author = { Poli, Pier Paolo AND Beretta, Mario AND Grossi, Giovanni Battista AND Maiorana, Carlo },

title = { Risk indicators related to peri-implant disease: an observational retrospective cohort study },

publisher = {Korean Academy of Periodontology},

isbn = {2093-2278},

isbn = {2093-2286},

keywords = { Periodontics , Oral Surgery },

year = {2016},

url = { http://slubdd.de/katalog?TN_libero_mab2 }