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Umer Daood

As seen in: Nature, MDPI, Royal Society of Chemistry
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Articles by Umer Daood

Cellular and tissue compatibility of quaternary ammonium silane for endodontic applications

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By Ranjeet Ajit Bapat, Jia Pang, Muhammad Ilyas, Tahira Parveen, Hina Zafar Raja, Mallikarjuna Rao Pichika, Mohammed Nadeem Bijle, Igor R. Blum, Umer Daood, Spoorthi Ravi Banavar, Kit Kay Mak, Suan Phaik Khoo, Liang Lin Seow
| Nature Verified
Abstract Quaternary ammonium silane (K21) is an innovative antibacterial agent with prospective endodontic applications. This study assessed the cytocompatibility of K21 in comparison to sodium hypochlorite (NaOCl) and chlorhexidine (CHX). Murine macrophages (RAW 264.7) and human periodontal ligament stem cells (hPDLSCs) were subjected to saline (Sct), 2% chlorhexidine (CHX), 6% sodium hypochlorite (NaOCl), 0.5% K21, and 1% K21.
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Three-Dimensional Printing Methods for Bioceramic-Based Scaffold Fabrication for Craniomaxillofacial Bone Tissue Engineering

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By Zeeshan Sheikh, Vasudev Vivekanand Nayak, Umer Daood, Anupreet Kaur
| MDPI
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
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Characterization of Multiscale Interactions Between High Intensity Focused Ultrasound (HIFU) and Tooth Dentin: Effect on Matrix-Metalloproteinases, Bacterial Biofilms and Biological Properties

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By Zohaib Akram, Umer Daood, Joyce Yeebee, Celine Yongsze
| Royal Society of Chemistry Verified
Characterization of Multiscale Interactions Between High Intensity Focused Ultrasound (HIFU) and Tooth Dentin: Effect on Matrix-Metalloproteinases, Bacterial Biofilms and Biological Properties Umer Daood, Sultan Aati, Zohaib Akram, Joyce Yeebee, Celine Yongsze, Abhishek Parolia, Seow Liang Lin and Amr Fawzy Abstract Aim: To characterize multiscale interactions between high intensity focused ultrasound (HIFU) and dentin collagen and associated matrix-metalloproteinases; in addition, to...
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