Techniques enabling greater feature precision exist, among them electron beam lithography and particle deposition, but are slower and more resource intensive by comparison.
It appears that conventional, legal medical technology is also capable of full-body regeneration, though at a much slower pace and dependent on your HMO insurance options.
Provided that the capitalist relations of production are stable and secure, capital accumulation will continue, despite constant market fluctuations, at a slower or faster pace.
In the classical dressage tradition, the bradoon is used to regulate horizontal flexion (bending the horse left and right) and impulsion (faster and slower).