Consultation for fine lines around the mouth: What criteria are used to compare Botox and fillers?

I would like to get a consultation regarding fine wrinkles around my mouth and am wondering whether Botox or fillers should be considered first. Rather than deciding on a specific procedure in advance, I would like to know if the criteria used during the consultation differ depending on whether the wrinkles become prominent when smiling or speaking, or if they are fine lines visible even when expressionless. Since the area around the lips moves a lot when speaking or eating, I am also curious if the doctor checks for movement and differences between the left and right sides while having me make facial expressions.

I am curious to know how you differentiate between skin thickness, volume around the mouth, and the location of wrinkles during the consultation, as well as whether you explain the changes to be expected from each method and the points to consider. I would also like to know if there are aspects that can be assessed first through moisturization or lifestyle management before recommending a procedure, and I would like to be guided through a comparison of available options.

Since this is my first consultation, in what order should I ask about the possibility of side effects for each procedure, recovery patterns such as swelling and bruising, return to daily life, duration of results, and the estimated number of sessions and cost? Would it be helpful to let you know in advance about periods when my skin was sensitive or the cosmetics I currently use? I would also like to confirm precautions regarding speaking, eating, and makeup after the lip area procedure. I would like to receive a consultation where I can make an informed decision without pressure after having my condition checked through a medical examination. 습니다.