Periodontal disease activity results in destruction of periodontal tissues. The principal objective of periodontal therapy is the morphological and functional reconstruction of lost periodontal supporting structure. Over the past few years various new treatment modalities have come up for the treatment of periodontal disease, concept of growth factor is one of them. There are various growth factors present in the system which have their influence on the healing of wound and periodontal structure. This book comprises of all the growth factors which increases likelihood of periodontal regeneration. The content of this book will surely help the research activist at different level of their work.