Research Papers

476343 papers found
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Bacteriological and mechanical impact of the Sterrad sterilization method on personalized 3D printed guides for mandibular reconstruction.

Scientific reports • 2021 • Vol. 11 (1)

Surgical cutting guides are increasingly used for maxillofacial reconstruction. They are usually provided by laboratories. In recent years, surgical teams have published studies on the possibility of…

PMID: 33436705 PICO Pending DOI PMC

Aguilar, P; Bosc, R; Hersant, B

Published: Jan 12, 2021
Effectiveness of a toothpaste and a serum containing calcium silicate on protecting the enamel after interproximal reduction against demineralization.

Scientific reports • 2021 • Vol. 11 (1)

To evaluate the effectiveness of a calcium silicate/phosphate fluoridated tooth paste and a serum compared with a toothpaste containing hydroxyapatite on protecting the enamel after interproximal red…

PMID: 33437013 PICO Pending DOI PMC

Bravo-Gonzalez, L; Gonzalez-Paz, B; Martinez-Beneyto, Y

Published: Jan 12, 2021
Vascular Endothelial Growth Factor: A Translational View in Oral Non-Communicable Diseases.

Biomolecules • 2021 • Vol. 11 (1)

Vascular endothelial growth factors (VEGFs) are vital regulators of angiogenesis that are expressed in response to soluble mediators, such as cytokines and growth factors. Their physiologic functions…

PMID: 33445558 PICO Pending DOI PMC

Bordagaray, M; Fernandez, A; Hernandez, M

Published: Jan 12, 2021
Elevated Expression of Cathepsin K in Periodontal Ligament Fibroblast by Inflammatory Cytokines Accelerates Osteoclastogenesis via Paracrine Mechanism in Periodontal Disease.

International journal of molecular sciences • 2021 • Vol. 22 (2)

Cathepsin K (CTSK) is a cysteine protease that is mainly produced from mature osteoclasts and contributes to the destruction of connective tissues and mineralized matrix as a consequence of periodont…

PMID: 33445732 PICO Pending DOI PMC

Bae, M; Choi, Y; Heo, S

Published: Jan 12, 2021
Unraveling tumour microenvironment heterogeneity in nasopharyngeal carcinoma identifies biologically distinct immune subtypes predicting prognosis and immunotherapy responses.

Molecular cancer • 2021 • Vol. 20 (1)

Currently, there is no strong evidence of the well-established biomarkers for immune checkpoint inhibitors (ICIs) in nasopharyngeal carcinoma (NPC). Here, we aimed to reveal the heterogeneity of tumo…

PMID: 33430876 PICO Pending DOI PMC

Chen, L; Chen, Y; Du, X

Published: Jan 11, 2021
Extratemporal intraparotid facial nerve schwannoma.

BMJ case reports • 2021 • Vol. 14 (1)

Schwannomas of the eighth nerve are common, usually found in syndromic association with neurofibromatosis-2. The occurrence of seventh nerve schwannoma, especially in its extratemporal course, is ver…

PMID: 33431474 PICO Pending DOI PMC

Alexander, A; Chowdhary, S; Ganesan, S

Published: Jan 11, 2021
Granulomatosis with polyangiitis presenting with unilateral facial nerve palsy and nasal septum perforation.

BMJ case reports • 2021 • Vol. 14 (1)

Granulomatosis with polyangiitis (GPA) is a necrotising vasculitis of unknown cause that has several systemic manifestations. The disease is characterised by the classical triad involving acute infla…

PMID: 33431530 PICO Pending DOI PMC

Al Ghanim, N; Hegazy, A; Khan, S

Published: Jan 11, 2021
Rare case of tubercular parotid abscess.

BMJ case reports • 2021 • Vol. 14 (1)

Acute parotitis progressing to parotid abscess is rare in children. Staphylococcus aureus is the usual pathogen in parotid abscess. Granulomatous parotid abscess due to tubercular aetiology is extrem…

PMID: 33431537 PICO Pending DOI PMC

Kini, S; Prakashini, K; Ramesh Bhat, Y

Published: Jan 11, 2021
[Development strategies and progress of composite resin filling material].

Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology • 2021 • Vol. 56 (1)

Composite resin filling material is the first choice for tooth direct bonding restoration. Its good performance can meet the requirements of clinical tooth repair treatment. It is used to restore the…

PMID: 34645235 PICO Pending DOI

Ling, J; Mai, S; Wei, X

Published: Jan 09, 2021
[Effects of different surface treatments on the bonding strength between the lithium disilicate glass ceramic and resin cements].

Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology • 2021 • Vol. 56 (1)

Objective: To investigate the effects of different surface treatments protocol on the bonding strength between lithium disilicate glass ceramic and resin cements. Methods: Ceramic specimens of 15 mmx…

PMID: 34645240 PICO Pending DOI

Wu, J; Yang, L; Zhang, X

Published: Jan 09, 2021
[Bonding of all-ceramic restorations: step by step].

Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology • 2021 • Vol. 56 (1)

PMID: 34645248 PICO Pending DOI

Tan, J; Yang, Y

Published: Jan 09, 2021
The effect of sandblasting and acid etching on survival rate of orthodontic miniscrews: a split-mouth randomized controlled trial.

Progress in orthodontics • 2021 • Vol. 22 (1)

BACKGROUND: The aim of this study was to investigate the effect of surface roughening and acid etching on clinical success rate and removal and insertion torque of orthodontic miniscrews. MATERIALS A…

PMID: 33409700 PICO Pending DOI PMC

Behroozian, A; Moghaddam, S; Mohammadi, A

Published: Jan 07, 2021
Effect of educational intervention on the appropriate use of oral antimicrobials in oral and maxillofacial surgery: a retrospective secondary data analysis.

BMC oral health • 2021 • Vol. 21 (1)

BACKGROUND: In Japan, oral third-generation cephalosporins with broad-spectrum activity are commonly prescribed in the practices of dentistry and oral surgery. However, there are few reports on the a…

PMID: 33413262 PICO Pending DOI PMC

Akashi, M; Furudoi, S; Kimura, T

Published: Jan 07, 2021
Assessment of implant surface and instrument insert changes due to instrumentation with different tips for ultrasonic-driven debridement.

BMC oral health • 2021 • Vol. 21 (1)

BACKGROUND: To assess the changes of implant surfaces of different roughness after instrumentation with ultrasonic-driven scaler tips of different materials. METHODS: Experiments were performed on tw…

PMID: 33413296 PICO Pending DOI PMC

Attin, T; Gubler, A; Sahrmann, P

Published: Jan 07, 2021
Evaluation of the risk factors of dental caries in children with very low birth weight and normal birth weight.

BMC oral health • 2021 • Vol. 21 (1)

BACKGROUND: Health problems of premature infants can affect both general and oral health. The enamel defects, poor dietary and oral hygiene habits may predispose these children to dental caries. This…

PMID: 33413300 PICO Pending DOI PMC

Broukal, Z; Koberova, R; Merglova, V

Published: Jan 07, 2021
Mandibular tumour as the primary manifestation of an occult adenocarcinoma.

BMJ case reports • 2021 • Vol. 14 (1)

Oral cavity is an uncommon site for occurrence of metastasis and usually indicates widespread systemic disease. Primary tumours from the lung most commonly metastasise to oral soft tissues (31.3%) an…

PMID: 33414122 PICO Pending DOI PMC

Bhutia, O; Kaur, H; Manchanda, S

Published: Jan 07, 2021
Dural arteriovenous fistula and arteriovenous malformation presenting as trigeminal neuralgia.

BMJ case reports • 2021 • Vol. 14 (1)

PMID: 33414126 PICO Pending DOI PMC

Ahmed, R; Gould, G; Lopez, C

Published: Jan 07, 2021
Perceptions of provincial and district level managers' on the policy implementation of school oral health in South Africa.

BMC health services research • 2021 • Vol. 21 (1)

BACKGROUND: Although school oral health programmes have been ongoing for years, there is little evidence to show how their policy elements are governed or translated into tangible implementation acti…

PMID: 33407408 PICO Pending DOI PMC

Igumbor, J; Molete, M; Moolla, A

Published: Jan 06, 2021
Subgingival microbiota of dogs with healthy gingiva or early periodontal disease from different geographical locations.

BMC veterinary research • 2021 • Vol. 17 (1)

BACKGROUND: Periodontal disease is the most common oral disease of dogs worldwide and results from a complex interplay between plaque bacteria, the host and environmental factors. Recent studies have…

PMID: 33407419 PICO Pending DOI PMC

Colyer, A; Harris, S; Holcombe, L

Published: Jan 06, 2021
Data set for demography, clinical characteristics, and risk factors of trigeminal neuralgia patients in Addis Ababa, Ethiopia.

BMC research notes • 2021 • Vol. 14 (1)

OBJECTIVES: Pain is one of the most ignored clinical symptoms in resource limited country such as Ethiopia. Trigeminal neuralgia (TN) is one of the most painful medical illnesses known to human. Very…

PMID: 33407834 PICO Pending DOI PMC

Ayele, B; Degefa, M; Mengesha, A

Published: Jan 06, 2021
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