For citations:
Labutova AV, Tsitsiashvili AM, Lomakin MV, Panin AM, Soloshchanskiy II, Ektova АP. Nosological status of chronic peri-implantitis: syndrome or disease? Parodontologiya. 2018;24(4):15-21. (In Russ.) https://doi.org/10.25636/PMP.1.2018.4.3