The overall goal of vital pulp therapy is to preserve vitality and functionality of dentin pulp complex in a tooth Vital pulp therapy is defined as the treatment initiated to preserve and maintain pulp tissue in a healthy state.,the tissue that has been compromised by caries,trauma or restorative procedures..Its objective is to stimulate the formation of reparative dentin to retain the tooth as a functional unit. Teeth exhibiting provoked pain of short duration ,that is relieved upon the removal of the stimulus ,with analgesics ,or by brushing ,without signs and symptoms of irreversible...