000 00267nam a2200121Ia 4500
008 200504s9999 xx 000 0 und d
245 0 _aJournal of Endodontics
250 _aJan-Jun
260 _aForeign
_c2014
490 _v40/I
500 _a-
650 _aconservative
999 _c4190
_d4190