Research Papers

476343 papers found
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Comparison of Orthodontic Bracket Debonding Force and Bracket Failure Pattern on Different Teeth In Vivo by a Prototype Debonding Device.

BioMed research international • 2021 • Vol. 2021

OBJECTIVE: To compare the orthodontic bracket debonding force and assess the bracket failure pattern clinically between different teeth by a validated prototype debonding device. Materials and Method…

PMID: 33959664 PICO Pending DOI PMC

Ahmed, T; Alam, M; Rahman, N

Published: Jan 01, 2021
Surface Electromyography (sEMG) Activity of Masticatory Muscle (Masseter and Temporalis) with Three Different Types of Orthodontic Bracket.

BioMed research international • 2021 • Vol. 2021

OBJECTIVE: This pre-post study is aimed at determining the effects of masticatory muscle activity (masseter and temporalis) measured via sEMG between conventional, self-ligating, and ceramic bracket …

PMID: 33969121 PICO Pending DOI PMC

Alam, M; Basri, R; Husein, A

Published: Jan 01, 2021
Assessment of MicroRNA-15a and MicroRNA-16-1 Salivary Level in Oral Squamous Cell Carcinoma Patients.

MicroRNA (Shariqah, United Arab Emirates) • 2021 • Vol. 10 (1)

BACKGROUND: Squamous Cell Carcinoma (SCC) includes more than 90% of malignancies of the oral cavity. Early diagnosis could effectively improve patients' quality of life and treatment outcomes of oral…

PMID: 33970852 PICO Pending DOI

Koopaie, M; Lahiji, S; Manifar, S

Published: Jan 01, 2021
Teledentistry and COVID-19: Be Mindful of Bogus "Good" Ideas!

Inquiry : a journal of medical care organization, provision and financing • 2021 • Vol. 58

The current health crisis has led to the emergence of new practices, new tools, and an increased use of digital health. Unfortunately, these are too often developed in a way that defies all logic or …

PMID: 33978515 PICO Pending DOI PMC

Giraudeau, N

Published: Jan 01, 2021
Protein-Based Immunome Wide Association Studies (PIWAS) for the Discovery of Significant Disease-Associated Antigens.

Frontiers in immunology • 2021 • Vol. 12

Identification of the antigens associated with antibodies is vital to understanding immune responses in the context of infection, autoimmunity, and cancer. Discovering antigens at a proteome scale co…

PMID: 33986742 PICO Pending DOI PMC

Daugherty, P; Haynes, W; Kamath, K

Published: Jan 01, 2021
Differential cytokine profiles in pediatric patients with PFAPA syndrome and recurrent tonsillitis.

The journal of medical investigation : JMI • 2021 • Vol. 68 (1.2)

Objective : An attempt was made to identify characteristic cytokine profiles to distinguish periodic fever with aphthous stomatitis, pharyngitis and cervical adenitis syndrome (PFAPAS) from recurrent…

PMID: 33994477 PICO Pending DOI

Abe, K; Akizuki, H; Azuma, T

Published: Jan 01, 2021
Impact of Bleaching before or after Veneer Preparation on Color Masking Ability of Laminate Veneers: An In Vitro Study.

BioMed research international • 2021 • Vol. 2021

PURPOSE: This study evaluates the effect of bleaching before or after veneer preparation and the depth of preparation on color masking ability of laminate veneers. Methods. Sixty extracted premolars …

PMID: 33997023 PICO Pending DOI PMC

Al-Zahawi, A; Dalloo, G; Faraj, B

Published: Jan 01, 2021
Assessment of Different File Systems for Working Time Based on Glide Path, Operating Kinetics, and the Fracture Resistance.

The journal of contemporary dental practice • 2021 • Vol. 22 (1)

AIM: This study was done to assess the time to achieve the working distance based on the size of the glide path, operating kinetics, and the fracture resistance of different file systems. MATERIALS A…

PMID: 34002712 PICO Pending DOI

Arora, A; Bansal, N; Batra, D

Published: Jan 01, 2021
A Simple Technique to Repair Feldspathic Porcelain Chipping in Screw-retained Implant-supported Prosthesis: A Clinical Technique.

The journal of contemporary dental practice • 2021 • Vol. 22 (1)

AIM: This clinical technique report aimed to describe a composite resin repair technique performed in an implant-supported prosthesis. BACKGROUND: Veneering ceramic fracture or chipping is one of the…

PMID: 34002718 PICO Pending DOI

Cruz, A; Ozcan, M; Proano, L

Published: Jan 01, 2021
Cherubism and anaesthesia.

Anaesthesiology intensive therapy • 2021 • Vol. 53 (3)

Respiratory complications are one of the main problems in paediatric anaesthesia. Cherubism is a rare fami-lial disease causing enlargement of the mandible that may be associated with difficult intub…

PMID: 34006057 PICO Pending DOI PMC

Bedhet, N; E Gentili, M; Levreil, E

Published: Jan 01, 2021
Chromatic analysis of orthodontic resin bonding agents exposed to different antiseptic mouthrinses.

Dental press journal of orthodontics • 2021 • Vol. 26 (2)

OBJECTIVE: To assess the color of different orthodontic resin bonding agents exposed to three antiseptic mouthrinses for a prolonged time interval (10-year aging simulation). METHODS: 160 specimens w…

PMID: 34008741 PICO Pending DOI PMC

Araujo, M; Ferreira, J; Marquezan, M

Published: Jan 01, 2021
Recombinant human insulin-like growth factor-1 promotes osteoclast formation and accelerates orthodontic tooth movement in rats.

Journal of applied oral science : revista FOB • 2021 • Vol. 29

BACKGROUND: IGF-1 may be an important factor in bone remodeling, but its mechanism of action on osteoclasts during orthodontic tooth movement is complex and unclear. METHODOLOGY: The closed-coil spri…

PMID: 34008748 PICO Pending DOI PMC

Guan, X; Jin, S; Li, G

Published: Jan 01, 2021
Changes in tongue-palatal contact during swallowing in patients with skeletal mandibular prognathism after orthognathic surgery.

PLoS One • 2021 • Vol. 16 (5)

This study aimed to evaluate improvement of tongue-palatal contact patterns during swallowing after orthognathic surgery in mandibular prognathism patients. Thirty patients with mandibular prognathis…

PMID: 34010318 PICO Pending DOI PMC

Kagawa, H; Kaku, M; Kamiya, T

Published: Jan 01, 2021
Effects of insertion torque on the structure of dental implants with different connections: Experimental pilot study in vitro.

PLoS One • 2021 • Vol. 16 (5)

OBJECTIVE: During the insertion of dental implants in the bone tissue, different torque values can be applied. However, the high applied torque can cause damage to the implant connection. Our study s…

PMID: 34010325 PICO Pending DOI PMC

Dedavid, B; Gehrke, A; Gehrke, S

Published: Jan 01, 2021
IL-14alpha as a Putative Biomarker for Stratification of Dry Eye in Primary Sjogren's Syndrome.

Frontiers in immunology • 2021 • Vol. 12

BACKGROUND: Dry eye is often the first presenting manifestation of primary Sjogren's syndrome (pSS). Because of the high prevalence of dry eye disease in normal population, ophthalmologists urgently …

PMID: 34012457 PICO Pending DOI PMC

Fu, D; Gao, C; He, J

Published: Jan 01, 2021
Lack of CD44 overexpression and application of concurrent chemoradiotherapy with cisplatin independently indicate excellent prognosis in patients with HPV-positive oropharyngeal cancer.

Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine • 2021 • Vol. 43 (1)

BACKGROUND: HPV-16 positivity in patients with squamous cell carcinoma of oropharynx (OPSCC) is associated with better prognosis. However, in more than 40% of HPV infected patients progression of can…

PMID: 34024796 PICO Pending DOI

Biesaga, B; Halaszka, K; Janecka-Widla, A

Published: Jan 01, 2021
Molecular alterations in oral cancer between tobacco chewers and smokers using serum proteomics.

Cancer biomarkers : section A of Disease markers • 2021 • Vol. 31 (4)

BACKGROUND: Tobacco exposure (through smoking or chewing) is one of the predominant risk factors associated with the development of oral squamous cell carcinoma (OSCC). Despite the growing number of …

PMID: 34024816 PICO Pending DOI

Abdulla, R; Chatterjee, A; Ganesh, M

Published: Jan 01, 2021
Autologous Hematopoietic Stem Cell Transplantation for Behcet's Disease: A Retrospective Survey of Patients Treated in Europe, on Behalf of the Autoimmune Diseases Working Party of the European Society for Blood and Marrow Transplantation.

Frontiers in immunology • 2021 • Vol. 12

BACKGROUND: Behcet's Disease (BD) is an autoimmune disease mostly presenting with recurrent oral and genital aphthosis, and uveitis. Patients are rarely refractory to immunosuppressive treatments. Au…

PMID: 34025648 PICO Pending DOI PMC

Alexander, T; Badoglio, M; Blank, N

Published: Jan 01, 2021
Assessment of Sagittal Condylar Guidance with Protrusive Inter-occlusal Method, Panoramic Radiographs, and Lateral Cephalogram: A Comparative Study.

The journal of contemporary dental practice • 2021 • Vol. 22 (1)

BACKGROUND: Condylar guidance can be determined using the clinical and radiographic methods. The present study was conducted to determine condylar guidance using the protrusive interocclusal wax meth…

PMID: 34028362 PICO Pending DOI

Huda, I; Jayam, C; Nabi, A

Published: Jan 01, 2021
Enamel Surface Damage following Debonding of Ceramic Brackets: A Hospital-Based Study.

TheScientificWorldJournal • 2021 • Vol. 2021

METHODS: The current study includes 80 extracted premolars of human from the patient visiting for orthodontic treatment of Coorg Institute of Dental Sciences, Karnataka, India. The brackets were debo…

PMID: 34035672 PICO Pending DOI PMC

Bora, N; Deka, S; Kalita, D

Published: Jan 01, 2021
Showing 21901 to 21920 of 476343 papers