TY - BOOK AU - Dalia Mohamed El- Boghdady, AU - Yehya Ahmed Mostafa AU - Sanaa Abd Zeid Solman TI - A Clinical Study of The Post Retention Pulpal Reaction to Extrusive Tooth Movement in Human Premolars: PY - 1994/// KW - Extrusive Tooth Movement in Human Premolars N1 - Thesis (M.Sc.)-Cairo University, 1994; Bibliography: pages 54-59 ER -