Research Papers

476343 papers found
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The effects of adding fluorescent carbon nanoparticles on various mechanical properties of denture liners.

Dental materials journal • 2021 • Vol. 40 (3)

The aim of this in vitro study was to evaluate the effects of incorporating fluorescent carbon nanoparticles (FCNs) on the hardness, tear, and tensile bond strength of an acrylic-based tissue conditi…

PMID: 33361658 PICO Pending DOI

Alas, M; Ataol, A; Cekic-Nagas, I

Published: May 29, 2021
Fracture strength of endodontically treated premolars restored with different post systems and metal-ceramic or monolithic zirconia crowns.

Dental materials journal • 2021 • Vol. 40 (3)

The purpose of this study was to investigate the fracture strength of endodontically treated human maxillary premolars (ETP) restored with posts and metal ceramic (MC) or monolithic zirconia (MZ) cro…

PMID: 33456031 PICO Pending DOI

Gogos, C; Koidis, P; Kontonasaki, E

Published: May 29, 2021
In vitro investigation of the cell compatibility and antibacterial properties of titanium treated with calcium and ozone.

Dental materials journal • 2021 • Vol. 40 (3)

The purpose of this study was to evaluate the surface modification of calcium ions on roughened titanium as a surface treatment of dental implants for cell attachment, growth, and initial bacterial a…

PMID: 33518685 PICO Pending DOI

Ishikawa, K; Mizuta, K; Nakagawa, T

Published: May 29, 2021
The effect of temporary sealing materials and cleaning protocols on the bond strength of resin cement applied to dentin using the resin-coating technique.

Dental materials journal • 2021 • Vol. 40 (3)

This study evaluated the effect of temporary sealing materials and cleaning protocols on the bond strength of resin cement applied to dentin using resin-coating technique. Scotchbond Universal Adhesi…

PMID: 33518687 PICO Pending DOI

Baba, Y; Ikeda, M; Nikaido, T

Published: May 29, 2021
Can polylactic acid be a CAD/CAM material for provisional crown restorations in terms of fit and fracture strength?

Dental materials journal • 2021 • Vol. 40 (3)

This study aimed to evaluate polylactic acid (PLA) as a provisional crown material. Lower right first molar phantom tooth was used for the fabrication of 60 crowns. Samples were divided into three gr…

PMID: 33642447 PICO Pending DOI

Benli, M; Eker-Gumus, B; Huck, O

Published: May 29, 2021
Effects of cuspal compliance and radiant emittance of LED light on the cuspal deflection of replicated tooth cavity.

Dental materials journal • 2021 • Vol. 40 (3)

The aim was to investigate effects of compliance and radiant emittance on cuspal deflection. A mesio-occluso-distal cavity was replicated using a flowable composite and steel rods with different diam…

PMID: 33692226 PICO Pending DOI

Lee, C; Lee, I

Published: May 29, 2021
Physical behavior of pre-strained thermoset and thermoplastic orthodontic chains.

Dental materials journal • 2021 • Vol. 40 (3)

The physical properties of pre-strained (50% and 100%) thermoset (TSU) and thermoplastic (TPU) elastic chains of four different manufacturers (n=120) were determined after storage in different enviro…

PMID: 33716276 PICO Pending DOI

Bamidis, E; Baumert, U; Claussen, C

Published: May 29, 2021
Clinical performance of two different adhesive strategies for metal-ceramic cracks repairing and related in vitro study.

Dental materials journal • 2021 • Vol. 40 (3)

To evaluate the bonding reliability of a universal adhesive compared to a commercial ceramic repair system for metal-ceramic cracks. In vitro part: sixty specimens with porcelain, metal and porcelain…

PMID: 33814532 PICO Pending DOI

Chen, S; Tang, L; Wang, N

Published: May 29, 2021
Pain and fatigue are predictors of quality of life in primary Sjogren's syndrome.

Advances in rheumatology (London, England) • 2021 • Vol. 61 (1)

BACKGROUND: Few studies have evaluated the relation of quality of life (QoL) with symptoms and disease activity in primary Sjogren's syndrome (pSS). There is also scant information on the predictors …

PMID: 34051867 PICO Pending DOI

de Magalhaes, C; Dias, L; Giovelli, R

Published: May 29, 2021
The Effect of Demineralization and Remineralization Cycles on the Bond Strength of Resin Composite to Enamel.

The European journal of prosthodontics and restorative dentistry • 2021 • Vol. 29 (2)

Toothwear is a growing concern, particularly in young adults. Prevention strategies remain of utmost importance and may involve the use of remineralising agents. If restorative treatment is indicated…

PMID: 33393739 PICO Pending DOI

Eder, A; Patel, D; Sambrook, R

Published: May 28, 2021
Efficacy and safety of two different adjuvant chemotherapy regimens in combination with concurrent chemoradiotherapy in treating patients with advanced nasopharyngeal carcinoma: A protocol for randomized controlled trial.

Medicine • 2021 • Vol. 100 (21)

BACKGROUND: Concurrent chemoradiotherapy is widely utilised as a standardized primary method of treatment for patients with advanced nasopharyngeal carcinoma (NPC). However, the combination of concur…

PMID: 34032710 PICO Pending DOI PMC

Cui, J; Pan, L; Tan, H

Published: May 28, 2021
The important role of MDM2, RPL5, and TP53 in mycophenolic acid-induced cleft lip and palate.

Medicine • 2021 • Vol. 100 (21)

Mycophenolate embryopathy (MPE) is a mycophenolic acid (MPA)-induced congenital malformation with distinctive symptoms. Cleft lip/palate (CLP) is one of the most common symptoms of MPE. The aim of th…

PMID: 34032749 PICO Pending DOI PMC

Cui, H; Lin, Y; Ma, G

Published: May 28, 2021
Activation of CamKIIalpha expressing neurons on ventrolateral periaqueductal gray improves behavioral hypersensitivity and thalamic discharge in a trigeminal neuralgia rat model.

The journal of headache and pain • 2021 • Vol. 22 (1)

BACKGROUND: Preceding studies have reported the association of chronic neuropathic orofacial pain with altered ongoing function in the ventrolateral periaqueductal gray (vlPAG). However, its role in …

PMID: 34044756 PICO Pending DOI PMC

Elina, K; Islam, J; Kim, S

Published: May 27, 2021
Oral Health: Global Research Performance under Changing Regional Health Burdens.

International journal of environmental research and public health • 2021 • Vol. 18 (11)

Objectives: Inadequate oral hygiene still leads to many serious diseases all over the world. Therefore, this study aimed to analyze scientific research in the field of oral health in order to be able…

PMID: 34071884 PICO Pending DOI PMC

Ahmadi, S; Erbe, C; Groneberg, D

Published: May 27, 2021
Psychological symptoms and salivary inflammatory biomarkers in patients with dentofacial deformities: a case-control study.

Scientific reports • 2021 • Vol. 11 (1)

Individuals with dentofacial deformities often display a low quality of life (QoL) through biological mechanisms that remain unraveled. In this case-control study, the salivary levels of cytokines, g…

PMID: 34040126 PICO Pending DOI PMC

Campos, M; Dagnino, A; Freitas, R

Published: May 26, 2021
Identification of risk groups for mental disorders, headache and oral behaviors in adults during the COVID-19 pandemic.

Scientific reports • 2021 • Vol. 11 (1)

The dramatically changing situation during COVID-19 pandemic, is anticipated to provoke psycho-emotional disturbances and somatization arising from the current epidemiological situation that will bec…

PMID: 34040132 PICO Pending DOI PMC

Danel, D; Martynowicz, H; Mazur, G

Published: May 26, 2021
Micron-scale human enamel layer characterization after orthodontic bracket debonding by intensity-based layer segmentation in optical coherence tomography images.

Scientific reports • 2021 • Vol. 11 (1)

In clinical orthodontic practice, fixed brackets are widely used for tooth movement and adjustments. Although years of research and development have improved the workability of fixed orthodontic brac…

PMID: 34035385 PICO Pending DOI PMC

Jeon, M; Kim, J; Lakshmikantha, H

Published: May 25, 2021
Epidemiological and Phylogenetic Analysis of Mumps Virus Isolated from 2016 to 2019 in Henan Province, China.

Japanese journal of infectious diseases • 2021 • Vol. 74 (3)

Routine vaccination has proven to be highly effective in reducing the incidence of mumps. However, sporadic cases and/or mumps outbreaks have been reported in children and adolescents younger than 15…

PMID: 33132301 PICO Pending DOI

Huo, Y; Li, S; Ma, J

Published: May 24, 2021
Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study.

International journal of molecular sciences • 2021 • Vol. 22 (11)

The present in vivo study determined the microbiological counts of the gingival crevicular fluid (GCF) among patients with fixed dental prostheses fabricated using three different techniques. A total…

PMID: 34067261 PICO Pending DOI PMC

Heboyan, A; Khurshid, Z; Manrikyan, M

Published: May 22, 2021
Effects of Limosilactobacillus fermentum CCFM1139 on experimental periodontitis in rats.

Food & function • 2021 • Vol. 12 (10)

Periodontitis is a polymicrobial inflammatory disease often characterized by the excessive colonization of Porphyromonas gingivalis and Fusobacterium nucleatum, which causes alveolar bone resorption …

PMID: 33928953 PICO Pending DOI

Chen, W; Lu, W; Xu, W

Published: May 21, 2021
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