Hertwig's epithelial root sheath is made up of: (A) Outer and inner enamel epithelium, (B) Stratum intermedium, (C) Stellate reticulum, (D) Hyaline layer of Hopewell-smith
Answer is A. Hertwig's root sheath includes the outer and inner enamel epithelium only. It does not include the stratum intermedium and stellate reticulum.