Phase 5 is a time to integrate the first 4 phases in our practice and life. We study the embryological development of the head and upper neck. We learn how to evaluate, diagnose and treat the face and cranium. We study the upper, middle and lower face, the anatomical, functional and biodynamic fluid fields and their importance in growth and development. We train our sensory perception of the seams. We use the principles of treatment in clinical cases such as entrapment neuropathies, migraines, infection, dental work and trauma. We learn how to treat the sinuses.