You seem to have sustained some damage to the motor nerve of face, facial nerve and the sensory supply, which is trigeminal nerve. The
recovery depends upon the type of damage. Complete
recovery can be expected if this is neuropraxia, or axonotmesis . Neurotmesis will lead to permanent nerve damage. You can undergo a neurological study including nerve conduction velocity and electromyogram to check the degree of nerve and muscle dysfunction. Take care.