Stereolithography is an additive manufacturing process first developed to produce polymer parts and more recently for ceramic parts. This method involves the polymerization, layer by layer, of a ceramic photo-sensitive suspension using laser energy. This results in a green part, with ceramic grains trapped into a polymer matrix, which must be submitted to drying, debinding and sintering. This process being relatively new for ceramics, it is not fully mastered and a lot of phenomena are not understood yet. Many factors, related to the photosensitive system or related to printing parameters and post-processing parameters, influence the quality of the final part (density, mechanical and physical properties, etc.).