9 years ago, my professional conduct in Implantology changed when I met Geistlich Bio-Oss®! I became aware of the vast scientific evidence of this biomaterial and started to use it immediately in my surgeries. I was delighted with the results I obtained and never stopped using it since. Some of my colleagues began to call me "Geistlich Girl"! When I thought that everything was already perfect, Geistlich Mucograft® became available! As an active periodontist in periodontal plastic surgery I was very happy and relieved to be able to count on a biomaterial available from the shelf, which I can offer to patients who, for some reasons, cannot be the donor.