Is square jaw Botox suitable for managing teeth clenching and a wide jawline?

I have a habit of clenching my teeth tightly when concentrating, and I often wake up in the morning feeling stiffness around my jaw. When I take photos, the lower part of my face also seems wider and more angular than before, so I am looking into square jaw Botox. However, it is difficult for me to distinguish on my own whether my jawline looks wide due to muscle or if it is influenced by bone structure or cheek fat. I would like to know how the degree of jaw muscle development is assessed during a consultation, and whether square jaw Botox is recommended for those like me who are concerned about both clenching their teeth and a wide jawline. When does the natural contouring effect usually appear after the procedure, and how long does it last? I would also like to know if the dosage is adjusted differently if the muscle sizes on both sides differ. I am also curious about the procedure time, pain, and recovery period, including bruising and swelling. I would like to receive a thorough consultation regarding potential side effects, such as weakened chewing ability or sunken cheeks, and precautions to minimize them. I am also curious about how the price per session, the appropriate treatment frequency, and whether additional treatments are determined are decided. I want to make a decision on a method that suits my condition after accurately assessing my jaw muscles and facial shape.