keyword
https://read.qxmd.com/read/37844569/caffeine-cyp1a2-genotype-and-exercise-performance-a-systematic-review-and-meta-analysis
#21
JOURNAL ARTICLE
Gabriel Barreto, Gabriel P Esteves, Felipe Marticorena, Tamires N Oliveira, Jozo Grgic, Bryan Saunders
PURPOSE: This study aimed to summarize and meta-analyze existing evidence regarding the influence of CYP1A2 genotypes on the acute effects of caffeine for exercise performance and to investigate the interaction between genotype, dosage, and timing of caffeine supplementation. METHODS: Six databases were searched for studies determining the effect of caffeine (except mouth rinsing) on exercise performance between CYP1A2 genotypes. Three-level meta-analyses were performed using standardized mean differences (SMD; Hedge's g ) to determine the effect of caffeine on exercise outcomes within and between CYP1A2 genotypes (AA, AC, and CC)...
February 1, 2024: Medicine and Science in Sports and Exercise
https://read.qxmd.com/read/37821800/efficacy-of-mouthwash-on-reducing-salivary-sars-cov-2-viral-load-and-clinical-symptoms-a-systematic-review-and-meta-analysis
#22
JOURNAL ARTICLE
Mingrui Zhang, Nan Meng, Hong Duo, Yuanbo Yang, Qing Dong, Jianqi Gu
BACKGROUND: COVID-19 has been a public health emergency of international concern (PHEIC) for a lengthy period of time. The novel coronavirus is primarily spread via aerosols at a short distance, with infected individuals releasing large amounts of aerosols when speaking and coughing. However, there is an open question regarding whether mouthwash could effectively reduce virus transmission during the COVID-19 pandemic and support the prevention of infection among medical workers. METHODS: Cochrane Library, PubMed, Web of Science, and Embase databases were systematically searched from the inception of each database to January 12, 2023 for currently available randomized clinical trials (RCTs) on the effect of mouthwash on novel coronavirus load in the oral cavity in COVID-19 patients...
October 11, 2023: BMC Infectious Diseases
https://read.qxmd.com/read/37814251/effect-of-silver-diamine-fluoride-activation-on-bond-strength-to-root-dentin
#23
JOURNAL ARTICLE
Sara Elmallah, Ahmed Abdou, Amr Rizk, Citra Kusumasari, Reem Ashraf
BACKGROUND: To investigate the effect of silver diamine fluoride (SDF) application and activation on the bond strength of gutta-percha to dentin and resin bonded post to dentin. METHODS: Thirty-six human premolar teeth were used. The coronal part tooth was removed, and endodontic mechanical preparation was performed for all the teeth. The teeth were divided according to final rinse protocol (n = 9) as follows: Control group; no SDF application, SDF/NA; 38% SDF as a final rinse with no activation, SDF/MDA; 38% SDF as a final rinse with manual dynamic activation and SDF/US; 38% SDF as a final rinse with ultrasonic activation...
October 9, 2023: BMC Oral Health
https://read.qxmd.com/read/37805679/effectiveness-of-three-auxiliary-irrigation-methods-for-cleaning-the-internal-walls-of-root-canals-of-curved-isolated-teeth
#24
JOURNAL ARTICLE
Chaoying Wen, Wenxin Zuo, Wen Luo, Fei He
OBJECTIVES: This study aimed to compare the effectiveness of ultrasound and acoustic and laser cleaning of curved root canals. METHODS: A total of 92 molars with independent root canals with a curvature of 20°-40° were prepared and standardized at 04 25# and stained with gentian violet solution for 72 h. Among them, 52 were randomly divi-ded into four groups for final rinsing ( n =13): NI group, PUI group, EDDY group, and PIPS group. Ten samples in each group were cut horizontally along the long axis perpendicular to the root and divided into curved upper, curved, and apical segments...
October 1, 2023: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://read.qxmd.com/read/37730405/antimicrobial-photodynamic-therapy-with-erythrosine-and-blue-light-on-dental-biofilm-bacteria-study-protocol-for-randomised-clinical-trial
#25
JOURNAL ARTICLE
Marcela Leticia Leal Gonçalves, Ana Paula Taboada Sobral, Juliana Maria Altavista Sagretti Gallo, Thais Gimenez, Elza Padilha Ferri, Sara Ianello, Pamella de Barros Motta, Lara Jansiski Motta, Anna Carolina Ratto Tempestini Horliana, Elaine Marcílio Santos, Sandra Kalil Bussadori
INTRODUCTION: The objective is to investigate the effect of antimicrobial photodynamic therapy (aPDT) mediated by erythrosine and a blue light-emitting diode (LED) in the reduction of bacteria in dental biofilm. METHODS AND ANALYSIS: This clinical trial will be conducted with 30 patients who have biofilm, but without the presence of periodontal pockets, and who are being treated at the Dental Clinic of Universidade Metropolitana de Santos. A split-mouth model will be used (n=30), with group 1 control (conventional treatment) and group 2 (conventional treatment and aPDT)...
September 19, 2023: BMJ Open
https://read.qxmd.com/read/37725000/use-of-oral-devices-in-the-management-of-oral-dysesthesia-case-reports-and-literature-review
#26
JOURNAL ARTICLE
Prazwala Chirravur, Piamkamon Vacharotayangul, Herve Sroussi, Gary D Klasser
Oral dysesthesia (OD) is a diagnosis of exclusion which manifests as an unpleasant and abnormal sensation of the oral mucosa without any noticeable oral lesions. Burning sensation is one of the manifestations of OD which may advocate for similar pharmacotherapeutic options to burning mouth syndrome (BMS) resulting in possible adverse events. The aim of these case reports is to illustrate the significance and rationale for the use of oral devices as a mechanical/physical barrier and a safe approach in the management of OD, without experiencing any antagonistic effects from pharmacotherapeutic agents...
September 19, 2023: Quintessence International
https://read.qxmd.com/read/37698410/dysbiosis-of-oral-microbiome-persists-after-dental-treatment-induced-remission-of-periodontal-disease-and-dental-caries
#27
JOURNAL ARTICLE
Kazuma Yama, Yuichiro Nishimoto, Kota Kumagai, Ryutaro Jo, Minori Harada, Yuki Maruyama, Yuto Aita, Narumi Fujii, Takuya Inokuchi, Ryosuke Kawamata, Misato Sako, Yuko Ichiba, Kota Tsutsumi, Mitsuo Kimura, Shinnosuke Murakami, Yasushi Kakizawa, Takashi Kumagai, Takuji Yamada, Shinji Fukuda
Oral diseases, such as periodontal disease and dental caries, have a high risk of recurrence and are considered to be related to dysbiosis of the oral microbiome and metabolome. It is, therefore, important to understand the state of the oral microbiome and metabolome after disease treatment to prevent recurrence. The current study sought to clarify whether oral dysbiosis improves the following remission of symptoms by dental treatment. To this end, the salivary microbiome and metabolome of healthy participants were compared to those with periodontal disease, dental caries, or both (concurrent)...
September 12, 2023: MSystems
https://read.qxmd.com/read/37697491/development-of-a-machine-learning-multiclass-screening-tool-for-periodontal-health-status-based-on-non-clinical-parameters-and-salivary-biomarkers
#28
JOURNAL ARTICLE
Ke Deng, Francesco Zonta, Huan Yang, George Pelekos, Maurizio S Tonetti
AIM: To develop a multiclass non-clinical screening tool for periodontal disease and assess its accuracy for differentiating periodontal health, gingivitis and different stages of periodontitis. MATERIALS AND METHODS: A cross-sectional diagnostic study on a convenience sample of 408 consecutive subjects was conducted by applying three non-clinical index tests estimating different features of the periodontal health-disease spectrum: a self-administered questionnaire, an oral rinse activated matrix metalloproteinase-8 (aMMP-8) point-of-care test (POCT) and determination of gingival bleeding on brushing (GBoB)...
September 11, 2023: Journal of Clinical Periodontology
https://read.qxmd.com/read/37691850/menthol-mouth-rinsing-and-performance-in-elite-football-referees-in-the-heat-a-study-protocol-for-a-randomized-crossover-trial
#29
JOURNAL ARTICLE
Maria Roriz, João Brito, Filipe J Teixeira, Konstantinos Spyrou, Vitor Hugo Teixeira
BACKGROUND: Within professional European competitions, matches can be played in extreme environmental temperatures, ranging from -5 °C to +30 °C in different countries. Furthermore, the World Cups are usually played in the summer months, when temperatures can exceed 35 °C, increasing physiological stress. Practical and cost-effective cooling strategies may be implemented to help players and referees to cope with exercising in the heat. No study has evaluated the effect of non-thermal internal cooling techniques regarding performance responses on elite football referees, so far...
October 2023: Contemporary Clinical Trials Communications
https://read.qxmd.com/read/37670270/evaluation-of-different-decontamination-procedures-on-bond-strength-to-sound-and-caries-affected-dentin-using-no-wait-universal-adhesive
#30
JOURNAL ARTICLE
Lamiaa M Moharam, Haidy N Salem, Sherif Khadr, Ahmed Abdou
BACKGROUND: Current study aimed to evaluate the effect of different decontamination procedures on micro-shear bond strength (μSBS) of sound (SoD) and caries-affected dentin (CAD) of two universal adhesives after blood-saliva contamination. METHODS: One hundred and eighty bovine anterior teeth were prepared and allocated into the respective groups according to tested dentin substrates [SoD, CAD], universal adhesives [Clearfil Bond Universal Quick (UBQ), All-Bond-Universal (ABU)], adhesive contamination stage [none, contamination before and after adhesives light-curing], and according to decontamination procedures [no decontamination, water rinsing, adhesive rebond, Ethylenediaminetetraacetic acid (ETDA) and chlorhexidine (CHX) application]...
September 5, 2023: BMC Oral Health
https://read.qxmd.com/read/37648563/glutaraldehyde-based-desensitizer-does-not-influence-postoperative-sensitivity-and-clinical-performance-of-posterior-restorations-a-24-month-randomized-clinical-trial
#31
JOURNAL ARTICLE
Taíse Alessandra Hanzen, Alexandra Mara de Paula, Eduardo Grokoski, Isabelle Lins Macêdo de Oliveira, Luis Alfonso Arana-Gordillo, Gabriela Queiroz de Melo Monteiro, Jorge Perdigão, Alessandro D Loguercio
OBJECTIVES: To evaluate the influence of a glutaraldehyde-based desensitizer (GL) on postoperative sensitivity (POS) in posterior bulk-fill resin composite restorations using an adhesive applied in the self-etch (SE) and etch-and-rinse (ER) strategies; and to assess the clinical performance of the restorations. METHODS: Posterior resin composite restorations (n = 228) at least 3 mm deep were inserted in 57 subjects using a split-mouth design. The adhesive was applied with/without prior application of a GL...
August 28, 2023: Dental Materials
https://read.qxmd.com/read/37630900/a-sensitive-micro-conductometric-ethanol-sensor-based-on-an-alcohol-dehydrogenase-gold-nanoparticle-chitosan-composite
#32
JOURNAL ARTICLE
Anis Madaci, Patcharapan Suwannin, Guy Raffin, Marie Hangouet, Marie Martin, Hana Ferkous, Abderrazak Bouzid, Joan Bausells, Abdelhamid Elaissari, Abdelhamid Errachid, Nicole Jaffrezic-Renault
In this paper, a microconductometric sensor has been designed, based on a chitosan composite including alcohol dehydrogenase-and its cofactor-and gold nanoparticles, and was calibrated by differential measurements in the headspace of aqueous solutions of ethanol. The role of gold nanoparticles (GNPs) was crucial in improving the analytical performance of the ethanol sensor in terms of response time, sensitivity, selectivity, and reproducibility. The response time was reduced to 10 s, compared to 21 s without GNPs...
August 12, 2023: Nanomaterials
https://read.qxmd.com/read/37591506/mouth-rinsing-and-ingestion-of-unpleasant-salty-or-bitter-solutions-does-not-improve-cycling-sprint-performance-in-trained-cyclists
#33
JOURNAL ARTICLE
Edward A Gray, Rocco Cavaleri, Jason C Siegler
The purpose of this study was to investigate the influence of mouth rinsing and ingesting unpleasant salty or bitter solutions on cycling sprint performance and knee extensor force characteristics. Eleven male and one female trained cyclists (age: 34 ± 9 years, maximal oxygen uptake 56.9 ± 3.9 ml·kg-1·min-1) completed a ramp test and familiarization followed by four experimental trials. In each trial, participants completed an all-out 30-s cycling sprint with knee extensor maximal voluntary contractions before and immediately after the sprint...
November 1, 2023: International Journal of Sport Nutrition and Exercise Metabolism
https://read.qxmd.com/read/37573292/short-term-anti-plaque-effect-of-a-cymenol-mouthwash-analysed-using-the-dentius-deep-plaque-software-a-randomised-clinical-trial
#34
JOURNAL ARTICLE
B Suárez-Rodríguez, A Regueira-Iglesias, T Blanco-Pintos, C Balsa-Castro, N Vila-Blanco, M J Carreira, I Tomás
BACKGROUND: The effect of cymenol mouthwashes on levels of dental plaque has not been evaluated thus far. OBJECTIVE: To analyse the short-term, in situ, anti-plaque effect of a 0.1% cymenol mouthwash using the DenTiUS Deep Plaque software. METHODS: Fifty orally healthy participants were distributed randomly into two groups: 24 received a cymenol mouthwash for eight days (test group A) and 26 a placebo mouthwash for four days and a cymenol mouthwash for a further four days thereafter (test group B)...
August 12, 2023: BMC Oral Health
https://read.qxmd.com/read/37571316/a-menthol-enhanced-cooling-energy-gel-does-not-influence-laboratory-time-trial-performance-in-trained-runners
#35
RANDOMIZED CONTROLLED TRIAL
Roxanne M Vogel, Nicole Varone, Cayla Clark, Kyndall Ramirez, Megan L R Ross, Christian Swann, Christopher J Stevens
l-menthol (menthol) is an organic compound derived from peppermint which imparts a refreshing mint flavor and aroma to oral hygiene products, chewing gum, and topical analgesics. Menthol has been identified as a non-thermal sensory cooling strategy for athletes when ingested or mouth-rinsed during exercise in hot environments. Therefore, sports nutrition products delivering a controlled concentration of menthol could be beneficial for athletes exercising in the heat. We sought to test the performance and perceptual outcomes of a novel menthol energy gel during treadmill running in the heat (33 °C, 49% RH)...
July 29, 2023: Nutrients
https://read.qxmd.com/read/37542215/effect-of-mouthwashes-on-the-force-decay-of-polymeric-ligature-chains-used-for-dental-purposes-a-systematic-review-and-meta-analysis
#36
JOURNAL ARTICLE
Carolina Andrés Castelló, Natalia Zamora-Martínez, Vanessa Paredes-Gallardo, Beatriz Tarazona-Álvarez
BACKGROUND: External factors such as the daily use of antimicrobial mouthwashes to maintain oral hygiene and to reduce the microbial activity can contribute to alter the mechanical properties of the elastomeric chains used during orthodontic treatments, causing loss of effectiveness. This systematic review and a meta-analysis assessed the rate of force decay and degradation of the polymeric chains depending on the type of mouthwash. METHODS: A systematic search of the literature were there was an exposure of orthodontic elastomeric chains to certain mouthwashes was conducted in the electronic databases of PubMed, Cochrane Library (CENTRAL), Scopus, EMBASE and Web of Science, as well as grey literature (Opengrey)...
August 4, 2023: BMC Oral Health
https://read.qxmd.com/read/37525764/influence-of-different-mouth-rinsing-agents-on-friction-during-sliding-mechanics-between-orthodontic-metal-brackets-and-stainless-steel-archwire-a-comparative-in-vitro-study
#37
JOURNAL ARTICLE
Datla Himabindu, Pappala Venkata Prasanna, Vazrala Vamsi Krishna Reddy, Shaik Farhatulla, Rsvm Raghu Ram
Aim and objectives The aim of this in-vitro study is to evaluate and compare the effect of various mouth rinsing agents on frictional resistance through sliding mechanics among orthodontic metal brackets and stainless steel (SS) archwire. Materials and methods Each group comprised 15 samples of maxillary first premolar pre-adjusted edgewise SS movable, un-bonded brackets (Koden Inc., United States) which were welded with a power arm, where 100 g of the load was suspended. Brackets were ligated with elastic modules (Koden Inc...
June 2023: Curēus
https://read.qxmd.com/read/37524332/effect-of-high-fluoride-toothpaste-and-mouth-rinse-on-the-prevention-of-demineralized-lesions-during-orthodontic-treatment-a-randomized-controlled-trial
#38
JOURNAL ARTICLE
Hanna Enerbäck, Mai Lin Lövgren, Nicklas Strömberg, Anna Westerlund
OBJECTIVE: To evaluate the effect of high-fluoride mouth rinse and high-fluoride toothpaste on the development of demineralized lesions (DLs) during orthodontic treatment. TRIAL DESIGN: Three-armed parallel-group randomized controlled trial. METHODS: The trial was performed with 270 adolescent orthodontic patients. Randomization was performed in blocks of 30, enrolling the patients into one of the following groups: the fluoride mouth rinse (FMR) group receiving 0...
July 31, 2023: European Journal of Orthodontics
https://read.qxmd.com/read/37522314/ammp-8-point-of-care-diagnostic-methods-and-treatment-modalities-in-periodontitis-and-peri-implantitis
#39
REVIEW
Hanna Lähteenmäki, Tommi Pätilä, C Pirjo Pärnänen, Ismo Räisänen, Taina Tervahartiala, Shipra Gupta, Timo Sorsa
INTRODUCTION: When collected in a standardized fashion, oral fluid analysis can refine the diagnosis of periodontal and peri-implant disease. In practice, dental professionals can perform active matrix metalloproteinase (aMMP-8) analysis chairside. AREAS COVERED: Periodontal tissues are mainly made up of type I collagen, and collagen breakdown is one of the main events in periodontal and peri-implantitis destructive lesions. In addition to traditional measurements, their diagnosis can be refined with tests utilizing oral fluids...
July 31, 2023: Expert Opinion on Therapeutic Targets
https://read.qxmd.com/read/37512499/detection-and-quantification-of-ammonia-as-the-ammonium-cation-in-human-saliva-by-1-h-nmr-a-promising-probe-for-health-status-monitoring-with-special-reference-to-cancer
#40
JOURNAL ARTICLE
Mohammed Bhogadia, Mark Edgar, Kayleigh Hunwin, Georgina Page, Martin Grootveld
Ammonia (NH3 ) has been shown to be a key biomarker for a wide variety of diseases, such as hepatic and chronic kidney diseases (CKD), and cancers. It also has relevance to the oral health research area, and, hence, its determination in appropriate biofluids and tissues is of much importance. However, since it contains exchangeable >N-H protons, its analysis via 1 H NMR spectroscopy, which is a widely employed technique in untargeted metabolomic studies, is rendered complicated. In this study, we focused on the 1 H NMR analysis of this biomarker in less invasively collected human saliva samples, and we successfully identified and quantified it as ammonium cation (NH4 + ) in post-collection acidulated forms of this biofluid using both the standard calibration curve and standard addition method (SAM) approaches...
June 26, 2023: Metabolites
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