Profilometric analysis of cross-linked collagen matrix for soft tissue thickness augmentation in dental implants: A randomized controlled clinical trial
- Authors: Ashurko I.P.1, Galyas A.I.1, Magdalyanova M.L.1, Balyasin M.V.2, Rasamatov B.B.1, Kazumyan S.V.1, Tarasenko S.V.1
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Affiliations:
- Sechenov First Moscow State Medical University (Sechenov University)
- Peoples’ Friendship University of Russia
- Issue: Vol 27, No 5 (2023)
- Pages: 457-465
- Section: Clinical Investigation
- URL: https://journals.rcsi.science/1728-2802/article/view/251375
- DOI: https://doi.org/10.17816/dent419111
- ID: 251375
Cite item
Abstract
BACKGROUND: Dental implantation is an effective method for rehabilitating patients without teeth. The long-term survival of implants is influenced by various factors, one of which is the condition of the soft tissue surrounding the implant.
AIM: To evaluate the effectiveness of cross-linked collagen matrix for soft tissue augmentation in the implant area.
MATERIALS AND METHODS: Thirty-two patients with soft tissue thickness deficiency were examined. The patients were divided into two groups depending on the method of surgery. Group 1 received a cross-linked collagen matrix, whereas group 2 underwent the transplantation of a free connective tissue graft. The increase in soft tissue thickness was assessed 3 and 6 months after surgery.
RESULTS: Soft tissue thickness 3 months after surgery increased by 1.77±0.61 and 1.26±0.41 mm in groups 1 and 2, respectively (p <0.001). Moreover, 6 months after surgery, soft tissue thickness increased by 1.11±0.44 and 1.43±0.81 mm compared with the initial value (p=0.012).
CONCLUSION: The use of the collagen matrix increases the soft tissue thickness in the implant area; however, the effect size is lower than that obtained by autograft transplantation.
Full Text
##article.viewOnOriginalSite##About the authors
Igor P. Ashurko
Sechenov First Moscow State Medical University (Sechenov University)
Author for correspondence.
Email: ashurko@yandex.ru
ORCID iD: 0000-0001-9862-2657
SPIN-code: 5337-0985
MD, Cand. Sci. (Med.), Assistant Professor
Russian Federation, 11 Mozhaiskii Val street, 121059 MoscowAnna I. Galyas
Sechenov First Moscow State Medical University (Sechenov University)
Email: anngalyas@gmail.com
ORCID iD: 0000-0003-0561-3984
SPIN-code: 5536-1047
Postgraduate Student
Russian Federation, 11 Mozhaiskii Val street, 121059 MoscowMary L. Magdalyanova
Sechenov First Moscow State Medical University (Sechenov University)
Email: magdalyanovamary@mail.ru
ORCID iD: 0000-0001-9910-7227
SPIN-code: 5696-5046
Resident
Russian Federation, 11 Mozhaiskii Val street, 121059 MoscowMaxim V. Balyasin
Peoples’ Friendship University of Russia
Email: b.maxim4432@yandex.ru
ORCID iD: 0000-0002-3097-344X
SPIN-code: 9738-4520
Junior Research Associate
Russian Federation, 6 Miklukho-Maklaya street, 117198 MoscowBekhruz B. Rasamatov
Sechenov First Moscow State Medical University (Sechenov University)
Email: behruzrasamatovmoskva@gmail.com
ORCID iD: 0000-0003-4647-0668
student
Russian Federation, 11 Mozhaiskii Val street, 121059 MoscowSabina V. Kazumyan
Sechenov First Moscow State Medical University (Sechenov University)
Email: sabina.kazumyan@yandex.ru
ORCID iD: 0000-0002-1420-0770
student
Russian Federation, 11 Mozhaiskii Val street, 121059 MoscowSvetlana V. Tarasenko
Sechenov First Moscow State Medical University (Sechenov University)
Email: prof_tarasenko@rambler.ru
ORCID iD: 0000-0001-8595-8864
SPIN-code: 3320-0052
MD, Dr. Sci. (Med.), Professor, Head of the Department
Russian Federation, 11 Mozhaiskii Val street, 121059 MoscowReferences
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