Different aspects of treatment for periodontal diseases or gingival problems require rigorous diagnostics. Magnification tools and microsurgical instruments, combined with minimally invasive techniques can provide the best solutions in such cases. Relevance of treatments, duration of healing, reduction of pain and post-operative scarring have the potential to be improved for patients through such techniques. This article presents an overview of the use of microscopy in periodontics, still in the early stages of development.