Human CD34⁺ stem cells produce bone nodules <i>in vivo</i>

Abstract

This study indicates that CD34(+) cells obtained from dental pulp can be used for engineering bone, without the need for prior culture expanding procedures. Using autologous stem cells, this schedule could be used to provide the basis for bone regenerative surgery, with limited sacrifice of tissue, low morbidity at the collection site, and significant reduction in time needed for clinical recovery.