In the following graphic, we will show you the difference between Vector art and the other, more common type of computer graphic, Raster art: Youâll notice how, in the Raster art file, the edges of the art become distorted when the picture is enlarged.
The positive effects of botulinum toxin injections can last up to 16 weeks, sometimes longer; although many people find that the injections need repeating before this and usually attend a clinic around every 12 weeks.
Some patients notice the effects in as few as 3 days. A recent study in the USA showed that Botox lasted from 3 to 8 months for upper facial wrinkling, in most patients it lasts 3 to 5 months. Yes, injections are performed to maintain a benefit over a long period of time often three times a year.ome patients notice the effects in as few as 3 days. A recent study in the USA showed that Botox lasted from 3 to 8 months for upper facial wrinkling, in most patients it lasts 3 to 5 months. Yes, injections are performed to maintain a benefit over a long period of time often three times a year.