منابع مشابه
Retention of mouth-to-mouth, mouth-to-mask and mouth-to-face shield ventilation.
BACKGROUND Retention of mouth-to-mouth, mouth-to-mask and mouth-to-face shield ventilation techniques is poorly understood. METHODS A prospective randomised clinical trial was undertaken in January 2004 in 70 candidates randomly assigned to training in mouth-to-mouth, mouth-to-mask or mouth-to-face shield ventilation. Each candidate was trained for 10 min, after which tidal volume, respirator...
متن کامل[Speech therapy assessment of mouth breathing].
The speech therapist investigates all elementary functions in mouth breathers (swallowing, breathing, chewing and articulatory practice). Special interest is drawn to head and body postures in the set up of the craniofacial morphology.
متن کاملDecreased chewing activity during mouth breathing.
This study examined the effect of mouth breathing on the strength and duration of vertical effect on the posterior teeth using related functional parameters during 3 min of gum chewing in 39 nasal breathers. A CO(2) sensor was placed over the mouth to detect expiratory airflow. When no airflow was detected from the mouth throughout the recording period, the subject was considered a nasal breath...
متن کاملPrevalence of mouth breathing among children.
OBJECTIVE To determine the prevalence of mouth breathing among children aged 3 to 9 years living in the urban districts of the town of Abaeté, MG, Brazil. METHODS This study assesses a representative, randomized sample of the town's population (23,596 inhabitants). Children were selected by lots according to a random number table until 370 had been enrolled; this number had been determined by...
متن کاملMouth breathing in children with learning disorders.
UNLABELLED Given the importance of studying the causes of learning disorders, we designed this case-control study to assess the nasal cavity volume, pharyngeal and palatine tonsils in children with and without learning disabilities. METHOD A total of forty-eight children were enrolled in the study: twenty-four coming from the Center for Evaluation and Early Stimulation (CADEP), in which the c...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1928
ISSN: 0035-9157
DOI: 10.1177/003591572802101121