Results 21 to 30 of about 1,289,945 (265)

Primary stability of a proximally coated and tapered stem.

open access: yesThe bone & joint journal, 2021
The aim of this prospective cohort study was to evaluate the early migration of the TriFit cementless proximally coated tapered femoral stem using radiostereometric analysis (RSA).A total of 21 patients (eight men and 13 women) undergoing primary total hip arthroplasty (THA) for osteoarthritis of the hip were recruited in this study and followed up for
Alsousou, J   +7 more
openaire   +2 more sources

Evaluation of primary stability of single implants placed in fresh extraction sockets: a clinical trial

open access: yesBiotechnology & Biotechnological Equipment, 2016
Dental implants have been used for the last 20 years. With the latest modern developments, however, minimally invasive protocols and immediate implants are currently used.
Nicola De Angelis   +3 more
doaj   +1 more source

Location of pedicle screw hold in relation to bone quality and loads

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Introduction: Sufficient screw hold is an indispensable requirement for successful spinal fusion, but pedicle screw loosening is a highly prevalent burden.
Frédéric Cornaz   +4 more
doaj   +1 more source

Early Loading of Titanium Dental Implants with Hydroxyl Ion Modified Surface: A 12-Month Prospective Clinical Trial

open access: yesApplied Sciences, 2021
(1) Background: implant surface topology and active hydrophilic ions could have some benefit on implant osteointegration and stability; (2) methods: 40 adult patients, suffering from a single missing tooth in the aesthetic zone, were enrolled in the ...
Maciej Krawiec   +5 more
doaj   +1 more source

Exploring the Stability of Primary Phosphine Oxides: Correlation with Primary Phosphine′s Air‐Stability?

open access: yesEuropean Journal of Inorganic Chemistry
AbstractTo better understand the stability of isolable primary phosphine oxides, new members of this family were synthesized through the oxidation of the corresponding phosphines. Specifically, the previously reported air‐stable primary phosphines (R)‐2‐phosphanyl‐2’‐methoxy‐1,1’‐binaphthyl, 9,10‐dihydro‐9,10‐etheno‐anthracen‐9‐yl phosphine, and 3 ...
Filip Horký   +2 more
openaire   +1 more source

The Effect of Threads Geometry on Insertion Torque (IT) and Periotest Implant Primary Stability: A High-Density Polyurethane Simulation for the Anterior Mandible

open access: yesCrystals, 2021
The implant geometry provides a key role in the osseointegration process and is able to improve the mechanical interaction and primary stability into the bone tissue.
Stefano Fanali   +5 more
doaj   +1 more source

Immediate stabilization of pedicle screws

open access: yesCurrent Directions in Biomedical Engineering, 2023
This study was designed as proof of principle and safety test of the novel technique, the Immediate Stabilization System (ISS). The technique is designed to immediately stabilize polymer-augmented pedicle screws (PAS) in deficient bone and avoid ...
Wild Michael de   +6 more
doaj   +1 more source

Awareness on resonance frequency analysis in dental implantology among dental practitioners and dental students

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2022
In a partial or entirely independent jaw, oral implantology is a technique in dentistry used to enhance the function of mastication, esthetics, and phonation. An important diagnostic aspect for the effectiveness of implant therapy is the stability of the
M Neha Sharma   +4 more
doaj   +1 more source

HIF Stabilization Weakens Primary Cilia

open access: yesPLOS ONE, 2016
Although solitary or sensory cilia are present in most cells of the body and their existence has been known since the sixties, very little is known about their functions. One suspected function is fluid flow sensing- physical bending of cilia produces an influx of Ca++, which can then result in a variety of activated signaling pathways. Defective cilia
openaire   +4 more sources

The reliability of insertion torque as an indicator for primary stability in immediate dental implant: A prospective clinical study

open access: yesJournal of Baghdad College of Dentistry
Background: The primary stability of the dental implant is a crucial factor determining the ability to initiate temporary implant-supported prosthesis and for subsequent successful osseointegration, especially in the maxillary non-molar sites.
Ikhlas A Dkheel   +2 more
doaj   +1 more source

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