Medical News Today -- Suneva Medical, a privately-held aesthetic medical device company, announced the publication of an open-label, single center, pilot study on Artefill® for the treatment of atrophic acne scars conducted by James M. Spencer, M.D. M.S. and sponsored by Suneva Medical. The article, which appears in the September 2010 issue of Journal of Drugs in Dermatology, shows Artefill to have a significant and lasting effect on patient atrophic acne scars after an eight month period.