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亚历山大矫治技术在中国亚历山大矫治系统（Ｖａｒｉ－ＳｉｍｐｌｅｘＤｉｓｃｉＰｌｉｎｅ，ＶＳＤ）是目前世界上逐渐流行的一种直丝弓矫治系统。它自１９７８年美国正畸学家亚历山大医生（Ｄｒ．ＷｉｃｋＡｌｅｘａｎｄｅｒ）首创至今，经过不断改进，已日趋完善。为推...
Alexander Correction Technology The Vari-Simplex DisciPline (VSD) is a straight-line orthodontic system that is becoming prevalent in the world. Since its inception in 1978, the American orthodontist Dr. Alexander Alexander has undergone continuous improvements and has been perfected. To push ...