TY - GEN AU - Ahmed Mohammed Elgebaly AU - Khaled Mohammed Aboelfadl , AU - Mohammed Sherien Hassan , TI - A comparative study of coronally advanced flaps with and without the addition of enamel matrix derivative in treatment of marginal tissue recession / PY - 2007/// CY - Cairo : PB - Ahmed Mohammed Elgabaly , KW - Coronally advanced flaps KW - Enamel matrix derivative KW - Marginal tissue recession N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Periodontology; Issued also as CD N2 - Evaluation of the predictability of using the enamel matrix derivative in combination with coronally advanced flap to achieve root coverage in class I and II marginal tissue recession ER -