Because you have unilateral drooping for nearly two years after operation, your functions are not affected, including blowing and whistling. It should be that your facial nerve is not damaged. As for sagging, it may be related to the amount of bone removed by osteotomy, or the scope of peeling. Local numbness is related to the inferior alveolar nerve, but if this nerve is injured, numbness is in the ipsilateral lower lip area, not the mandible. I don't know the degree of asymmetry between you two. If autologous fat transplantation can be used, it is better than prosthesis pad.

Reply expert: Tianjin Stomatological Hospital-Plastic Surgery-Deputy Chief Physician Hou Min

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