High-Density Dermal Matrix for Soft Tissue Augmentation Using a Matrix Tissue Graft Technique-A Comprehensive Multicenter Analysis of 20 Implants: A 1-Year Follow-Up Retrospective Study

Overview

Journal J Clin Med

Specialty General Medicine

Date 2024 May 25

PMID 38792495

Authors

Alessandro Minniti

Marino Caroprese

Morris Zarantonello

Daniele De Santis

Gialfonso Caliendo

Federico Gelpi

Affiliations

Soon will be listed here.

Abstract

: In this multicenter case series analysis, the authors present successful instances of 20 single-screw-retained and implant-supported prosthetic rehabilitation samples. : A high-density heterologous dermal matrix (Derma Osteobiol by Tecnoss, Torino, Italy) was employed with a specific technique named the matrix tissue graft (MTG) in all these cases characterized by an inadequate initial supra-crestal tissue height (thin if 1 mm or medium if 2 mm) to enhance the peri-implant soft tissues both vertically and horizontally. : The implants were deemed successful in all cases, yielding a success proportion of 100% (one-sided 97.5% confidence interval = 83.2-100%). The buccal and lingual gains were, respectively, 2.2 ± 0.38 mm (range 1.7-3.22 mm) and 0.83 ± 0.33 mm (range 0.1-1.5 mm). These measurements were calculated as the maximum distance between two superimposed .stl file models (derived from two different IOS devices) scanned before implant placement and 1 year after dermal matrix healing. : An outstanding vertical and horizontal gain was obtained using this heterologous derma matrix placed above the bone crest and surrounding the dental implants.

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