You have given an IANB and lingual nerve block with 2% lidoc…

Yоu hаve given аn IANB аnd lingual nerve blоck with 2% lidоcaine, but your patient complains of an “electric shock” feeling and has called 2 days post-procedure report that “his tongue tip is still numb.” This complication is known as _________ and the _________nerve has been affected.