Results 51 to 60 of about 4,425 (180)
ABSTRACT Introduction Premature loss of primary molars remains a frequent clinical problem in pediatric dentistry and may lead to space loss, occlusal disturbances, and the need for future orthodontic intervention. Conventional space maintainers, such as the band‐and‐loop appliance, are effective in preserving arch length but do not restore occlusal ...
Luciana Duarte Caldas +3 more
wiley +1 more source
An in Vitro Spectrophotometric Analysis of the Penetration of Bleaching Agent into the Pulp Chamber of Intact and Restored Teeth [PDF]
Aim: To investigate the pulp chamber penetration of bleaching agent in intact teeth and teeth following restorative procedure. Methodology: Sixty extracted human incisors were selected and divided into 6 Groups.
Gaurav Patri +4 more
doaj +1 more source
Water Transport in Resin-modified Glass-ionomer Dental Cement
Water uptake and water loss have been studied in a commercial resin-modified glass-ionomer cement, Fuji II LC, under a variety of conditions. Uptake was generally non-Fickian, but affected by temperature. At room temperature, the equilibrium water uptake values varied from 2.47 to 2.78% whereas at low temperature (12°C), it varied from 0.85 to 1.18 ...
Percq, Audrey +2 more
openaire +3 more sources
Abstract Purpose To assess the accuracy of complete maxillary and mandibular edentulous arch scans obtained using two different intraoral scanners (IOSs), with and without scanning aids, and to compare these results to those obtained using conventional impression methods.
Faris Z. Jamjoom +3 more
wiley +1 more source
Hydraulic fast‐setting calcium silicate cement for crown cementation
Abstract Purpose This study evaluated film thickness, diametral tensile strength (DTS), and crown retentive strength of hydraulic fast‐set calcium silicate cement (fast‐set CSC) compared to conventional luting cements. Materials and Methods Fast‐set CSC was compared to zinc phosphate cement and glass ionomer cement.
Atefeh Nemati Karimooy +3 more
wiley +1 more source
Effect of hydrogen peroxide application on color and surface roughness of two restorative materials
Aim: This study investigated the effect of an in-office bleaching technique on lightness, color and surface roughness of two commercially available materials: a resin-modified glass-ionomer cement and a nanohybrid resin composite.
Dilcele Silva Moreira Dziedzic +5 more
doaj +1 more source
Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar +6 more
wiley +1 more source
ABSTRACT Background Objective: To evaluate the effect of self‐assembling peptide (SAP) on white spot lesions (WSLs) in orthodontic patients with fixed appliances. Methods Eligibility Criteria: Randomized and non‐randomized clinical studies, as well as in vitro studies, comparing SAP with fluoride or no treatment for WSLs in orthodontic patients were ...
Sheema Shakir +9 more
wiley +1 more source
Background: In addition to their fluoride-releasing properties, glass ionomer cement (GICs) have the ability to reuptake and release fluorides from commonly used sources like fluoridated dentifrices.
A Rao, A Rao, P Sudha
doaj +1 more source
Polyolefin encapsulants are gaining dominance in PV modules, yet confusion persists around PO, POE, and TPO definitions. This study clarifies terminology, reviews materials, and properties and proposes a taxonomy to improve understanding, communication, and reliability in solar module manufacturing.
Gernot Oreski +14 more
wiley +1 more source

