Results 11 to 20 of about 301,595 (258)

A Three-dimensional Finite Element Analysis to evaluate the Stress Distribution in Bone with Different Attachment Systems in an Implant-supported Mandibular Overdenture [PDF]

International Journal of Prosthodontics and Restorative Dentistry, 2023
Purpose: The purpose of this finite element analysis (FEA) was to evaluate and compare stresses generated in bone, with carbon fiber-reinforced polyetheretherketone (CFR-PEEK) and titanium ball and locator attachments, in CFR-PEEK and titanium implant ...
Rajvi Nahar, Kirti J Shrivastava, Swapnil Parlani, Shreyans Damade, Pushkar Dwivedi, Nimit Jain   +5 more
doaj   +1 more source

Cerebellar engagement in the attachment behavioral system [PDF]

Scientific Reports, 2022
AbstractBrain structural bases of individual differences in attachment are not yet fully clarified. Given the evidence of relevant cerebellar contribution to cognitive, affective, and social functions, the present research was aimed at investigating potential associations between attachment dimensions (through the Attachment Style Questionnaire, ASQ ...
Picerni, Eleonora, Laricchiuta, D, Piras, F, Petrosini, L, Spalletta, G, Cutuli, D   +5 more
openaire   +3 more sources

OT-Equator^® Attachments Comparison for Retaining an Early Loaded Implant Overdenture on Two or Three Implants: 1 Year RCT Preliminary Data

Applied Sciences, 2021
The purpose of this multicenter randomized controlled trial was to compare the clinical, radiographic, and patient-centered outcomes of early loaded mandibular overdentures deliberately placed on two or three implants.
Marco Tallarico, Gabriele Cervino, Marco Montanari, Roberto Scrascia, Emiliano Ferrari, Alessio Casucci, Erta Xhanari, Saturnino Marco Lupi, Silvio Meloni, Francesco Mattia Ceruso, Ruggero Rodriguez y Baena, Marco Cicciù   +11 more
doaj   +1 more source

Physical constraints lead to parallel evolution of micro- and nanostructures of animal adhesive pads: a review

Beilstein Journal of Nanotechnology, 2021
Adhesive pads are functional systems with specific micro- and nanostructures which evolved as a response to specific environmental conditions and therefore exhibit convergent traits.
Thies H. Büscher, Stanislav N. Gorb
doaj   +1 more source

A Family Systems Perspective on Attachment Security and Dependency to Mother and Father in Preschool: Differential and Reciprocal Effects on Children’s Emotional and Behavioral Problems

Brain Sciences, 2022
Attachment security and dependency play a decisive role for children’s mental health. From a family systems perspective, reciprocal effects of dyadic attachment to each parent within the same family on child symptomatology may well offer additional ...
Alexandra Iwanski, Lucie Lichtenstein, Fabienne Forster, Céline Stadelmann, Guy Bodenmann, Peter Zimmermann   +5 more
doaj   +1 more source

Retention Evaluation of Implant-Supported Mandibular Overdenture Using Two Different Attachment Systems: An in Vitro Study

Sulaimani Dental Journal, 2023
Objective: The purpose of this in vitro study was to evaluate the retentive behavior of implant-supported overdenture using two different attachment systems (locator and milled bar-clip attachment system).
Taban Ali, Kawan Othman
doaj   +1 more source

Concept, models and schemes of differentiated control in a robotic milking manipulator

Аграрная наука Евро-Северо-Востока, 2021
The article provides the analysis and comparison of operation cyclograms of modern robotic milking systems of Lely, DeLaval и GEA Farm companies. Concepts, models and schemes for differentiated control of teat cups have been developed to ensure accurate ...
V. V. Kirsanov, D. Yu. Pavkin, D. V. Shilin, S. S. Ruzin, S. S. Yurochka   +4 more
doaj   +1 more source

Advanced Bionic Attachment Equipment Inspired by the Attachment Performance of Aquatic Organisms: A Review

Biomimetics, 2023
In nature, aquatic organisms have evolved various attachment systems, and their attachment ability has become a specific and mysterious survival skill for them.
Dexue Zhang, Jin Xu, Xuefeng Liu, Qifeng Zhang, Qian Cong, Tingkun Chen, Chaozong Liu   +6 more
doaj   +1 more source

Attachment Performance of Stick Insects (Phasmatodea) on Plant Leaves with Different Surface Characteristics

Insects, 2022
Herbivorous insects and plants exemplify a longstanding antagonistic coevolution, resulting in the development of a variety of adaptations on both sides.
Judith Burack, Stanislav N. Gorb, Thies H. Büscher   +2 more
doaj   +1 more source

The Predictive Effect of Parental Adult Attachment on Parent–Adolescent Attachment: The Mediating Role of Harsh Parenting

Frontiers in Psychology, 2021
This study examines the relationship between parental adult attachment and parent–adolescent attachment and investigates the mediating role of harsh parenting from the perspective of family systems theory.
Mengge Li, Xin Chen, Huoliang Gong, Wanghua Ji, Wei Wang, Shifeng Liang, Anran Kong   +6 more
doaj   +1 more source