙黏膜,舌杆的下缘1/3~1/4应与黏膜组织形成空隙,此空隙的空间是() ["A.0.2~0.3mm","0.4~0.5mm","0.6~0.7mm","0.8~0.9mm","1.0~1.2mm"]
试述上颌骨骨折的处理原则。