Results 51 to 60 of about 4,884,700 (294)

Universal Gripper for Industrial Manipulation With Enhanced Rigid Mechanics and Self‐Adaptable Fingers

open access: yesAdvanced Robotics Research, EarlyView.
An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid   +7 more
wiley   +1 more source

Dentin Permeability of Carious Primary Teeth [PDF]

open access: yes, 2018
Background: Many in vitro studies have used dentine permeability to evaluatethe efficacy of various restorative and preventative procedures. The easiest wayto evaluate dentine permeability is to calculate its hydraulic conductance (Lp)using fluid ...
Özkorucuklu, S   +2 more
core   +1 more source

A 14-Year Follow-Up Study of Sequelae in Primary Teeth and Permanent Successors After Dental Trauma

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada, 2023
Objective: To evaluate the presence of sequelae in primary teeth and their permanent successors, as well as associations between TDI and the presence of sequelae in both teeth. Material and Methods: In this 14-year retrospective study, 2.290 records were
Mariana Pires da Costa   +9 more
doaj  

Shade selection of primary maxillary anterior teeth in children using Vitapan classical shade guide

open access: yesIndian Journal of Dental Research, 2016
Aim: The purpose of this study was to determine the closest matching shade for primary maxillary anterior teeth from the most widely used Vitapan classical shade guide available for permanent teeth.
Madhan Chenchugopal   +5 more
doaj   +1 more source

Root‐Inspired Microneedle Patch With Interlocked Rigid‐Soft Architecture for High Tissue‐Adaptiveness

open access: yesAdvanced Science, EarlyView.
A root‐inspired microneedle array patch uses lattice‐based mechanical interlocking to unite rigid microneedles with a flexible substrate. The interlocked rigid–soft architecture improves interfacial bonding, supports stable adhesion on curved and wet tissues under dynamic motion, and provides a versatile platform for robust biointerfacing and future ...
Jongchan Lee   +9 more
wiley   +1 more source

Relationship between the Eruption Time of First Primary Tooth and Developmental Parameters in Infants Aged 2-15 Months

open access: yesJournal of Dental School
Objectives One of the important indicators of growth and development is tooth eruption timing, which is influenced by various genetic and environmental factors.
Fahimeh Kooshki   +3 more
doaj   +1 more source

In vitro performance of a pen-type laser fluorescence device and bitewing radiographs for approximal caries detection in permanent and primary teeth

open access: yesIndian Journal of Dental Research, 2014
Aim: To evaluate the performance of a pen‑type laser fluorescence device (DIAGNOdent 2190; LFpen, KaVo, Germany) and bitewing radiographs (BW) for approximal caries detection in permanent and primary teeth.
Juliana Feltrin de Souza   +5 more
doaj   +1 more source

A Thickness‐Invariant Origami Robot With Integrated Actuation and Multimodal Locomotion

open access: yesAdvanced Science, EarlyView.
A thickness‐invariant variation on the Yoshimura origami pattern is used as the basis of a robot, allowing power, actuation, and control systems to be embedded within the thickened panels of the pattern. The robot uses multiple kinematic branches to achieve distinct modes of locomotion, such as walking, running, galloping, and turning. ABSTRACT Origami
Davis Wing   +4 more
wiley   +1 more source

The Primary Pulp: Developmental and Biomedical Background

open access: yes, 2016
Maintaining the integrity and health of the oral tissues is the primary objective of pulp treatment. Premature loss of primary teeth can lead to malocclusion and/or to esthetic, phonetic, or functional problems.
Carlos Alberto de Souza Costa   +7 more
core   +1 more source

Microbiome of teeth with primary apical periodontitis

open access: yes, 2023
Diversity of the endodontic microbiome of teeth with primary asymptomatic apical ...
Rodrigues Amaral, Rodrigo   +1 more
core   +1 more source

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