The application discloses a polymeric wrap having one or more osteoinductive formulations, wherein each osteoinductive formulation comprises one or more osteoinductive agent. Turbine torque may be directly measured by a turbine torque sensor or estimated based on other measurements such as output shaft torque or vehicle acceleration. The images can be ghosted to increase optical power in the Fourier transform optic pattern without adding new shape content and for grading comparisons to other image shape characteristics for identifying near matches in addition to matches. After that, a heat treatment is performed at about 200 to about 350\xb0 C. The crystalline electron transport agent is crystallized in the acceleration layer. This constitutes the claimed significant improvement in appliance retention.