5 documents found, page 1 of 1
The psychological impact of social distancing related to the covid-19 pandemic ...
Oliveira,Angélica Aparecida de; Silva,Lea Assed Bezerra da; Nelson-Filho,Paulo; Puccinelli,Carolina Maschietto; Silva,Clara Marina Pereira CavalcantiAim To evaluate the psychological impact of COVID-19 on undergraduate and graduate students of the Dental School of Ribeirão Preto, University of São Paulo. Methods Three questionnaires were used: sociodemographic, WHO Abbreviated Quality of Life Inventory, and General Anxiety Disorder-7. Data were analyzed using Graph Pad Prism 7a (α = 5%). Mann-Whitney or Kruskal-Wallis and Dunn post-tests were used for stati...
Sports mouthguards: Contamination, roughness, and chlorhexidine for disinfectio...
Ribeiro,Yuri Jivago Silva; Delgado,Renata Zoraida Rizental; Paula-Silva,Francisco Wanderley Garcia; Rematal-Valdes,Belen; Feres,Magda GomesAbstract The aim of the present in vivo study was to evaluate the bacterial contamination of sports mouthguards, surface roughness, and the efficacy of chlorhexidine gluconate spray in the disinfection of these devices. A randomized, blinded cross-over clinical trial was performed with twenty 9 to 13 years old children who practiced martial arts and participated in all phases of the study. They were instructed ...
Influence Of Genetic Polymorphisms In Genes Of Bone Remodeling And Angiogenesis...
Mazzi-Chaves,Jardel Francisco; Petean,Igor Bassi Ferreira; Soares,Isadora Mello Vilarinho; Salles,Alessandro Guimarães; Antunes,Lívia Azeredo AlvesAbstract Persistent apical periodontitis (AP) is a situation involving an inflammatory and immune response caused mainly by anaerobic polymicrobial infection of the root canal system and the outcome and follow-up of the root canal treatment has been reported as intimately related to host response. The apical periodontitis repair might be associated with genetic polymorphisms. This study aimed to evaluate the as...
Timing of Permanent Tooth Emergence is Associated with Overweight/Obesity in Ch...
Evangelista,Silvane e Silva; Vasconcelos,Katia Regina Felizardo; Xavier,Thaís Aparecida; Oliveira,Sara; Dutra,André Luiz Tannus; Nelson-Filho,PauloAbstract The aim of this study was to evaluate the association between timing of permanent tooth emergence with overweight and obesity in children from Brazilian Amazon region. The studied population consisted of 192 children, 09 to 12 year-old, from public schools at Manaus, Amazonas-Brazil. Clinical examination was performed and the tooth emergence was evaluated according to the number of permanent erupted te...
Physicochemical Properties of Root Canal Filling Materials for Primary Teeth
Segato,Raquel Assed Bezerra; Pucinelli,Carolina Maschietto; Ferreira,Danielly Cunha Araújo; Daldegan,Andiara De Rossi; Silva,Roberto S. daAbstract This study evaluated physiochemical proprieties of a calcium hydroxide-based paste (Calen(r)) combined with a zinc oxide cement at different ratios (1:0.5, 1:0.65, 1:0.8 and 1:1). Materials were compared regarding setting time, pH variation, radiopacity, solubility, dimensional changes, flow and release of chemical elements. Data were analyzed statistically by ANOVA and Tukey's test (α=0.05). Longer se...