SYSTEM ANALYSIS AND MODIFICATION OF THE ABUTMENT MULTI UNIT

Ismagil G. Azimov; Anastasiya Kirtaeva

doi:10.18481/2077-7566-2026-22-2-187-192

VAK Russia 3.1.7 UDC 616.31

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SYSTEM ANALYSIS AND MODIFICATION OF THE ABUTMENT MULTI UNIT

Published in Actual problems in dentistry · Volume 22, Issue 2 · Pages 187–192 · Rubric: ORTHOPEDIC AND DIGITAL DENTISTRY. REVIEWS

DOI: https://doi.org/10.18481/2077-7566-2026-22-2-187-192

Received: 06.06.2026 Accepted: 29.06.2026 Published: 29.06.2026 Language of publication: RUS

Authors

Ismagil G. Azimov

Anastasiya Kirtaeva

Ismagil G. Azimov

Chuvash State University named after I. N. Ulyanov Cheboksary

Anastasiya Kirtaeva

Academic degree: candidate of medical sciences

Chuvash State University named after I.N. Ulyanov Associate Professor of the Department · Department of Prosthetic Dentistry and Orthodontics · Russian Federation · Cheboksary

ABSTRACT

This article is devoted to the analysis and study of the abutment - multiunit system used for fixing dentures on dental implants. The design features, clinical indications for use are considered, and modern scientific data on the results of their use in orthopedic dentistry are presented, confirming the effectiveness of this system. Subject. Titanium conical bases for multi-unit abutments and milled bases incorporated into a zirconium dioxide orthopedic structure. The aim is to substantiate and develop recommendations for replacing conical titanium bases for multi-unit abutments with directly milled zirconium dioxide ones. Methodology. A comparative analysis of current publications on the main methods of orthopedic dental rehabilitation of patients with dental implants. Results. In patients with complicated dental occlusion, including those after completed orthodontic treatment, as well as those with a significant deficiency in clinical crown height, implementing orthopedic prosthetics can be significantly challenging. The implementation of an improved protocol, which involves the use of multi-unit abutments with individually milled zirconium bases, allows one to to effectively overcome these limitations. Thanks to the material's high machinability before sintering, manual correction of the restoration's shape is possible, particularly by removing excess areas on the occlusal surface. This ensures optimal load distribution, maintains the structure's functionality, and improves the overall adaptability of the prosthetic component to challenging clinical conditions. Conclusion. A prosthetic protocol using a multi-unit abutment with milled zirconium dioxide bases is a progressive solution for prosthetic dentistry, ensuring high clinical efficacy, aesthetics, and reliability. Its use is particularly relevant in complex clinical cases requiring a individualized approach to prosthetic treatment.

KEYWORDS

dental implants, cement fixation, transocclusal screw fixation, abutment, milled base made of zirconium dioxide

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GOST

Azimov I. G., Kirtaeva A. V. SYSTEM ANALYSIS AND MODIFICATION OF THE ABUTMENT MULTI UNIT // Actual problems in dentistry. 2026. no. 2. pp. 187-192. DOI: https://doi.org/10.18481/2077-7566-2026-22-2-187-192. (Date of access 11.10.2026).

MLA

Ismagil G. Azimov, Kirtaeva A. V.. "SYSTEM ANALYSIS AND MODIFICATION OF THE ABUTMENT MULTI UNIT." Actual problems in dentistry 22.2 (2026): 187-192. DOI: https://doi.org/10.18481/2077-7566-2026-22-2-187-192.

APA

Azimov I. G., Kirtaeva A. V. (2026). SYSTEM ANALYSIS AND MODIFICATION OF THE ABUTMENT MULTI UNIT. Actual problems in dentistry, 22(2), 187-192. https://doi.org/10.18481/2077-7566-2026-22-2-187-192

Chicago

Ismagil G. Azimov, Kirtaeva A. V.. "SYSTEM ANALYSIS AND MODIFICATION OF THE ABUTMENT MULTI UNIT." Actual problems in dentistry 22, no. 2 (2026): 187-192. https://doi.org/10.18481/2077-7566-2026-22-2-187-192.

WIKI

{{cite journal | author = Azimov I. G., Kirtaeva A. V. | title = SYSTEM ANALYSIS AND MODIFICATION OF THE ABUTMENT MULTI UNIT | journal = Actual problems in dentistry | year = 2026 | volume = 22 | issue = 2 | pages = 187-192 | doi = 10.18481/2077-7566-2026-22-2-187-192 }}

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