TY - GEN AU - Block,R M AU - Bushell,A AU - Grossman,L I AU - Langeland,K TI - Endodontic surgical re-treatment--a clinical and histopathologic study SN - 0099-2399 PY - 1980///0726 KW - Biopsy KW - Humans KW - Periapical Diseases KW - pathology KW - Recurrence N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/S0099-2399(79)80010-2 ER -