...to open their mouths and start oral breathing when nasally obstructed has recently...are able to switch from nasal to oral breathing if acute nasal occlusion occurs...not the inability to switch to oral breathing that may play a role in the pathogenesis...

...to me did not, in my opinion, adequately allow me to widen the airway sufficiently to make the patient change from oral breathing to nasal breathing. The appliances did not expand widely enough and were not sufficiently rigid to allow parallel...

...dependent on the actual load of amalgam and is also influenced by the mean ratio of oral-to-nasal breathing. During strict oral breathing, the released mercury vapor is either exhaled or forwarded to the lungs, where it is resorbed readily by the blood...

...into the upper airways was 30% greater than during oral breathing, thus implying that the nose has a higher absorption...the mouth. An exercise-induced change from nasal to oral breathing can, therefore, render the lower airways more susceptible...

...particularly popular in sports such as football, wherein mouthguards require athletes to adjust to significantly inhibited oral breathing. Thus, different research methodologies applied to different athletes are very likely to result in seemingly contradictory...

...during exercise exposes us to more nasties in the air. To make things worse, when you exercise you switch from nasal to oral breathing which means air by- passes filters between the nose and back of the throat. To reduce the pollution damage Dr McConnell...

...that much different in their effect from some of the restrictions of, say, a metal object that hampers one's nasal or oral breathing. Would a miniature amputation truly be that extreme? Perhaps. But in a sense it already has been done. Hall of Fame...

...breathing through the mouth. Even in cases of congested nasal passages the devices prevent snoring and allow uninhibited oral breathing. Small movements of the jaw (temporomandibular joint or TMJ) are possible while wearing these de

...can cause malocclusion. Human beings are designed to be nasal breathers. The mouth is a backup breathing mechanism. Oral breathing is abnormal and unhealthy, causing both malocclusion and a forward head posture on the spinal column. The brain at...

...gas ports. Comparing oronasal inhalation of sulfur dioxide ([SO.sub.2]) by asthmatic adolescents in the head dome to oral breathing Of [SO.sub.2] through a mouthpiece, they found a consistently greater pulmonary function response following exposure...