Now showing items 1-13 of 13

    • Effect of MDP-containing silane and adhesive used alone or in combination on the long-term bond strength and chemical interaction with Lithium Disilicate Ceramics 

      Millan Cárdenas, Andrés; Siqueira, Fabiana; Hass, Viviane; Malaquias, Pamela; Gutiérrez, Mario Felipe; Reis, Alessandra; Perdigao, Jorge; Loguercio, D. (Quintessence Publishing Co Inc., 2017)
      Purpose: To evaluate the effect of a silane and an adhesive containing MDP, used alone or combined in the same solution, on the microshear bond strength (mu SBS) to lithium disilicate ceramics immediately and after 1-year ...
    • Effect of self-curing activators and curing protocols on adhesive properties of universal adhesives bonded to dual-cured composites 

      Gutiérrez, Mario Felipe; Sutil, Elisama; Malaquias, Pâmela; de Paris Matos, Thalita; de Souza, Lucas Marques; Reis, Alessandra; Perdigão, Jorge; Loguercio, Alessandro D. (Elsevier Inc., 2017)
      © 2017 The Academy of Dental MaterialsObjectives To measure microshear bond strength (μSBS) and nanoleakage (NL) of self-etch universal adhesives under core buildup restorations using different curing protocols, at 24 h ...
    • Effect of self-curing activators and curing protocolson adhesive properties of universal adhesivesbonded to dual-cured composites 

      Gutiérrez, Mario Felipe; Sutila, Elisama; Malaquias, Pâmela; Paris Matosa, Thalita de; Marques de Souza, Lucas; Reis, Alessandra; Perdigão, Jorge; Loguercio, Alessandro D. (Elsevier, 2017)
      Objectives. To measure microshear bond strength ( SBS) and nanoleakage (NL) of self-etchuniversal adhesives under core buildup restorations using different curing protocols, at 24 hand after 6-month water storage.Methods. ...
    • Effects of breathing type on electromyographic activity of respiratory muscles at different body positions 

      Valenzuela, Saúl; Miralles, Rodolfo; Santander, Hugo; Bull, Ricardo; Córdova, Rosa; Celhay, Isabel; Cavada Chacón, Gabriel; Gutiérrez, Mario (Taylor and Francis Ltd., 2017)
      AIM: To compare the effect of breathing type on the activity of respiratory muscles at different body positions. METHODOLOGY: Two groups of 20 subjects each, one with upper costal and the other with costodiaphragmatic ...
    • Electromyographic activity during awake tooth grinding tasks at different jaw posture in the sagittal plane 

      Fuentes del Campo, Aler; Martínez, Karin; Miralles Lozano, Rodolfo Isaac; Gutiérrez, Mario Felipe; Santander, Hugo; Fresno Rivas, María Javiera; Valenzuela Fernández, Saul (Informa Healthcare, 2013)
      Objective. The goal of this study was to evaluate the electromyographic (EMG) activity of the anterior temporalis, suprahyoid, infrahyoid and trapezius muscles during tooth grinding at different jaw posture tasks. Materials ...
    • Influence of jaw clenching and tooth grinding on bilateral sternocleidomastoid EMG activity 

      Rodríguez, Karen; Miralles, Rodolfo; Gutiérrez, Mario Felipe; Santander, Hugo; Fuentes, Aler D.; Fresno, María Javiera; Valenzuela, Saúl (Maney Publishing, 2011)
      This study compares the effect of tooth clenching and grinding on sternocleidomastoid electromyographic (EMG) activity during different laterotrusive jaw posture tasks. The study included 28 healthy subjects with natural ...
    • Olfactory sensory perception Sensopercepción olfatoria: Una revision 

      Fuentes, Aler; Fresno, María Javiera; Santander, Hugo; Valenzuela, Saúl; Gutiérrez, Mario Felipe; Miralles, Rodolfo (Sociedad Medica de Santiago, 2011)
      The five senses have had a fundamental importance for survival and socialization of human beings. From an evolutionary point of view the sense of smell is the oldest. This sense has a strong representation within the genome, ...
    • Sensopercepción olfatoria: una revisión 

      Fuentes del Campo, Aler; Fresno Rivas, María Javiera; Santander, Hugo; Valenzuela, Saúl; Gutiérrez, Mario Felipe; Miralles Lozano, Rodolfo (SOC MEDICA SANTIAGO, 2011-03)
      The five senses have had a fundamental importance for survival and socialization of human beings. From an evolutionary point of view the sense of smell is the oldest. This sense has a strong representation within the genome, ...
    • The effect of a mandibular advancement appliance on cervical lordosis in patients with TMD and cervical pain 

      Santander, Hugo; Zúñiga, Claudia; Miralles, Rodolfo; Valenzuela, Saúl; Santander, Montserrat; Gutiérrez, Mario; Córdova, Rosa (Maney Publishing, 2014)
      Aims: A preliminary study to compare cervical lordosis by means of cervical cephalometric analysis, before and after six months of continuous mandibular advancement appliance (MAA) use, and to show how physical therapy ...
    • The effect of tooth clenching and grinding on anterior temporalis electromyographic activity in healthy subjects 

      Gutiérrez, Mario Felipe; Miralles, Rodolfo; Fuentes, Aler; Cavada Chacón, Gabriel; Valenzuela, Saúl; Santander, Hugo; Fresno, María Javiera (Maney Publishing, 2010)
      The aim of this study was to determine the effect of tooth clenching and grinding on anterior temporalis electromyographic (EMG) activity. The sample included 30 healthy subjects with natural dentition and bilateral molar ...
    • The occlusal appliance effect on myofascial pain 

      Villalón, Pablo; Arzola, Juan Francisco; Valdivia, José; Fresno, María Javiera; Santander, Hugo; Gutiérrez, Mario Felipe; Miralles, Rodolfo (Maney Publishing, 2013)
      There are limited studies about the effects of occlusal appliance (OA) after three months of use. This study aimed to compare myofascial pain (MP) according to RDC/TMD, craniocervical relationships (CR) and masseter and ...
    • The occlusal appliance effect on myofascial pain 

      Villalón, Pablo; Arzola, Juan Francisco; Valdivia, José; Fresno, María Javiera; Santander, Hugo; Gutiérrez, Mario Felipe; Miralles, Rodolfo (2013)
      There are limited studies about the effects of occlusal appliance (OA) after three months of use. This study aimed to compare myofascial pain (MP) according to RDC/TMD, craniocervical relationships (CR) and masseter and ...
    • Zinc oxide and copper nanoparticles addition in universal adhesive systems improve interface stability on caries-affected dentin 

      Gutiérrez, Mario Felipe; Bermudez, J.; Dávila-Sánchez, Andrés; Alegría-Acevedo, Luisa F.; Méndez-Bauer, Luján; Hernández, Marcela; Astorga, Jessica; Reis, Alessandra; Loguercio, Alessandro D.; Farago, Paulo V.; Fernández, Eduardo (Elsevier Ltd, 2019)
      This study evaluated the MMP inhibition of the zinc oxide and copper nanoparticles (ZnO/CuNp), and the effects of their addition into adhesives on antimicrobial activity (AMA), ultimate tensile strength (UTS), in vitro ...