The aim of the study is to find out the extent of the effect of local anesthesia on the patient, as well as the extent of its efficacy and success in reaching the desired goal, which is the comfort of the patient first and foremost, and the extent of his complete satisfaction with this matter, and the extent of his complete satisfaction with the treatment plan followed by his attending physician. An electronic questionnaire was created through the Google Drive application, where this questionnaire was distributed to social networking groups (randomly) WhatsApp, where 700 answers were obtained from those (residents of the city of Mecca), out of a total of 600 questionnaires. Keywords: role, anesthesia, radiation, patient, treatment plan.