Aspects described herein pertain to restoring damaged portions of tooth or bone using plasma mediated deposition. In an embodiment, a biocompatible carrier gas is ionized to form a biocompatible atmospheric plasma stream. Restoration material, such as nano-scale powdered hydroxyapatite, is introduced into the plasma stream, which is then applied to a damaged portion of a bone or tooth. The restoration material is deposited on the damaged portion of the bone or tooth, thus restoring a shape and mechanical integrity of the bone or tooth.
