Soft tissue volume alterations after connective tissue grafting at teeth: the subepithelial autologous connective tissue graft versus a porcine collagen matrix - a pre-clinical volumetric analysis

2016 ◽  
Vol 43 (7) ◽  
pp. 609-617 ◽  
Author(s):  
Christian M. Schmitt ◽  
Ragai E. Matta ◽  
Tobias Moest ◽  
Julia Humann ◽  
Lisa Gammel ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Connective Tissue ◽  
Collagen Matrix ◽  
Volumetric Analysis ◽  
Tissue Volume ◽  
Connective Tissue Graft ◽  
Tissue Graft ◽  
Soft Tissue Volume ◽  
Porcine Collagen

scholarly journals Dynamics of Matrix Metalloproteinase-1 and -8 Secretion in Gingival Crevicular Fluid after Gingival Recession Therapy via MCAT with Either Subepithelial Connective Tissue Graft or Collagen Matrix

Biomolecules ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 731
Author(s):  
Anna Skurska ◽  
Violetta Dymicka-Piekarska ◽  
Robert Milewski ◽  
Małgorzata Pietruska
Keyword(s):  
Connective Tissue ◽  
Gingival Crevicular Fluid ◽  
Collagen Matrix ◽  
Gingival Recession ◽  
Gingival Thickness ◽  
Connective Tissue Graft ◽  
Tissue Graft ◽  
Keratinized Tissue ◽  
Matrix Metalloproteinase 1 ◽  
Crevicular Fluid

Objectives: The objective of this study was to determine and estimate the changing levels of matrix metalloproteinases 1 and 8 (MMP-1 and MMP-8) in GCF at consecutive stages of healing after root coverage procedure via modified coronally advanced tunnel (MCAT) combined with either sub-epithelial connective tissue graft (SCTG) or collagen matrix (CM) and also to relate those changes to clinical outcomes of both therapeutic approaches. Materials and methods: The study involved 20 patients with a total of 91 recessions. Those on one side of the mandible received MCAT plus CM while the contralateral ones MCAT plus SCTG. The evaluation of MMP-1 and MMP-8 concentrations in Gingival Crevicular Fluid (GCF) took place at baseline, then at 1, 2, and 4 weeks, and finally at 3 months after surgery. Elisa protocol was applied to determine the levels of MMP-1 and MMP-8 in GCF. Results: Three-month observation revealed statistically significant changes in MMP-1, MMP-8 and Sulcus Fluid Flow Rate (SFFR) values after implementation of both techniques. A correlation was found between a difference in MMP-1 concentrations and gain in Keratinized Tissue (KT) after SCTG and CM. MMP-8 levels and a Gingival Thickness (GT) gain observed after CM was also correlated. Conclusions: A type of augmentative material does appear to determine the dynamics of MMP-1 secretion.

Autologous Connective Tissue Graft or Xenogenic Collagen Matrix with Coronally Advanced Flaps for Coverage of Multiple Adjacent Gingival Recession

2021 ◽  
Author(s):  
Maurizio S. Tonetti ◽  
Pierpaolo Cortellini ◽  
Daniele Bonaccini ◽  
Ke Deng ◽  
Francesco Cairo ◽  
...  
Keyword(s):  
Connective Tissue ◽  
Collagen Matrix ◽  
Gingival Recession ◽  
Connective Tissue Graft ◽  
Tissue Graft
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