research Expression of Mineralized Tissue Associated Proteins: Dentin Sialoprotein and Phosphophoryn in Rodent Hair Follicles 5 citations, August 2011 in “Journal of Dermatological Science” Dentin sialoprotein and phosphophoryn are present in rodent hair follicles and may help hair growth and development.
research Cultured Human and Rat Tooth Papilla Cells Induce Hair Follicle Regeneration and Fiber Growth 48 citations, December 2004 in “Differentiation” Tooth papilla cells can help regenerate hair follicles and grow hair.