Results 41 to 50 of about 2,746,732 (353)

THE ETIOLOGY OF NONCARIOUS CERVICAL LESIONS: A NEW CHALLENGE FOR THE 21ST CENTURY DENTIST

open access: yesRevista Naval de Odontologia On Line, 2021
The term noncarious cervical lesions (NCCL) refers to the loss of hard tooth tissue at the Cemento-Enamel Junction (CEJ), whose etiology is not related to bacterial involvement. The origin and progression of these cervical defects are considered
Marcelle de Sá Sppezapria   +2 more
doaj   +1 more source

Time domain add-drop multiplexing scheme enhanced using a saw-tooth pulse shaper [PDF]

open access: yes, 2009
We experimentally demonstrate the use of saw-tooth optical pulses, which are shaped using a fiber Bragg grating, to achieve robust and high performance time-domain add-drop multiplexing in a scheme based on cross-phase (XPM) modulation in an optical ...
Boscolo   +11 more
core   +1 more source

Study of the Influence of Helical Milling Parameters on the Quality of Holes in the UNS R56400 Alloy [PDF]

open access: yes, 2020
Helical milling has been positioned as an alternative to conventional drilling, where the advantages it offers make it very attractive for use on difficult-to-machine alloys such as the titanium alloy UNS R56400.
Fernández Vidal, Severo Raúl   +2 more
core   +1 more source

Effect of chewing gum on tooth sensitivity following whitening [PDF]

open access: yesBritish Dental Journal, 2010
Transient sensitivity is the most common side-effect associated with tooth whitening. The purpose of this randomised, controlled clinical study was to determine if a chewing gum containing Recaldent (CPP-ACP) was effective in reducing tooth sensitivity associated with in-office whitening procedures.Eighty-eight patients were recruited and had their ...
Tang, B., Millar, B. J.
openaire   +4 more sources

Efficacy of a Dissolvable Strip with Calcium Sodium Phosphosilicate (NovaMin®) in Providing Rapid Dentine Hypersensitivity Relief [PDF]

open access: yes, 2019
Objective To evaluate the efficacy of a dissolvable strip containing 15% w/w calcium sodium phosphosilicate (CSPS) (Novamin®) in providing rapid relief from dentine hypersensitivity (DH).
Amini, Pejmon   +4 more
core   +2 more sources

Patient-centered endodontic outcomes: a narrative review. [PDF]

open access: yes, 2013
IntroductionRoot canal treatment (RCT) success criteria inform us of the path to bony healing and of prognostic factors, but tell little about how the patient perceives, feels, or values RCT.
Fayazi, Sara   +4 more
core   +3 more sources

The Efficacy of Selected Desensitizing OTC Products: A Systematic Review. [PDF]

open access: yes, 2014
Licensed by the Creative Commons Attribution LicenseObjectives. The aim of the present study was to review the published literature in order to identify relevant studies for inclusion and to determine whether there was any evidence on the clinical ...
Gillam, DG, Hill, R, Talioti, E
core   +4 more sources

Deep Learning for the Radiographic Detection of periodontal Bone Loss [PDF]

open access: yes, 2019
We applied deep convolutional neural networks (CNNs) to detect periodontal bone loss (PBL) on panoramic dental radiographs. We synthesized a set of 2001 image segments from panoramic radiographs. Our reference test was the measured % of PBL.
Dörfer, Christof   +7 more
core   +1 more source

A comparison of various minimally invasive techniques for the removal of dental fluorosis stains in children

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2017
Context: Dental fluorosis is caused by successive exposure to high concentrations of fluoride during tooth development leading to enamel with lower mineral content and increased porosity.
Aarushi Gupta   +3 more
doaj   +1 more source

Pitting damage levels estimation for planetary gear sets based on model simulation and grey relational analysis [PDF]

open access: yes, 2011
The planetary gearbox is a critical mechanism in helicopter transmission systems. Tooth failures in planetary gear sets will cause great risk to helicopter operations.
Cheng, Zhe   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy