Hi! I am starting to get nasolabial folds and have a two-part question. 1. Is it possible to find the source of nasolabial folds? I am wondering if my dental structure (I have protruding canines) is heightening the problem. 2. Would getting a bit of filler help prevent these folds from becoming permanent? And if so, which fillers have the lowest rate of causing granulomas/ other side effects? Thank you!