Hi. I have previously had cheek and nose fillers with Juvederm. I have been happy with the results but want to dissolve the cheek fillers and add new filler due to some lumps. Think the practioner placed the filler too superficial. It is 3 years since I had the fillers and they are still there. I want to get cheek fillers, tear trough, nose tip and the side of the jaws. What are the pros and cons of the different brands of fillers? I know of 2 very good practioners but they use different types.