After being observed in 34 patients for 1-2 years, the CCBT retains perfect and the abutment teeth don't demonstrate removal.
After being observed in 34 patients for 1-2 years, the CCBT retains perfect and the abutment teeth don't demonstrate removal.
对34例不同牙缺失患者的使用，经1~2年观察，修复体固位良好，基牙未见松动和移位。