000 00290nam a2200121Ia 4500
008 200511s9999 xx 000 0 und d
245 0 _aJournal of Esthetic &Restorative Dentistry
250 _aForeign
260 _c-,2008-2009
490 _v20-21/-
500 _a-
650 _aConservative
999 _c39652
_d39652