A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY

Nataliya Astashina; Gleb Balyberdin; Sergey Kazakov; Lilia Maiorova; Artem Petrachev

doi:10.18481/2077-7566-2024-20-3-164-168

VAK Russia 3.1.7 UDC 616.31

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A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY

Published in Actual problems in dentistry · Volume 20, Issue 3 · Pages 164–168 · Rubric: ORTHOPEDIC DENTISTRY

DOI: https://doi.org/10.18481/2077-7566-2024-20-3-164-168

Received: 19.10.2024 Accepted: 31.10.2024 Published: 31.10.2024 Language of publication: RUS

Authors

Nataliya Astashina

Gleb Balyberdin

Sergey Kazakov

Lilia Maiorova

et al.

Artem Petrachev

ORCID

Nataliya Astashina

Academic degree: doctor of medical sciences

.A. Wagner Perm State Medical University Head of the Department · Department of Prosthetic Dentistry · Russian Federation · Perm

Gleb Balyberdin

E.A. Wagner Perm State Medical University Laboratory Assistant · Department of Prosthetic Dentistry · Russian Federation · Perm

City Dental Clinic No. 5 Orthopedic Dentist · Russian Federation · Perm

Sergey Kazakov

Academic degree: candidate of medical sciences

E. A. Wagner Perm State Medical University Associate Professor of the Department · Department of Prosthetic Dentistry · Russian Federation · Perm

Lilia Maiorova

Academic degree: candidate of medical sciences

Permskiy gosudarstvennyy medicinskiy universitet imeni akademika E. A. Vagnera Associate Professor of the Department · Department of Prosthetic Dentistry · Russian Federation · Пермь

Artem Petrachev

E.A. Wagner Perm State Medical University Assistant of the Department · Department of Prosthetic Dentistry · Russian Federation · Perm

City Dental Clinic No. 5 Dental Surgeon · Russian Federation · Perm

ORCID

ABSTRACT

Subject. The possibility of improving the pin-stump lay made using modern digital technologies. Reconstruction of the aesthetic defect of the tooth crown is one of the most important aspects in the work of an orthopedic dentist. Pin-stump designs make it possible to preserve your own teeth. However, the designs used today have a large number of disadvantages. The article defines the main required characteristics and proposes a modified combined pin-stump lay. The technology of manufacturing this type of prosthesis using modern additive methods is presented. Objectives. is to develop and introduce into the practice of orthopedic dentistry an improved design of a combined pin-stump lay made using modern digital technologies. Methodology. During the development, the design of the pin-stump lay was modified by improving the fixing elements in their location and geometric shape. Automated digital programs are used to simulate the pin-stump lay. A method of selective laser sintering of metal from cobalt-chromium powder has been applied to convert it to an analog. The ceramic stump part is implemented by pressing ceramics using traditional technology. Results. A useful model of a combined pin-stump lay has been developed. A step-by-step manufacturing process using the capabilities of modern technologies in orthopedic dentistry is proposed. The advantages of the design at each stage of manufacture are described, ensuring a good result of orthopedic treatment. Conclusions. The combined pin-stump lay developed as a result of the study has a number of advantages. The use of software for volumetric modeling increases the accuracy of manufacturing this orthopedic structure. Selective laser sintering makes it possible to obtain high strength characteristics. The ceramic processing method has a positive effect on the aesthetics parameter at the final stage of prosthetics.

KEYWORDS

tooth-preserving technologies, combined pin-stump lay, selective laser sintering, additive technologies, press ceramics, extensive defects of dental crowns

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GOST

Astashina N. B., Balyberdin G. M., Kazakov S. V., Maiorova L. V., Petrachev A. S. A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY // Actual problems in dentistry. 2024. no. 3. pp. 164-168. DOI: https://doi.org/10.18481/2077-7566-2024-20-3-164-168. (Date of access 06.10.2026).

MLA

Nataliya Astashina, Balyberdin G. M., Kazakov S. V., Maiorova L. V., Petrachev A. S.. "A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY." Actual problems in dentistry 20.3 (2024): 164-168. DOI: https://doi.org/10.18481/2077-7566-2024-20-3-164-168.

APA

Astashina N. B., Balyberdin G. M., Kazakov S. V., Maiorova L. V., Petrachev A. S. (2024). A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY. Actual problems in dentistry, 20(3), 164-168. https://doi.org/10.18481/2077-7566-2024-20-3-164-168

Chicago

Nataliya Astashina, Balyberdin G. M., Kazakov S. V., Maiorova L. V., Petrachev A. S.. "A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY." Actual problems in dentistry 20, no. 3 (2024): 164-168. https://doi.org/10.18481/2077-7566-2024-20-3-164-168.

WIKI

{{cite journal | author = Astashina N. B., Balyberdin G. M., Kazakov S. V., Maiorova L. V., Petrachev A. S. | title = A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY | journal = Actual problems in dentistry | year = 2024 | volume = 20 | issue = 3 | pages = 164-168 | doi = 10.18481/2077-7566-2024-20-3-164-168 }}

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