Results 21 to 30 of about 855,477 (278)

Assessment of plaque regrowth with a probiotic toothpaste containing Lactobacillus paracasei: A spectrophotometric study

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2017
Background: Probiotics are live microorganisms which when administered in adequate amounts confer health benefits on the host. Commonly, most of the organisms ascribed as having probiotic properties belong to the genera Lactobacillus and Bifidobacterium ...
Shruti Srinivasan   +2 more
doaj   +1 more source

Effects of Different Beverages on Color Stability of Bulk-Fill Restorative Materials

open access: yesEuropean Annals of Dental Sciences, 2022
Purpose: The aim of the study is to evaluate the color stability of a conventional composite resin and bulk-fill composite resins. Material Methods: A total of 120 samples of 10 mm diameter and 2 mm thickness were prepared from three bulk-fill (Beautifil
Esra Özyurt, Ayşegül Kurt
doaj   +1 more source

Chromium (VI) removal from aqueous solutions using Eichhornia as an adsorbent

open access: yesJournal of Water Reuse and Desalination, 2017
The study was carried out to check the potential of water hyacinth, Eichhornia crassipes, to remove chromium (VI) in batch process. Powder was prepared from dried Eichhornia (particle size 0.3 mm and 1.0 mm).
Neetu Rani   +2 more
doaj   +1 more source

Spectrophotometric evaluation of shade selection with digital and visual methods

open access: yesJournal of Pharmacy and Bioallied Sciences, 2020
Aim: The main purpose of the study was to learn the possible shade differences between human eye and the digital method with spectrophotometric methods. Materials and Methods: Fifty dental students of age groups 18–25 with maxillary right central incisor
S Preethi Suganya   +5 more
doaj   +1 more source

Benchmarking matching color in composite restorations [PDF]

open access: yes, 2016
The purpose of this study was to investigate the color samples (A2, A3 and B1) of three different brands of resin composites using dentine masses. 135 discs were prepared (5 plates for each thickness, color and brand of composite material).
BESHARAT, LAITH KONSTANTINOS   +3 more
core   +1 more source

Assessment of the color of orange juice in the context of dietitians’ food preferences

open access: yesFrontiers in Nutrition
IntroductionColor is an integral part of product selection and is used to assess its attractiveness and quality. Dietitians are a group that influences the dietary choices of the population through education and promotion of rational eating behavior. The
Marek Kardas   +5 more
doaj   +1 more source

Comparative Evaluation of Sealing Ability and Pushout Strength of Four Different Furcation Repair Materials: An In Vitro Study [PDF]

open access: yesDental Journal of Advance Studies
Introduction: In endodontic practice, technical accidents are commonly encountered such as furcation perforation. For everlasting success, furcation perforations shall be corrected rapidly with an ideal perforation sealing material.
Suman Sharma   +5 more
doaj   +1 more source

Comparing Gray and White Mineral Trioxide Aggregate as a Repair Material for Furcation Perforation: An in Vitro Dye Extraction Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Introduction: Furcation perforation can have a negative impact on the prognosis of the affected tooth by compromising the attached apparatus. Hence these perforations require immediate repair. A variety of materials have been suggested for repair, of
NISHTHA PATEL   +5 more
doaj   +1 more source

Direct analysis of hydrogen/deuterium mixtures: A concept [PDF]

open access: yes, 1972
Fraction of deuterium/hydrogen mixture is isolated by column chromatography, ionized, and the HD+1-0 band absorption measured with conventional high-resolution infrared ...
Lord, H. C.
core   +1 more source

Phase-resolved Crab Studies with a Cryogenic TES Spectrophotometer

open access: yes, 2001
We are developing time- and energy-resolved near-IR/optical/UV photon detectors based on sharp superconducting-normal transition edges in thin films. We report observations of the Crab pulsar made during prototype testing at the McDonald 2.7m telescope ...
A. J. Miller   +11 more
core   +2 more sources

Home - About - Disclaimer - Privacy