Now showing items 861-880 of 2558

    • Gahona Gutiérrez, Osvaldo; Granic Marinov, Xenia; Antunez Chelmes, Cristina; Domancic Alucema, Stefan; Díaz Narváez, Víctor; Utsman Abarca, Robert (Ariesdue, 2018)
      Aim Determining appropriate primary stability at time of implant placement is a key therapeutic decision. The aim of the study was to compare insertion torque and implant stability quotient (ISQ) obtained at the time of ...
    • Torres, P.; Castro, M.; Reyes, M.; Torres, V. (Blackwell Publishing Ltd, 2017)
      Wounds in the oral mucosa heal faster and more efficiently than those in the skin, although the mechanisms underlying these differences are not completely clear. In the last 10 years, a group of salivary peptides, the ...
    • Estay, J.; Martín, J.; Viera, V.; Valdivieso, J.; Bersezio Miranda, Cristian; Vildosola, P.; Mjor, I.; Andrade, M.; Moraes, R.; Moncada, G.; Gordan, V.; Fernández Godoy, Eduardo (Indiana University School of Dentistry, 2018)
      Objective: The objective of this study was to clinically evaluate repaired posterior amalgam and composite restorations over a 12 year period, investigate the influence of repair in the survival of restorations, and compare ...
    • Listyarifah, Dyah; Nieminen, Mikko; Mäkinen, Laura; Haglund, Caj; Grenier, Daniel; Häyry, Valtteri; Nordström, Dan; Hernandez, Marcela; Yucel-Lindberg, Tülay; Tervahartiala, Taina; Ainola, Mari; Sorsa, Timo; Hagström, Jaana (Blackwell Publishing Ltd, 2018)
      Background: Certain periodontopathogenic bacteria have been linked to cancers. Treponema denticola (Td) is associated with severe periodontitis. Chymotrypsin-like proteinase (CTLP), a major virulence factor of Td, can ...
    • Neumann, Ignacio; Alonso Coello, Pablo; Olav Vandvik, Per; Agoritsas, Thomas; Mas, Gemma; Akl, Elie; Brignardello Petersen, Romina; Emparanza, José; McCullagh, Lauren; De Sitio, Catherine; McGinn, Thomas; Almodaimegh, Hind; Almodaimegh, Khalid; Rivera, Solange; Roja, Luis; Stirnemann, Jérôme; Irani, Jihad; Hlais, Sani; Mustafa, Reem; Bdair, Fadi; Aly, Abdelrahman; Kristiansen, Annette; Izcovich, Ariel; Ramirez, Anggie; Brozek, Jan; Guyatt, Gordon H.; Sch€unemann, Holger (Elsevier USA, 2018)
      Objectives: Evidence-based clinical practice guidelines provide recommendations to assist clinicians in decision-making and to reduce the gap between best current research evidence and clinical practice. However, some ...
    • Rojas, Leticia; Melgar Rodríguez, Samanta; Díaz Zúñiga, Jaime; Alvarez, Carla; Monasterio, Gustavo; Rojas, Carolina; Carvajal, Paola; Vernal Astudillo, Rolando (Elsevier Ltd, 2018)
      Objective: In Aggregatibacter actinomycetemcomitans, different serotypes have been described based on LPS antigenicity. Mixed infection with the different A. actinomycetemcomitans serotypes is frequent in periodontitis ...
    • Binimelis-Espinoza, Helder; Roldán-Tonioni, Andrés (Universidad Autonoma del Estado de Mexico, 2017)
      El objetivo de este ensayo es analizar la obra de Boaventura de Sousa Santos, especialmente su comprensión de las sociedades contemporáneas y los desafíos epistemológicos y metodológicos actuales. Mediante una revisión ...
    • Jiménez Silva, Antonio; Carnevali-Arellano, Romano; Venegas Aguilera, Matías; Tobar Reyes, Julio; Palomino Montenegro, Hernán (Taylor and Francis Ltd, 2018)
      Objective: To determine if the use of orthopaedic appliances in growing patients applied to correct Class II and III malocclusion is related to the development of temporomandibular disorders (TMD). Material and methods: ...
    • Chen, Tao; Li, Jingtao; Córdova, Luis; Liu, Bo; Mouraret, Sylvain; Sun, Qiang; Salmon, Benjamin; Helms, Jill (Nature Publishing Group, 2018)
      Autografts tend to be unreliable in older patients. Some of these age-related skeletal changes appear to be attributable to a decline in endogenous WNT signaling. We used a functional in vivo transplantation assay to ...
    • Garciá, Killen; Escobar, Gisselle; Mendoza, Pablo; Beltran, Caroll; Pérez, Claudio; Arancibia, Sergio; Vernal Astudillo, Rolando; Rodas, Paula; Acunã-Castillo, Claudio; Escobar, Alejandro (Hindawi Limited, 2016)
      Neisseria gonorrhoeae (Ngo) has developed multiple immune evasion mechanisms involving the innate and adaptive immune responses. Recent findings have reported that Ngo reduces the IL-1𝛽 secretion of infected human ...
    • Larocca de Geus, Juliana; Fernández Godoy, Eduardo; Kossatz, Stella; Loguercio, Alessandro; Reis, Alessandra (Indiana University School of Dentistry, 2017)
      Objective: This clinical study evaluated the color longevity after 30 months of at-home bleaching with 10% carbamide peroxide (CP) in smokers and nonsmokers. Methods: Sixty patients, 30 smokers and 30 nonsmokers, were ...
    • Lin, Tzuhua; Pajarinen, Jukka; Nabeshima, Akira; Córdova, Luis; Loi, Florence; Gibon, Emmanuel; Lu, Laura; Nathan, Karthik; Jämsen, Eemeli; Yao, Zhenyu; Goodman, Stuart (John Wiley and Sons Inc., 2017)
      Excessive production of wear particles from total joint replacements (TJRs) induces chronic inflammation, macrophage infiltration, and consequent bone loss (periprosthetic osteolysis). This inflammation and bone remodeling ...
    • Moncada, Gustavo; Fernández Godoy, Eduardo; Mena, Katherine; Vildósola Grez, Patricio; Estay, Juan; Oliveira, Osmir; Martin, Javier; Mjör, Ivar; Gordan, Valeria (Quintessence Publishing Co., Ltd, 2016)
      Purpose: This prospective, blinded clinical trial assessed the performance of amalgam restorations that were refurbished, replaced, or not treated. Materials and methods: Twenty-three patients were included, ages 18-80 ...
    • Cordero, Erita; Pantoja, Roberto; Pacheco, Cristóbal; Correa, Sebastián; Carrasco, Rolando; Carreño, Luis (Elsevier Espana S.L., 2017)
      Introducción: La osteotomía sagital de rama mandibular bilateral es uno de los procedimientos quirúrgicos más comunes durante la cirugía ortognática. Con relación a ello se han descrito múltiples reportes que indican ...
    • Cabello González, Valeria (Foundation Journal of Science Education, 2017)
      This study explores role-playing as a method for learning to teach scienti c concepts through explanation during teacher education. The participants were 38 biology and primary school science student teachers from three ...
    • Li, Xiaojuan; Shet, Keerthi; Xu, Kaipin; Rodríguez, Juan; Pino, Ana María; Kurhanewicz, John; Schwartz, Ann; Rosen, Clifford (Elsevier Inc., 2017)
      There are increasing evidences suggesting bone marrow adiposity tissue (MAT) plays a critical role in affecting both bone quantity and quality. However, very limited studies that have investigated the association between the ...
    • Jiménez-Silva, Antonio; Peña-Durán, Consuelo; Tobar-Reyes, Julio; Frugone-Zambra, Raúl (Taylor and Francis Ltd, 2017)
      Objective: In order to establish a relationship between bruxism and temporomandibular disorders (TMDs), a systematic review was performed. Materials and methods: A systematic research was performed based on PubMed, ...
    • Jiménez Silva, Antonio; Tobar Reyes, Julio; Vivanco Coke, Sheilah; Pastén-Castro, Eduardo; Palomino Montenegro, Hernán (Taylor and Francis Ltd, 2017)
      Objective: The objective of this study is to assess the relationship between centric relation-intercuspal position discrepancy (CR-ICP discrepancy) and temporomandibular disorders (TMDs), by systematically reviewing the ...
    • Contreras, Paula; Kay, Jorge; Burgos, Cristian; Contreras, Constanza; Huber, Hinrich (Universidad de Concepcion, 2017)
      The difficulty experienced by patients with fixed orthodontic appliances in maintaining adequate oral hygiene poses a risk for dental caries. The use of probiotics has been proposed as a means of prevention. The following ...
    • Martini, E.; Parreiras, S.; Gutierrez, M.; Loguercio, A.; Reis, A. (Indiana University School of Dentistry, 2017)
      OBJECTIVES: The aim of this study was to investigate the effect of different protocols of 17% ethylene diamine tetra-acetic acid (EDTA) conditioning on the etching pattern and immediate bond strength of universal adhesives ...