I am 55 years old and have very deep wrinkles around my mouth and frown lines. I had both Fractional Laser and CO2 Laser on my face. The fine wrinkles are less prominent. However, I still have the deep wrinkles around my mouth and huge frown lines. What fillers would be best to use and would last the longest? My doctor suggested Teosyal Ultra Deep. Is there anything else that would be better or more permanent?