DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR

Evgeniy Mokrenko; Vladislav Galonsky; Igor Aleshkin; Vladimir Gazinskiy; Yuriy Podkorytov; Polina Makarova

doi:10.18481/2077-7566-2025-21-2-181-188

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DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR

Published in Actual problems in dentistry · Volume 21, Issue 2 · Pages 181–188 · Rubric: ORTHOPEDIC AND DIGITAL DENTISTRY

DOI: https://doi.org/10.18481/2077-7566-2025-21-2-181-188

Received: 06.07.2025 Accepted: 28.07.2025 Published: 28.07.2025 Language of publication: RUS

Authors

Evgeniy Mokrenko

Vladislav Galonsky

Igor Aleshkin

Vladimir Gazinskiy

et al.

Yuriy Podkorytov

Polina Makarova

Evgeniy Mokrenko

Academic degree: doctor of medical sciences

Science rang: professor

Irkutsk State Medical University Zaveduyuschiy kafedroy · Kafedra ortopedicheskoy stomatologii · Irkutsk

Vladislav Galonsky

Academic degree: doctor of medical sciences

Krasnoyarsk V.F. Voino‐Yasenetsky State Medical University Professor of Department · Department of Pediatric Dentistry and Orthodontics · Krasnoyarsk

Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences Russian Federation · Krasnoyarsk

Igor Aleshkin

Academic degree: candidate of medical sciences

Science rang: docent

Irkutsk State Medical University Head of the Department · Department of Surgical Dentistry and Maxillofacial Surgery · Russian Federation · Irkutsk

Vladimir Gazinskiy

Academic degree: candidate of medical sciences

Irkutsk State Medical University Assistent · Kafedra ortopedicheskoy stomatologii · Irkutsk

Yuriy Podkorytov

Academic degree: candidate of medical sciences

Irkutsk State Medical University docent · Kafedra ortopedicheskoy stomatologii · Irkutsk

Polina Makarova

Irkutsk State Medical University student · Kafedra ortopedicheskoy stomatologii · Irkutsk

ABSTRACT

This article highlights the problem of assessing the operational contamination of the surface of a post-resection removable maxillary obturator denture. Scientific works and developments devoted to cleaning removable dentures outside the oral cavity are rare and do not address the issues of maxillofacial prosthetics after jaw resection due to cancer. Acrylic plastics as a material for obturator dentures have the following disadvantages: a small amount of monomer may remain in the final product, and the surface of the denture contains micropores. This contributes to the accumulation of food debris, bacteria and their metabolites, which has an adverse effect on the chemical composition of saliva, metabolic processes in the prosthetic bed tissues, as well as on the hygiene of the oral cavity and the dentures themselves in patients of this category. The aim of the study is to improve the efficiency and reliability of an objective quantitative assessment of the contamination of the surface of these dentures during their use by patients using digital technologies. To achieve this goal, the authors developed a technique for quantitative assessment of operational contamination of the surface of a post-resection removable maxillary obturator denture, tested in the process of dynamic clinical dispensary follow-up for up to 36 months in 8 patients with maxillary post-resection defects formed as a result of combined treatment of midface tumors. The proposed technique allows to increase the objectivity and reliability of the quantitative assessment of the hygienic condition of removable orthopedic dental structures through the use of modern digital technologies that visualize and evaluate parameters automatically. This improves the ergonomics of conducting research and increases the quality of diagnostic measures, eliminating the subjectivity of the human factor thanks to automation.

KEYWORDS

hygiene of obturator prosthesis, maxillary obturator prosthesis, assessment of obturator prosthesis contamination, post-resection prosthesis, prosthetics after resection of the upper jaw

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GOST

Mokrenko E. V., Galonsky V. G., Aleshkin I. G., Gazinskiy V. V., Podkorytov Y. M., Makarova P. A. DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR // Actual problems in dentistry. 2025. no. 2. pp. 181-188. DOI: https://doi.org/10.18481/2077-7566-2025-21-2-181-188. (Date of access 03.10.2026).

MLA

Evgeniy Mokrenko, Galonsky V. G., Aleshkin I. G., Gazinskiy V. V., Podkorytov Y. M., Makarova P. A.. "DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR." Actual problems in dentistry 21.2 (2025): 181-188. DOI: https://doi.org/10.18481/2077-7566-2025-21-2-181-188.

APA

Mokrenko E. V., Galonsky V. G., Aleshkin I. G., Gazinskiy V. V., Podkorytov Y. M., Makarova P. A. (2025). DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR. Actual problems in dentistry, 21(2), 181-188. https://doi.org/10.18481/2077-7566-2025-21-2-181-188

Chicago

Evgeniy Mokrenko, Galonsky V. G., Aleshkin I. G., Gazinskiy V. V., Podkorytov Y. M., Makarova P. A.. "DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR." Actual problems in dentistry 21, no. 2 (2025): 181-188. https://doi.org/10.18481/2077-7566-2025-21-2-181-188.

WIKI

{{cite journal | author = Mokrenko E. V., Galonsky V. G., Aleshkin I. G., Gazinskiy V. V., Podkorytov Y. M., Makarova P. A. | title = DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR | journal = Actual problems in dentistry | year = 2025 | volume = 21 | issue = 2 | pages = 181-188 | doi = 10.18481/2077-7566-2025-21-2-181-188 }}

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DIGITAL TECHNOLOGY FOR QUANTITATIVE ASSESSMENT OF OPERATIONAL CONTAMINATION OF THE SURFACE OF POST-RESECTION REMOVABLE MAXILLARY PROSTHESIS-OBTURATOR

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