The delivery of a clinic etch metal resin Bridge

Dr. Lorey shows the preparation of abutment teeth and the delivery of a metal etch-resin bound three units of the front axle. Orig Air Date: 22 August 83



http://www.youtube.com/watch?v=b5_sxgpSXoM&hl=en

Reclamation Civil Engineering พื้นคอนกรีตเสริมเหล็ก