We recommend that you avoid having procedures such as dental work, which might stretch or deform your result, for a period of 3 weeks.   Procedures involving heat, such as RF Microneedling or Laser Skin Resurfacing, should be avoided for 3 to 4 weeks if the skin around the lips has been treated with dermal filler.   Do not massage the region during the healing phase as you may increase swelling by doing so, and could alter the shape of the result.