ORIGINAL RESEARCH

Clinical and radiological assessment of the condition of implants with fixed structures in the dynamics of 20-year follow-up

Olesov EE1, Ivanov AS2, Zaslavskiy RS2, Ragulin AV1, Romanov AS2
About authors

1 Clinical Center of Dentistry of Federal Medical Biological Agency, Moscow, Russia

2 Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russia

Correspondence should be addressed: Egor E. Olesov
Gamalei str. 15, bld. 1, Moscow, 123098, Russia; ur.liam@yigroeg_voselo

About paper

Author contribution: Olesov EE, Ivanov AS — clinical data collection and processing; Zaslavskiy RS, Ragulin AV — statistical analysis; Romanov AS — illustrations.

Compliance with ethical standards: the study was approved by the Ethics Committee of the Clinical Center of Dentistry of the Federal Medical Biological Agency (protocol № 12 dated December 4, 2020). The informed consent was submitted by all study participants.

Received: 2021-10-29 Accepted: 2021-11-16 Published online: 2021-12-17
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Fig. 1. Comparison of clinical and radiological dental implant assessment results for different terms from the moment of prosthetics completion
Fig. 2. Maximum and average service life of non-removable implant-based prostheses (years)
Table 1. Clinical and radiological dental implant assessment results based on the prosthesis design and the term from the moment of installation (quantity, %)
Table 2. Clinical and radiological dental implant assessment results based on the prosthesis design (quantity, %)