Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern.
As per your complain and presentation of symptoms it seems that the implant placement has led to either
nerve irritation leading to recurring episodes of
numbness and itching/
tingling..
As if it would be completely cutting of nerve the numbness would be persistent and does not keep on coming and going..
Swelling of lip is due to inflammation and it is a normal finding after any surgical procedure..
As you are already taking
Ibuprofen the swelling will gradually subside..
I would suggest you to consult your Implantologist and get evaluated and in case if the implant screw is causing compression over the nerve then removal of the screw and placing a shorter length screw has to be done and gradually in 2 to 4 weeks the sensation will recover..
But if the nerve has got cut then chances of recovery are very less,almost negligible.
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.