Results 11 to 20 of about 1,289,945 (265)

Determining primary stability for adhesively stabilized dental implants

Clinical Oral Investigations, 2023
Abstract Objectives To examine factors influencing the primary stability of dental implants when stabilized in over-sized osteotomies using a calcium phosphate-based adhesive cement was the objective. Methods Using implant removal torque measurements as a surrogate for ...
Andersen, Ole Zoffmann, Bellon, Benjamin, Lamkaouchi, Maryam, Brunelli, Marzia, Wei, Qiuju, Procter, Philip, Pippenger, Benjamin E.   +6 more
openaire   +5 more sources

The gelatinization of nitrocellulose by primary stabilizers [PDF]

Advanced Technologies, 2017
The examination results of the gelatinization of nitrocellulose gunpowders, stabilized by different stabilizers are described in this study. The microstructure of gunpowder samples of different chemical compositions is analyzed by the scanning electron microscopy (SEM).
Bobić, Nikola, Totovski, Ljubica, Jelisavac, Ljiljana, Nikolić, Jasmina, Bošnjakov, Milica R., Marković, Srđan, Drmanić, Saša   +6 more
openaire   +2 more sources

Experimental Characterization of the Primary Stability of Acetabular Press-Fit Cups with Open-Porous Load-Bearing Structures on the Surface Layer

Metals, 2018
Background: Nowadays, hip cups are being used in a wide range of design versions and in an increasing number of units. Their development is progressing steadily.
Volker Weißmann, Christian Boss, Christian Schulze, Harald Hansmann, Rainer Bader   +4 more
doaj   +1 more source

In-vitro evaluation of the effects of insertion and sterilization procedures on the mechanical and surface characteristics of mini screws

European Oral Research, 2019
PurposeThe aim of the present study was to investigate the effects of insertion andsterilization on primary stability and to examine the mechanical and surfacecharacteristics of mini screws.Materials and methods140 miniscrews (70 Dual-Top; 70 Ortho-Easy)
Nazan Küçükkeleş, Mustafa Ateş, Yasemin Bahar Acar, Civan Aved Hergel   +3 more
doaj   +3 more sources

Axis of success: Primary and secondary stability of implant

Indian Journal of Dental Sciences, 2021
Primary and secondary stability mainly proceed along with mechanical phenomenon of implant engagement within the surrounding bone. Primary stability is an important element in attainment of secondary implant stability.
Nitin Sharma, Archana Nagpal, Anisha Kundal, Ayushi Singla, Vidushi Jindal   +4 more
doaj   +1 more source

COMPARISON BETWEEN CYLINDER AND TAPERED IMPLANTS IN DELAYED IMMEDIATE PLACEMENT [PDF]

Alexandria Dental Journal, 2015
Background: Implant geometry has a major impact on insertion torque values and primary stability, and bone engagement duringimplant insertion differs according to implant morphology.Objective: This study was aimed to compare the implant survival and ...
Hassan Hassan, A Khalil, A George
doaj   +1 more source

The impact of zero insertion torque on flapless immediate implant placement in the maxilla (5 years follow up clinical study)

Journal of Oral Medicine and Oral Surgery, 2022
Introduction: The achievement of good osseointegration in immediate implant placement can occur in the presence adequate primary stability. The insertion torque varies between cases depending on many factors.
Elian Samy, Salem Ahmed
doaj   +1 more source

Influence of inter-radicular septal bone quantity in primary stability of immediate molar implants with different length and diameter placed in mandibular region. A cone-beam computed tomography-based simulated implant study

Journal of Pharmacy and Bioallied Sciences, 2021
Aim: The purpose of this in vitro study was to investigate the influence of length and width of implant on primary stability in immediate implants in mandibular first molar.
Arshad Jamal Sayed, Safia Shoeb Shaikh, Shoeb Yakub Shaikh, Mohammed Abid Hussain, Sabahat Ullah Khan Tareen, Vaibhav Awinashe   +5 more
doaj   +1 more source

An In Vitro Evaluation of Primary Stability Values for Two Differently Designed Implants to Suit Immediate Loading in Very Soft Bone

Dentistry Journal, 2021
The achievement of sufficient implant stability in poor quality bone seems to be a challenge. Most manufacturers develop special dental implants, which are claimed to show higher stability even in very soft bone. The aim of this experimental study was to
Dirk Krischik, Selen Ergin Tokgöz, Andreas van Orten, Anton Friedmann, Hakan Bilhan   +4 more
doaj   +1 more source

How the Direction of Screws Affects the Primary Stability of a Posterior Malleolus Osteosynthesis under Torsional Loading: A Biomechanical Study

Applied Sciences, 2022
Insufficient fixation of a posterior malleolus fracture (PM) can lead to posttraumatic complications such as osteoarthritis and chronic pain. The purpose of this biomechanical study was to test the hypothesis of whether the direction of PM screw fixation
Felix Christian Kohler, Philipp Schenk, Paul Koehler, Britt Wildemann, Gunther Olaf Hofmann, Steffen Derlien, Uta Biedermann, Isabel Graul, Jakob Hallbauer   +8 more
doaj   +1 more source