Results 11 to 20 of about 205,324 (238)

Various methods of circular interpolation performance analysis [PDF]

open access: yesMATEC Web of Conferences, 2022
The paper discusses the possibilities and methodology of utilizing software, designed to be used with a double ball bar device to analyze CNC machine tool positioning performance, to analyze measurements measured by a different method.
Císar Miroslav   +2 more
doaj   +1 more source

Assessment of peri-implant bone stress distribution with the effect of attachment type and implant location using finite element analysis [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2023
Background. The objective of the current research was to evaluate how stress is distributed in the peri-implant bone of a mandibular overdenture with implants placed asymmetrically to the midline. Methods.
Shima Aalaei   +5 more
doaj   +1 more source

Peri-implant stress distribution assessment of various attachment systems for implant supported overdenture prosthesis by finite element analysis – A systematic review

open access: yesJournal of Oral Biology and Craniofacial Research, 2022
Background: Various attachments like ball, bar-clip, magnetic attachments are used in implant supported overdentures. Finite Element Analysis (FEA) a newly innovated technology has been used in dental implantology to evaluate stress distribution patterns.
Bappaditya Bhattacharjee   +4 more
doaj   +1 more source

In-depth quantification of bimanual coordination using the Kinarm exoskeleton robot in children with unilateral cerebral palsy

open access: yesJournal of NeuroEngineering and Rehabilitation, 2023
Background Robots have been proposed as tools to measure bimanual coordination in children with unilateral cerebral palsy (uCP). However, previous research only examined one task and clinical interpretation remains challenging due to the large amount of ...
Lisa Decraene   +8 more
doaj   +1 more source

Multi-instrumented dynamic loading experiments on laminated glass [PDF]

open access: yesEPJ Web of Conferences, 2021
Describing quantitatively the response of laminated glass to low-velocity (~5 m/s) impacts by rigid bodies is an important issue because of its significance in terms of structural degradation and integrity, key parameters for people safety and anti ...
Le Gourriérec Corentin   +5 more
doaj   +1 more source

A novel geometric error identification and prediction approach [PDF]

open access: yesMATEC Web of Conferences, 2022
This paper proposed an integrated geometric error identification and prediction method to solve the uncertainty problem of the PDGEs of rotary axis.
Fan Jinwei, Wang Peitong, Li Zhuang
doaj   +1 more source

Design analysis and applications of a 3D laser ball bar for accuracy calibration of multiaxis machines

open access: yesJournal of Manufacturing Systems, 2004
Kuang-Chao Fan   +3 more
semanticscholar   +3 more sources

Mandibular implant-supported overdenture: A systematic review and meta-analysis for optimum selection of attachment system

open access: yesThe Journal of Indian Prosthodontic Society, 2021
Aim: This systematic review aimed to compare different attachment systems used in mandibular implant supported overdentures by assessing outcomes such as prosthodontic maintenance and complication, peri implant tissue changes, retention, and patient ...
Priyanka Vaibhav Sutariya   +5 more
doaj   +1 more source

Stress distribution patterns of implant supported overdentures-analog versus finite element analysis: A comparative in-vitro study

open access: yesThe Journal of Indian Prosthodontic Society, 2015
Aims and Objectives: The aim of this study was to asses & compare the load transfer characteristics of Ball/O-ring and Bar/Clip attachment systems in implant supported overdentures using analog and finite element analysis models.
Soumyadev Satpathy   +3 more
doaj   +1 more source

Evaluation Of Stresses Distribution Pattern In Implant- Retained Maxillary Obturators Using Nova-Lock, Ball & Locator-Bar Attachment Systems. (Three Dimensional Finite Element Analysis) [PDF]

open access: yesEgyptian Dental Journal, 2019
Purpose: This study was an in in-vitro study conducted to compare the stress distribution pattern in implant retained maxillary obturators with three different attachment systems with the aid of three dimensional finite element analysis.Methods: CT scan was made for a patient with hemi-maxillectomy defect.
Azza Metwally, Mohamed Gamal
openaire   +1 more source

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