You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 45 years old man comes to a dentist with pain in the lower jaw. The dentist diagnoses it as infected last molar and decides to extract it under local anesthesia. After the anesthesia, he extracted the tooth. After this, the patient also notices numbness in the later part of lower lip, chin and the tongue. This is due to infiltration of the and explain in detail?
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