graduated periodontal probe

牙周探... ... ) periodontal probe 牙周探子，刻度牙探针 ) graduated periodontal probe 刻度牙周探针 ) deep pockets 深牙周袋 ...

牙周袋,... ... ) periodontal pocket depth 牙周袋深度 ) graduated periodontal probe 牙周袋探针 ) periodontal pocket 牙周袋 ...