Biomechanical Characterization of a New Acellular Dermal Matrix for Oral Soft Tissue Regeneration

Autor:	Andreas Pabst, Keyvan Sagheb, Sebastian Blatt, Kawe Sagheb, Saskia Schröger, Stefan Wentaschek, Sven Schumann
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	autogenous soft tissue graft acellular dermal matrix biomechanics tensile strength maximum load Surgery RD1-811
Zdroj:	Journal of Investigative Surgery, Vol 35, Iss 6, Pp 1296-1303 (2022)
Druh dokumentu:	article
ISSN:	0894-1939 1521-0553 08941939
DOI:	10.1080/08941939.2022.2047245
Popis:	Objectives Acellular dermal matrices (ADM) are a suitable alternative to autogenous soft tissue grafts (ASG). The aim of this study was to analyze the biomechanical properties and architectural features of ASG and ADM. Materials and methods ASG were harvested from the hard palate of fresh frozen body donors as connective tissue grafts and compared to ADM of porcine origin (NovoMatrix, NM; mucoderm, MD). Maximum load (ML, Newton [N]) and expansion (E, [mm]) were measured after rehydration in saline solution by tensile strength measurement. Light microscopy (LM) and scanning electron microscopy (SEM) were performed to analyze the architectural features of ASG and ADM in high resolution. Results ASG demonstrated a significantly decreased ML compared to NM and MD (p
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/12ab250582a44596bf617b63c4a81cee Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
Nepřihlášeným uživatelům se plný text nezobrazuje	K zobrazení výsledku je třeba se přihlásit.