TY - GEN AU - Yi,Jung-Myung AU - Lee,Jae-Kwan AU - Um,Heung-Sik AU - Chang,Beom-Seok AU - Lee,Min-Ku TI - Marginal bony changes in relation to different vertical positions of dental implants SN - 2093-2286 PY - 2011///0714 N1 - Publication Type: Journal Article UR - https://doi.org/10.5051/jpis.2010.40.5.244 ER -