When tissues of the old mesoderm germ layer have undertaken cell proliferation during conflict activity, bacteria help break down and remove these extra cells during the healing phase. This includes what is diagnosed as “infection,” for example, when a melanoma breaks down.

When tissues of the new mesoderm have undertaken cell loss (necrotization, ulceration) during conflict activity, bacteria assist in restoring and reconstructing these tissues (usually to a stronger, larger state) during healing. These bacterial products include what is diagnosed as “dental plaque and tartar,” for example.

The activities of bacteria during the healing phase of old mesoderm or new mesoderm special biological programs are purposeful and orderly, mediated by the brain and nervous system, and relayed from the brain and nervous system by resolution of the biological conflict in the psyche.