TY - BOOK AU - Dale, Barry G AU - Aschheim, Kenneth TI - Esthetic dentistry: a clinical approach to techniques and materials SN - 0812114671 AV - RK 54 Est PY - 1993/// CY - Philadelphia, PA PB - Lea & Febiger KW - DENTISTRY--ANAESTHETICS KW - DENTISTRY--ATLASES ER -