Browsing by Author "511ad669-dc9f-4e34-91a0-2eb46883007f"

Now showing items 1-17 of 17

    • Anterior temporalis and Suprahyoid EMG activity during jaw clenching and tooth grinding 
      Aldana, Karina; Miralles, Rodolfo; Fuentes, Aler D.; Valenzuela, Saúl; Fresno, María Javiera; Santander, Hugo; Felipe Gutiérrez, Mario (Maney Publishing, 2011)
      The aim of this study was to evaluate the anterior temporalis and suprahyoid electromyographic (EMG) activity during jaw clenching and tooth grinding at different jaw posture tasks. The study included 30 healthy subjects ...
    • Awake teeth grinding in participants with canine guidance or group function: Effect on diaphragm EMG activity, ... 
      Valenzuela Fernández, Saúl; Miralles Lozano, Rodolfo; Muñoz, María Ignacia; Santander, Hugo; Espinoza Zúñiga, Claudia; Cavada Chacón, Gabriel; Bull Simpfendorfer, Ricardo; Gamboa Caicha, Natalia; Fuentes del Campo, Aler (Taylor and Francis, 2020)
      Objective: To compare the effect of canine guidance or group function on diaphragm activity, heart rate, and oxygen saturation during awake teeth grinding at different body positions. Methods: Fifty healthy participants, ...
    • Comparison of muscle activity between subjects with or without lip competence: electromyographic activity ... 
      Gamboa Caicha, Natalia Andrea; Miralles Lozano, Rodolfo Isaac; Valenzuela Fernandez, Saul; Santander, Hugo; Cordova Mella, Rosa; Bull Simpfendorfer, Ricardo; Espinoza, Diego; Martínez, Catalina (Taylor & Francis, 2017)
      Aim: This study compares the electromyographic (EMG) activity of the muscles from the lips and hyoid bone in subjects with or without lip competence. Methodology: Two groups of 20 subjects each, with or without lip ...
    • Does head posture have a significant effect on the hyoid bone position and sternocleidomastoid electromyographic ... 
      Valenzuela, Saúl; Miralles, Rodolfo; Ravera, María José; Zúñiga, Claudia; Santander, Hugo; Ferrer, Marcelo; Nakouzi, Jorge (Maney Publishing, 2005)
      ABSTRACT: The aim of this study was to evaluate the associations between head posture (head extension, normal head posture, and head flexion) and anteroposterior head position, hyoid bone position, and the sternocleidomastoid ...
    • Effect of breathing type on electromyographic activity of respiratory muscles during tooth clenching at ... 
      Miralles Lozano, Rodolfo; Gamboa Caicha, Natalia; Gutiérrez Reyes, Mario; Santander, Hugo; Valenzuela Fernández, Saúl; Bull Simpfendorfer, Ricardo; Fuentes del Campo, Aler; Córdova Mella, Rosa (Taylor and Francis, 2019)
      Objective: To compare the effect of breathing type on electromyographic (EMG) activity of respiratory muscles during tooth clenching at different decubitus positions. Methods: Forty young men participants were included, ...
    • 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 evaluation of anterior temporal and suprahyoid muscles using habitual methods to determine ... 
      Fresno, María Javiera; Miralles, Rodolfo; Valdivia, José; Fuentes, Aler D.; Valenzuela, Saúl; Ravera, María José; Santander, Hugo (2007)
      The purpose of this study was to compare the electromyographic (EMG) activity of the anterior temporal and suprahyoid muscles using habitual methods to determine the clinical rest position. The sample included 26 healthy ...
    • 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 ...
    • Influence of laterotrusive occlusal scheme on bilateral masseter EMG activity during clenching and grinding 
      Campillo, María José; Miralles, Rodolfo; Santander, Hugo; Valenzuela, Saúl; Fresno, María Javiera; Fuentes, Aler D.; Espinoza Zúñiga, Claudia (2008)
      This study was designed to determine the effect of the occlusal scheme on masseter EMG activity at different jaw posture tasks. The sample included 30 healthy subjects with natural dentition and bilateral molar support, ...
    • Influence of mucosal mechanoreceptors on elevator muscle activity in healthy subjects 
      Miralles, Rodolfo; Santander, Hugo; Ide, Walter; Bull Simpfendorfer, Ricardo (1991)
      An analysis of saliva swallowing and tonic electromyographic activity was undertaken in 15 healthy subjects with complete natural dentitions with and without a palatal base inserted. Recordings were performed by placing ...
    • Influence of the vertical dimension in the treatment of myofascial pain-dysfunction syndrome 
      Manns, Arturo; Miralles, Rodolfo; Santander, Hugo; Valdivia, José (1983)
      Occlusal splints constructed at three different vertical heights were used to study the influence of vertical dimension in the etiology of bruxism and MPD syndrome. The vertical dimension of least EMG activity was ...
    • Natural mediotrusive contact: does it affect the masticatory and neck EMG activity during tooth grinding? 
      Fuentes, Aler D.; Martin, Conchita; Bull Simpfendorfer, Ricardo; Santander, Hugo; Gutiérrez, Mario F.; Miralles Lozano, Rodolfo Isaac (Taylor & Francis, 2016)
      Objectives: There is scarce knowledge regarding the influence of a natural mediotrusive contact on mandibular and cervical muscular activity. The purpose of this study was to analyze the EMG activity of the anterior ...
    • Sensopercepción olfatoria: una revisión 
      Fuentes, Aler; Fresno, María Javiera; Santander, Hugo; Valenzuela, Saúl; Gutiérrez, Mario; 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, ...
    • 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; 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 ...