Mr. L. Schlütter was trained as a dental technician from 1980 until 1982. He recieved further training in various dental laboratories with increasing specialisation in aesthetic front teeth prosthesis. Since 1997 he works in cooperation with Drs. Kleinsmann and Drs. Kleinsmann and is co-partner in the dental laboratory. Mr. L. Schlütter won a special award, ‘The Golden Parallelometer 1992’, for the best documentation. He has various publications and does various courses and presentations.