Asymmetrical jaw/smile/canted teeth. Should this side be treated with some Botox into the masseter to reduce size?

When considering Botox for asymmetry in the lower face, specifically targeting the masseter muscle, it can be an effective treatment to reduce the size of the muscle and help balance the appearance of the jawline. However, it’s important to also address any functional concerns like the clicking jaw (which might indicate TMJ disorder) before proceeding.
For your situation:
• Masseter Botox: Botox can indeed help reduce muscle size, especially if the muscle is hypertrophied due to clenching or grinding (bruxism). Reducing its size might balance the asymmetry and potentially relieve some tension causing the clicking jaw.
• Canted Teeth: Bonding your teeth on the left side to lengthen them is a cosmetic solution, which could enhance the symmetry you're aiming for. However, before moving forward with bonding, I’d suggest ensuring the underlying jaw alignment is stable and free of dysfunction.
• Jaw Clicking (TMJ): It might be wise to consult with a TMJ specialist before going for Botox, as clicking could indicate a misalignment in the jaw joint, which may require more than muscle relaxation alone. Treatments might include splints, physical therapy, or even orthodontic solutions.
A professional consultation can confirm whether Botox, bonding, or a combination of these approaches would best suit your needs.