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. 2024 Sep 24;15(10):279.
doi: 10.3390/jfb15100279.

Cyanoacrylate versus Collagen Membrane as a Sealing for Alveolar Ridge Preservation: A Randomized Clinical Trial

Fabio Camacho-Alonso  1 , Osmundo Gilbel-Del Águila  2 , Paula Ferrer-Díaz  2 , David Peñarrocha-Oltra  3 , Yolanda Guerrero-Sánchez  1 , Juan Carlos Bernabeu-Mira  3
Affiliations

Cyanoacrylate versus Collagen Membrane as a Sealing for Alveolar Ridge Preservation: A Randomized Clinical Trial

Fabio Camacho-Alonso et al. J Funct Biomater. .

Abstract

This study involved a randomized clinical trial that included 140 patients. Alveolar ridge preservation was performed with xenografts. Sealing in the control group consisted of a collagen membrane versus cyanoacrylate in the test group. The dental implants were placed immediately after extraction. The variables were evaluated at 3, 12, and 18 months of follow-up. Pearson's chi-squared test was used for qualitative variables and the Student t-test for related samples was used for quantitative variables. The change in buccolingual alveolar bone width was significantly greater in the CMX group than in the CX group after three months (p < 0.005). However, significance was not reached at the other follow-up timepoints (p > 0.005). CAL showed significantly greater values in the CMX group than in the CX group (p < 0.005), and MBL proved greater in the CMX group than in the CX group, with p < 0.001. Five membrane exposures were recorded in the CMX group. Cyanoacrylate as a sealing method for alveolar ridge preservation seems to afford better clinical and radiological results than collagen membrane.

Keywords: alveolar preservation; alveolar ridge preservation; collagen membrane; cyanoacrylates.

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Conflict of interest statement

The authors declare no conflicts of interest.

Figures

Figure 1
Figure 1
Sequence of the surgical process in the CMX group. (A) Placement of biomaterial. (B) Membrane placement. (C) Suture and end of the surgical procedure. (D) Periapical check radiograph.
Figure 2
Figure 2
Surgical sequence in the CX group. (A) Initial periapical radiograph. (B,C) Placement of biomaterial and cyanoacrylate. (D) Periapical X-ray to check proper placement of the material. (E) Image of the end of the procedure. (F) Image at 10 weeks.
Figure 3
Figure 3
Study flow chart.
See this image and copyright information in PMC

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