Wound care after stitches removal for a mole excision: when can I start using silicone pads?

I got a mole excised (upper lip, bet. my nose and my mouth) by a plastic surgeon. He took some stitches out on day 7 and the remaining out today (day 10). I've had steristrips on since surgery, but was told not to put Vaseline. Now he said to let it air dry and not put anything else. Reading the posts here it seems keeping the wound moist is best to minimize scarring. Can I still try Vaseline now that the stitches are out? Should I keep using steristrips? When can I start using silicone pads?