Comparison of small white jawbone after plastic surgery
Not long ago, Taiwan Province informed the artist Xiaobai that she appeared on the program "Kangxi Comes" after disappearing for a period of time, and generously admitted that the secret operation lasted for one year, and Xiaobai's plastic surgery was a bimaxillary operation, which corrected the problem of mouth protrusion that had plagued her for many years. Xiao S couldn't help but exclaim, "It seems like a different person."
What is jaw plastic surgery?
Jaw plastic surgery is the best surgical form to improve oral protrusion, malocclusion and facial asymmetry. Simply put, it is to retract the protruding jaw inward to the normal position through surgery, so that the proportion of the five senses is more harmonious. First of all, from the following simple schematic diagram, I can roughly understand that mandibular plastic surgery has three steps:
Simple schematic diagram of bimaxillary plastic surgery
Jaw plastic surgery is very strict and precise, which requires a series of predictive analysis and simulation operations to determine the operation mode, osteotomy location, direction and distance of bone segment movement, occlusion relationship, etc., in order to ensure the success of the operation.
Before the operation, a lateral X-ray of skull should be taken. On this X-ray, the relationship between skull, jaw, teeth and jaw and the structure of facial soft tissue should be measured, and the outline of skull, jaw, teeth and facial soft tissue should be outlined with cellophane. Through paper-cutting and spelling, we can predict the position, distance and direction of the cheekbones that need to be moved during the operation and predict the changes after the operation.
It can also be modified according to the specific requirements of patients. At present, it has developed to the point where this prediction can be made by computer, which has the advantages of high speed, high precision, easy modification, simple operation, convenient data access and application. Before the operation, it is necessary to take the membrane out of the patient's mouth to make a plaster model of the jaw teeth and simulate the operation on this model.