Dentistry

doi: 10.25005/2074-0581-2021-23-1-53-59
TITANIUM CLAMPS WITH MODIFIED SURFACE AND THEIR APPLICATION FOR MANDIBLE OSTEOSYNTHESIS

A.I. Yaryomenko1, K.I. Starkovskiy1,2, A.L. Rubezhov2,3

1Department of Dentistry and Maxillofacial Surgery, Pavlov First Saint Petersburg State Medical University, Saint Petersburg, Russian Federation
2Dental Clinic № 9, Saint Petersburg, Russian Federation
3Department of Dentistry of General Practice, Mechnikov North-West State Medical University, Saint Petersburg, Russian Federation

Objective: To develop titanium clamps with a biologically modified surface, and estimate its biocompatibility and probability of its application in clinical practice for patients with mandibular fractures.

Methods: The experimental research was conducted on laboratory animals, as well as in treatment of 14 patients with mandibular fractures, to study biocompatibility of the designed titanium clamps. All the patients underwent osteosynthesis of the lower jaw with the application of the designed titanium clamps with a biologically modified surface.

Results: It has been revealed that the all-cast titanium clamps with the laser-processed surface most optimally meet the requirements imposed to the materials applied to mandible metalosteosynthesis.

Conclusion: The application of the designed titanium clamps with a biologically modified surface allows accurately fix and hold lower jaw fractures in the exact physiological position until final consolidation.

Keywords: Biocompatibility, miniplate, mandible, osteointegration, osteosynthesis, polymeric covering, titanium clamp.

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References
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Authors' information:


Yaryomenko Andrey Ilyich
Doctor of Medical Sciences, Full Professor, Head of the Department of Dentistry and Maxillofacial Surgery, Pavlov First Saint Petersburg State Medical University
Researcher ID: Q-6840-2018
Scopus ID: 57192215862
ORCID ID: 0000-0002-7700-7724
SPIN-код: 7903-8540
Author ID: 94972
E-mail: ayaremenko@me.com

Starkovskiy Konstantin Igorevich
Deputy Chief Physician for Medical Affairs, Dental Clinic № 9; Postgraduate Student of the Department of Dentistry and Maxillofacial Surgery, Pavlov First Saint Petersburg State Medical University
ORCID ID: 0000-0002-0210-0553
SPIN-код: 4364-7868
Author ID: 1093251
E-mail: persicorum@mail.ru

Rubezhov Aleksandr Leonidovich
Chief Physician Dental Clinic № 9; Associate Professor of the Department of Dentistry of General Practice, Mechnikov North-West State Medical University
Researcher ID: O-3929-2015
ORCID ID: 0000-0002-0227-7869
SPIN-код: 6291-5135
Author ID: 422976
E-mail: rubezhov68@mail.ru

Information about support in the form of grants, equipment, medications

The authors did not receive financial support from manufacturers of medicines and medical equipment

Conflicts of interest: No conflict

Address for correspondence:


Starkovskiy Konstantin Igorevich
Deputy Chief Physician for Medical Affairs, Dental Clinic № 9; Postgraduate Student of the Department of Dentistry and Maxillofacial Surgery, Pavlov First Saint Petersburg State Medical University

191028, Russian Federation, Saint-Petersburg, Сhaykovskogo Str., 27

Tel.: +7 (906) 2569188

E-mail: persicorum@mail.ru

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