Results 1 to 10 of about 15,918 (118)

Effects of papain-based gel and air-abrasion enamel pretreatments on microleakage, sealant penetration, and shear bond strength of fissure sealant materials: an in vitro study [PDF]

open access: yesFrontiers in Dental Medicine
IntroductionEstablishing a durable seal between enamel and fissure sealant materials is critical for the long-term prevention of occlusal caries, particularly in anatomically complex pits and fissures.
Lozan Rashid, Aras Rauf
doaj   +2 more sources

Clinical Evaluation of Hydrophilic and Hydrophobic Resin-Based Sealants in Uncooperative Children: A 24-Month Randomized Controlled Trial [PDF]

open access: yesChildren
Background/Objectives: Dental caries continues to represent a major oral health concern in children, particularly in uncooperative patients, where effective sealant placement is often compromised.
Hussein A. Alharthy   +5 more
doaj   +2 more sources

Mechanical and chemical characteristics of the PEM fuel cell sealants in simulated environment [PDF]

open access: yesHydrogen, Fuel Cell & Energy Storage, 2022
Sealants are one of the most important components of the proton exchange membrane fuel cells (PEMFCs). It has significant roles in issues like safety, energy density, durability and performance of the fuel cells.
Mohammad Momenifar   +3 more
doaj   +1 more source

Effect of Enamel Pre-etching with Sodium Hypochlorite Deproteinisation and Bonding Agent on Retention and Microleakage of Pit and Fissure Sealants: An In-vitro Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2021
Introduction: Sealants have proved to be one of the easiest methods of caries prevention in young permanent teeth, the placement of which is very technique sensitive. The non-invasive method of pretreating the enamel surface by deproteinising it with
VV MUBEENA   +4 more
doaj   +1 more source

Experimental and Numerical Study on the Shear Performance of the Stone Panel–Panel Joint in Stone Cladding

open access: yesBuildings, 2023
The evaluation of the shear performance of stone panel–panel joints (SPPJs) in stone cladding has important engineering significance, as it plays a crucial role in stone cladding failure.
Shixuan Yang   +3 more
doaj   +1 more source

Effect of Surface Pre-Reacted Glass Ionomer Containing Dental Sealant on the Inhibition of Enamel Demineralization

open access: yesJournal of Functional Biomaterials, 2022
The effect of a surface pre-reacted glass ionomer (S-PRG)-containing sealant on the demineralization inhibition and remineralization of intact enamel adjacent to the sealant material was investigated. BeautiSealant (BTS, S-PRG sealant, Shofu), Teeth Mate
Yuko Ogawa   +6 more
doaj   +1 more source

Differences in the biochemical content and radical scavenging activity of propolis from different parts of a Meliponula ferruginea hive

open access: yesRoyal Society Open Science, 2023
Research on stingless bee products has increased in recent years, and of particular interest is propolis because of its biological activities such as antioxidant and antimicrobial.
Timothy M. Kegode   +7 more
doaj   +1 more source

Performance of Al2O3 added Ba-Si-Ca sealant for solid oxide electrolysis cells

open access: yesHe jishu, 2023
BackgroundSolid oxide electrolysis cell (SOEC) offers a promising method for converting H2O into H2 at high temperatures ranging from 600 °C to 850 °C. Glass sealants, which are crucial materials in SOEC, fulfill most criteria for an ideal sealant when ...
LIAO Zihao   +12 more
doaj   +1 more source

A Simple, Safe, and Effective Method for Preparing Autologous Bio-Based Fibrin Glue for Ophthalmic Use

open access: yesPharmaceutics, 2022
This study proposes a method to prepare autologous bio-based fibrin glue (FG) for use in ophthalmic surgery. FGs containing three fibrinogen concentrations and a thrombin concentrate were prepared using human blood from five donors (FG1: physiological ...
Luis Fernández-Vega-Cueto   +10 more
doaj   +1 more source

Safety and biodegradability of a synthetic dural sealant patch (Liqoseal) in a porcine cranial model

open access: yesAnimal Models and Experimental Medicine, 2021
Background Liqoseal consists of a watertight layer of poly(ester)ether urethane and an adhesive layer containing polyethylene glycol‐N‐hydroxysuccinimide (PEG‐NHS).
Ahmet Kinaci   +5 more
doaj   +1 more source

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