Dental articulator

专利名称：Dental articulator发明人：Ronald R. Levandoski申请号：US07/460041申请日：19900102公开号：US05020993A公开日：19910604

摘要：An articulator having an upper frame having an upper arm and a lower framehaving a lower arm. A pivot is provided on the upper arm swingably supporting the upperframe on the lower frame. Adjusting mechanism is provided for adjusting the upper armrelative to the lower arm so that a casting supported on the upper arm can be rotatedrelative to the lower arm or tilted up and down, forward and laterally, as well as swingingthe upper casting relative to the lower casting. The dental articulator simulates theoperation of human jaws for use in the manufacture of false teeth. An upper framerepresenting the upper jaw is mounted to a lower frame by a pair of ball and socketjoints which may be adjusted to approximate a specific patient's jaw hinge. The adjustingmechanism can include a computer controlled motor for adjusting the upper arm relativeto the lower arm in accordance with X-ray data of a patient's jaw structure.

申请人：LEVANDOSKI; RONALD R.

代理人：Charles L. Lovercheck,Wayne L. Lovercheck,Dale Lovercheck

更多信息请下载全文后查看