MDD MEDICAL EQUIPMENT CO, LTD., QINGDAO
MDD MEDICAL EQUIPMENT CO, LTD., QINGDAO Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20100266976 | ORTHODONTIC FUNCTIONAL APPLIANCE - An oral functional appliance for adjusting functions of oral muscle organs includes a base and a body. The base is connected to a tooth surface, and the body is provided with at least one protrusion at a surface thereof. | 10-21-2010 |