Umer Daood
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View article: Engineering bone repair with K21-Infused brushite cement: In-vitro and in-vivo insights
Engineering bone repair with K21-Infused brushite cement: In-vitro and in-vivo insights Open
Bone graft failures are often linked to infection and inflammation. Incorporating K21 into brushite cement offers a dual-action material that not only supports bone regeneration but also reduces microbial risk and inflammatory complication…
View article: Carbon quantum dots as modulators of hydroxyapatite c-axis orientation and mechanical reinforcement in dentin: Unlocking quantum entanglement and coherence on biomineralization
Carbon quantum dots as modulators of hydroxyapatite c-axis orientation and mechanical reinforcement in dentin: Unlocking quantum entanglement and coherence on biomineralization Open
Functionalized CQDs represent a novel strategy for reinforcing dentin by modulating and modifying HAp crystal orientation and collagen architecture through quantum-level interactions.
View article: From an Antimicrobial Agent to a constituent of 3D Printed Heterogenous Scaffolds Stimulating Bone Characteristics: An In-vitro and Animal model evaluation
From an Antimicrobial Agent to a constituent of 3D Printed Heterogenous Scaffolds Stimulating Bone Characteristics: An In-vitro and Animal model evaluation Open
3D-printing technologies with 0.1 % K21 represent a significant advancement over conventional regenerative medicine techniques for bone-related treatments.
View article: Antibacterial efficacy of quaternary ammonium compounds (QACs) against Enterococcus faecalis in endodontic infections: a systematic review and meta-analysis
Antibacterial efficacy of quaternary ammonium compounds (QACs) against Enterococcus faecalis in endodontic infections: a systematic review and meta-analysis Open
not applicable.
View article: Current and future trends in the teaching of direct posterior composites restorations at dental schools in Canada: A cross-sectional study
Current and future trends in the teaching of direct posterior composites restorations at dental schools in Canada: A cross-sectional study Open
Graduates from dental schools in Canada may be found to be well equipped with the knowledge and skills to perform posterior composite restorations in clinical practice. However, marked variation exists in the teaching between dental school…
View article: Enhancing PMMA properties: a comprehensive study of nanographene oxide and Boron nitride impact through In-Vitro analysis
Enhancing PMMA properties: a comprehensive study of nanographene oxide and Boron nitride impact through In-Vitro analysis Open
The synergistic effect of nGO and hBN on PMMA shows promise for enhancing wettability and antimicrobial properties. However, the trade-off with lower polymerization conversion and increased roughness needs to be addressed. Future work coul…
View article: Teaching repair versus replacement of direct composite resin restorations: A cross-sectional study across dental schools in Malaysia
Teaching repair versus replacement of direct composite resin restorations: A cross-sectional study across dental schools in Malaysia Open
With all undergraduate dental students being taught the use of DCR repairs, the percentage of defective DCRs in Malaysia managed by means of a repair may be anticipated to increase in years to come. The cumulative effects of this increase …
View article: Impact of amino acid-regulated beta tricalcium phosphate hydroxyapatite on enamel: An updated perspective on hydroxyapatite crystal growth for adhesive bonding?
Impact of amino acid-regulated beta tricalcium phosphate hydroxyapatite on enamel: An updated perspective on hydroxyapatite crystal growth for adhesive bonding? Open
The new amino acid-based hydroxyapatite formulation is chemically stable due to the substitution of OH- with F- and is crucial in the rehardening of caries and adhesive bonding.
View article: Engineering quantum carbon dots unveiling quantum wave entanglement wave function on enamel substrate: A relativistic in-vitro study
Engineering quantum carbon dots unveiling quantum wave entanglement wave function on enamel substrate: A relativistic in-vitro study Open
*****CQD0.5 %- modified enamel substrate displayed significant crystallite changes providing a novel option for fabrication of diverse functional CQDs aimed at modification of enamel tissue while possessing optimum antimicrobial properties.
View article: Enhancing craniofacial bone tissue engineering strategy: integrating rapid wet chemically synthesised bioactive glass with photopolymerized resins
Enhancing craniofacial bone tissue engineering strategy: integrating rapid wet chemically synthesised bioactive glass with photopolymerized resins Open
In summary these templates have the potential to be used for alveolar bone regeneration in critical size defect. Photopolymerization of bioceramics may be an interesting technique for scaffolds fabrication for bone tissue engineering appli…
View article: A Novel Coated Suture Displays Antimicrobial Activity Without Compromising Structural Properties
A Novel Coated Suture Displays Antimicrobial Activity Without Compromising Structural Properties Open
QAS coating conferred antibacterial action properties without compromising the physical and mechanical properties of the suture.
View article: Newly discovered clouting interplay between matrix metalloproteinases structures and novel quaternary Ammonium K21: computational and in-vivo testing
Newly discovered clouting interplay between matrix metalloproteinases structures and novel quaternary Ammonium K21: computational and in-vivo testing Open
Aims and objectives To analyze anti-MMP mode of action of Quaternary Ammonium Silane (QAS, codenamed as k21) by binding onto specific MMP site using computational molecular simulation and Anti-Sortase A (SrtA) mode of action by binding ont…
View article: Effect of strontium fluoride on mechanical and remineralization properties of enamel: An in-vitro study on a modified orthodontic adhesive
Effect of strontium fluoride on mechanical and remineralization properties of enamel: An in-vitro study on a modified orthodontic adhesive Open
Experimental results suggested good biocompatibility, adequate mechanical strength, and far-ranging crystallization ability. This would provide a new strategy to overcome the two major challenges of fixed orthodontics, biofilm growth, and …
View article: Three-Dimensional Printing Methods for Bioceramic-Based Scaffold Fabrication for Craniomaxillofacial Bone Tissue Engineering
Three-Dimensional Printing Methods for Bioceramic-Based Scaffold Fabrication for Craniomaxillofacial Bone Tissue Engineering Open
Three-dimensional printing (3DP) technology has revolutionized the field of the use of bioceramics for maxillofacial and periodontal applications, offering unprecedented control over the shape, size, and structure of bioceramic implants. I…
View article: 3D Printing Methods for Bioceramic-Based Scaffold Fabrication for Craniomaxillofacial Bone Tissue Engineering
3D Printing Methods for Bioceramic-Based Scaffold Fabrication for Craniomaxillofacial Bone Tissue Engineering Open
3D Printing (3DP) technology has revolutionized the field of the use of bioceramics for maxillofacial and periodontal applications, offering unprecedented control over the shape, size, and structure of bioceramic implants. In addition, bio…
View article: The Telehealth Chain: a protocol for secure and transparent telemedicine transactions on the blockchain
The Telehealth Chain: a protocol for secure and transparent telemedicine transactions on the blockchain Open
Blockchain technology provides a secure and decentralized platform for storing and transferring sensitive medical data, which can be utilized to enable remote medical consultations. This paper proposes a theoretical framework for creating …
View article: Cathepsin-K inhibition enhances anti-cancerous activity within oral squamous cell carcinoma cells: Uncloaking the potency of new K21 formulation
Cathepsin-K inhibition enhances anti-cancerous activity within oral squamous cell carcinoma cells: Uncloaking the potency of new K21 formulation Open
Over expression of CatK can be reduced by a newly developed targeted K21 based drug delivery system leading to reduced migration and adhesion of oral squamous cell carcinoma cells. The K21 drug formulation can have great potential for canc…
View article: The Effect of Nanosilver Sodium Fluoride on the Mechanical and Physiochemical Properties of Artificially Demineralised Dentin.
The Effect of Nanosilver Sodium Fluoride on the Mechanical and Physiochemical Properties of Artificially Demineralised Dentin. Open
Treatment of root lesions with NSSF yielded comparable results to SDF and NaF under in-vitro conditions.
View article: A novel combined silica-coating and etching protocol for titanium for improved adhesion
A novel combined silica-coating and etching protocol for titanium for improved adhesion Open
Durable adhesion between resin composite cement and Ti prostheses is critical for a long clinical life. A rough surface is a prerequisite for mechanical interlocking and silica-coating followed by silanation for chemical adhesion. Commerci…
View article: Effects of Riboflavin Collagen Crosslinker on Dentin Adhesive Bonding Efficiency: A Systematic Review and Meta-Analysis
Effects of Riboflavin Collagen Crosslinker on Dentin Adhesive Bonding Efficiency: A Systematic Review and Meta-Analysis Open
The aim of this study was to evaluate published data regarding riboflavin (RF) as a cross-linker for improved adhesive bond strength to dentin and to analyze previous studies for optimal concentration of riboflavin range suitable for denti…