Results 1 to 10 of about 1,634,208 (299)

Surface roughness of enamel and root surface after scaling, root planning and polishing procedures: An in-vitro study [PDF]

open access: yesJournal of Oral Biology and Craniofacial Research, 2021
Objectives: The aim of this study was to evaluate enamel and root surface roughness on exracted human teeth by using different tecniques (ultrasonic scaler, hand instruments, polishing paste, pumice and air powder system).
Tuba Talo Yildirim   +3 more
doaj   +4 more sources

The effects of resin infiltration on demineralized root surface: An experimental study [PDF]

open access: yesEuropean Oral Research, 2022
Purpose The objective of this experimental invitro study was to investigate the effects of resin infiltration (RI) on surface roughness, microhardness, color and surface characteristics of artificially demineralized root surfaces.
Uzay Koç Vural   +3 more
doaj   +2 more sources

The evaluation of root surface modifications after different subgingival mechanical instrumentation techniques – an in vitro study [PDF]

open access: yesRomanian Journal of Stomatology, 2023
Objectives. The aim of this in vitro study was to observe through scanning electron microscopy (SEM) the surface morphology of root samples treated with different mechanical instrumentation methods and the additional application of a nanocolloidal silver-
Andrada Soanca   +5 more
doaj   +1 more source

Root surface as criterion for selection of sugar beet [PDF]

open access: yesRatarstvo i Povrtarstvo, 2011
In this study we analyzed 10 monogerm and 10 multigerm sugar beet genotypes from the collections of the Institute of Field and Vegetable Crops in Novi Sad.
Danojević Dario   +3 more
doaj   +1 more source

Identification of Adhesins in Plant Beneficial Rhizobacteria Bacillus velezensis SQR9 and Their Effect on Root Colonization

open access: yesMolecular Plant-Microbe Interactions, 2022
Probiotic Bacillus colonization of plant root surfaces has been reported to improve its beneficial effect. Chemotaxis, adhesion, aggregation, and biofilm formation are the four steps of root colonization by plant growth–promoting rhizobacteria (PGPRs ...
Rong Huang   +7 more
doaj   +1 more source

In Vitro Comparison of Root Surface Treatment Effect between Root Scaling with Ultrasonic Inserts and Gracey Curette and Polishing with Different Cleaning Pastes

open access: yesApplied Sciences, 2021
The aim of this study was the morphological evaluation of root surfaces subjected to manual (curette) and ultrasonic (conventional and diamond tips) scaling. The surface was then polished with a rubber cup and three medium-sized pastes. Ninety teeth were
Angelica Bertacci   +3 more
doaj   +1 more source

Roots of Polynomials and Umbilics of Surfaces

open access: yesResults in Mathematics, 2023
For certain polynomials we relate the number of roots inside the unit circle with the index of a non-degenerate isolated umbilic point on a real analytic surface in Euclidean 3-space. In particular, for $N>0$ we prove that for a certain ($N+2$)-real dimensional family of complex polynomials of degree $N$, the number of roots inside the unit circle ...
Brendan Guilfoyle, Wilhelm Klingenberg
openaire   +2 more sources

Elevated CO2 Influences the Growth, Root Morphology, and Leaf Photosynthesis of Cacao (Theobroma cacao L.) Seedlings

open access: yesAgronomy, 2023
Growing quality seedlings is a challenge for sustainable cacao production as the survival rate of young seedlings is strongly influenced by environmental factors that affect the productivity of cacao farmers.
Akiko Ishida, Isao Ogiwara, Sakae Suzuki
doaj   +1 more source

Framework for Quantification of the Dynamics of Root Colonization by Pseudomonas fluorescens Isolate SBW25

open access: yesFrontiers in Microbiology, 2020
Colonization of the root surface, or rhizoplane, is one of the first steps for soil-borne bacteria to become established in the plant microbiome. However, the relative contributions of processes, such as bacterial attachment and proliferation is not well
Daire Carroll   +6 more
doaj   +1 more source

Root anatomical traits contribute to deeper rooting of maize under compacted field conditions [PDF]

open access: yes, 2020
© The Author(s) 2020. To better understand the role of root anatomy in regulating plant adaptation to soil mechanical impedance, 12 maize lines were evaluated in two soils with and without compaction treatments under field conditions.
Bengough, A. Glyn   +4 more
core   +4 more sources

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