The site of the Media Sphera Publishers contains materials intended solely for healthcare professionals.
By closing this message, you confirm that you are a certified medical professional or a student of a medical educational institution.

Login
EN
+7 (495) 482-4118
+7 (495) 482-0604

  • © 1998-2025
+7 (495) 482-43-29
EN
All journals
Journal
Year
Year
Search result: 0

Sarkisov D.S.

Peoples’ Friendship University of Russia

Stepanov A.G.

Peoples Friendship University of Russia

Apresyan S.V.

Peoples Friendship University of Russia

Physical and mechanical properties of materials used in the technology of computer production of surgical templates

Authors:

Sarkisov D.S., Stepanov A.G., Apresyan S.V.

More about the authors

Journal: Stomatology. 2024;103(1): 8‑11

DOI: 10.17116/stomat20241030118

Views: 1016

Downloaded: 62

Download PDF (RU)
Contact the author
Table of contents

To cite this article:

Sarkisov DS, Stepanov AG, Apresyan SV. Physical and mechanical properties of materials used in the technology of computer production of surgical templates. Stomatology. 2024;103(1):8‑11. (In Russ.)
https://doi.org/10.17116/stomat20241030118

 
МСФ на ЯМ
Close metadata
Recommended articles:
Repa­rative pote­ntial of bone tissue and asso­ciated influencing factors. Stomatology. 2024;(2):41-49
Asse­ssment of the condition of organs and tissues of the oral cavity in people with dentition defe­cts against the background of meta­bolic syndrome. Stomatology. 2024;(3):31-38
Teeth auto­transplantation as an alte­rnative to dental implantation. Stomatology. 2024;(3):59-66
Features of the oral microbiota in patients with type II diabetes in the background of dental implantation. Russian Journal of Stomatology. 2024;(2):21-26
Feasibility of application in the practice of dental diseases of meta­bolic changes in bone tissue in examination of patients with chro­nic kidney disease. Russian Journal of Stomatology. 2024;(3):16-22
Analysis of the mechanical properties of a mate­rial of temporary stru­ctures manu­factured by direct method and provisional crowns made by 3D printing. Stomatology. 2024;(6):20-24
Prospects for deve­loping dome­stic instruments for dental implantation in various clinical conditions. Russian Journal of Stomatology. 2024;(4):4-11
Comparative analysis of the state of the microvasculature of the oral mucosa in persons with meta­bolic syndrome in the aspect of orthopedic dental reha­bilitation. Stomatology. 2024;(6-2):15-22
Deve­lopment and safety study of a 3D printed middle turbinate splint. Russian Bulletin of Otorhinolaryngology. 2024;(4):30-36
Ossi­fication of the gum over intraosseal implant. Russian Journal of Archive of Pathology. 2024;(6):70-73

OBJECTIVE

The physical and mechanical properties of samples printed from different materials subjected to post-processing in a clinic were evaluated.

MATERIAL AND METHODS

Studied hardness and modulus of elasticity before and after sterilization by autoclaving. Based on the analysis of the literature and monitoring of the dental materials market, our choice fell on the most popular materials for 3D printing of surgical templates for dental implantation, such as: material 1 (FormLabs Dental SG Resin (Formlabs, USA)) and material 2 (NextDent SG (NextDent, Netherlands)). In connection with the events of recent years, we also took into the study a domestically produced polymer — material 3 (HARZLabs Yellow Clear PRO (HARZLabs, Russia)).

RESULTS

As a result of the study, it was found that in each of the groups of materials studied, the values of the elastic modulus of sterilized samples are higher than the elastic modulus of samples that have not undergone sterilization. According to GOST 31572-2012 (ISO 1567:1999 Polymeric materials for denture bases, non-sterilized samples of group 2 are considered not to have passed the test, since all three samples of the studied group have a crack resistance index of less than 1 MN/m1.5. Crack resistance index of sterilized samples of the group of materials 2 is also close to 1. Samples of group 1 (both sterilized and non-sterilized) have the highest crack resistance. This group also has the highest flexural strength. On non-sterilized samples of material 1, there was no crack initiation along the cut and groove. The samples of other groups were mainly destroyed along the axis of the groove.

CONCLUSION

Analyzing the obtained data and considering that all studies carried out were in accordance with dental standards, the researchers concluded that the increase in flexural strength after sterilization by autoclaving and the feasibility of using material 1 for the production of surgical templates in accordance with all manufacturer’s recommendations.

Keywords:

3D printing
surgical templates
dental implantation

Authors:

Sarkisov D.S.

Peoples’ Friendship University of Russia

Stepanov A.G.

Peoples Friendship University of Russia

Apresyan S.V.

Peoples Friendship University of Russia

Received:

19.07.2023

Accepted:

31.10.2023

List of references:

  1. Apresyan SV, Stepanov AG, Antonik MM, Degtyarev NE, Kravets PL, Likhnenko MN, Malazonia TT, Sarkisyan BA. Comprehensive digital dental treatment planning. M. 2020. (In Russ.).
  2. Stepanov AG, Apresyan SV. Digital technologies in surgical dentistry. M. 2021. (In Russ.).
  3. Polyakov DI, Muslov SA, Stepanov AG, Arutyunov SD. Mechanical properties of ear tissues and biocompatible silicones for ear prosthetics. «Physico-chemical biology»: materials of the VIII international scientific internet conference. Stavropol: Publishing house: StGMU; 2020. (In Russ.).
  4. Apresyan SV, Stepanov AG, Deev MS, Gadzhiev MA. Investigation of the surface of samples of structural materials for the manufacture of occlusal splints using CAD/CAM technologies. Institut stomatologii. 2022;3(96):93-95. (In Russ.).
  5. Gadzhiev MA, Apresyan SV, Stepanov AG. Assessment of the physical and mechanical properties of the structural material used in the technology of manufacturing dental orthopedic structures by 3D printing under conditions of artificial aging. Institut stomatologii. 2022;1(94):110-114. (In Russ.).
  6. Levchenko IM, Stepanov AG, Kirakosyan LG. The study of the physical and mechanical properties of polymeric materials used in the additive technology for the manufacture of dental prostheses by 3d printing. Rossiiskaya stomatologiya. 2020;2:66-68. (In Russ.).
  7. Levchenko IM, Arutyunov SD, Stepanov AG. Change in the mechanical properties of polymeric structural dental materials used for the manufacture of dental prostheses by the additive method under conditions of forced aging. Rossiiskaya stomatologiya. 2019;4:26-27. (In Russ.).
  8. GOST 31572-2012 (ISO 1567:1999 Polymeric materials for denture bases. Technical requirements. Test methods). (In Russ.).

Close metadata

Contact the author
Email
Message
The publishing house "Media Sphere" does not provide treatment services, does not give recommendations on contacting medical institutions and specific specialists, on the prescription of medicines and dietary supplements.

Email Confirmation

An email was sent to test@gmail.com with a confirmation link. Follow the link from the letter to complete the registration on the site.

Email Confirmation

Contact us
If you have any questions, complaints or suggestions, please use this feedback form.
Email
Message
The publishing house "Media Sphere" does not provide treatment services, does not give recommendations on contacting medical institutions and specific specialists, on the prescription of medicines and dietary supplements.
Submit Application

You can become an author of one of our magazines, send a request and we will consider it in during the day.

Name
Phone
E-mail
Message
Login
Registration
E-mail
Password
Forgot Password?

Log in to the site using your account in one of the services

Password recovery
E-mail
Login
Register

We use cооkies to improve the performance of the site. By staying on our site, you agree to the terms of use of cооkies. To view our Privacy and Cookie Policy, please. click here.