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through the nose while swallowing. While this ability is a common trait of obligate nasal breathers, the definition does not require that nasal breathing is necessary for the animal. Even in obligate nasal breathers such as horses, rabbits, and rodents, there is a potential patent path for air to travel from the mouth to the lungs which can be used for endotracheal intubation. It has been suggested that obligate nasal breathing is an adaptation especially useful in prey species, as it allows an animal to feed while preserving their ability to detect predators by scent.
76:
421:. He also observed that they had perfectly straight teeth. He repeatedly heard that this was because they believed that mouth breathing made an individual weak and caused disease, while nasal breathing made the body strong and prevented disease. He also observed that mothers repeatedly closed the mouth of their infants while they were sleeping, to instill nasal breathing as a habit.
35:
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occurs, and many babies instinctively begin to cry. While crying, oral ventilation occurs and cyanosis subsides. There is variation in the length of time until a baby begins oral breathing, and some will never cease attempts at nasal breathing. It has also been suggested that infants may not be able
274:
The term may be misleading, as it implies that the organism has no choice but to breathe through its nose; however, it is also used to describe cases where effective breathing through the mouth is possible but not preferred. Alternatively, the term has been defined by some as the ability to breathe
303:
Rabbits and rodents are also obligate nasal breathers. Like horses, the normal anatomical position of the epiglottis causes it to be engaged over the caudal rim of the soft palate, sealing the oral pharynx from the lower airways. Air entering the mouth will not fully make it to the lungs. Even so,
368:
to sustain oral breathing for significant lengths of time, because of the weakness of the muscles required to seal the nasal airway and open the oral airway. One study employing monitored anatomical occlusion concluded that human infants are not obligate nasal breathers: its
300:(DDSP), and it has been suggested that this leads to a clinical syndrome which may include oral breathing. However, significant respiratory dysfunction including airway obstruction is observed with DDSP, and the animal cannot function normally in this state.
291:
rests above the soft palate while the animal is not swallowing, forming an airtight seal. Oral breathing can only occur with significant anatomical abnormalities or pathological conditions. For example, denervation of the pharyngeal branch of the
372:
of nineteen infants, ranging in age from 1 day to 7.5 months, reliably transitioned from nose to mouth breathing after nasal occlusion, providing evidence that infants possess the physiological capability to mouth breathe.
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417:) in 1862. It was based on his experiences traveling through the West, where he observed a consistent lifestyle habit among the Native American communities he encountered: a preference for nose breathing over
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Many other mammals, such as adult dogs and humans, have the ability to breathe indefinitely through either the oral or nasal cavity. Cats are preferential nasal breathers.
1430:
555:
Holcombe, SJ; Derksen, FJ; Stick, JA; Robinson, NE (1998). "Effect of bilateral blockade of the pharyngeal branch of the vagus nerve on soft palate function in horses".
323:
to filter out all of the particles that enter the body, as well as to humidify the air we breathe and warm it to body temperature. In addition, nasal breathing produces
331:
does not. Mouth breathing also leads to dry mouth, throat infections, a reduced sense of taste, and other chronic conditions. Nasal breathing is a research interest in
2399:
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832:
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437:, rather than inhaling through the nose and exhaling through the mouth. They tell their students that the "nose is for breathing, the mouth is for eating."
1915:
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1806:
1400:
48:
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355:. Most infants, however, are able to breathe through their mouth if their nose is blocked. There are however certain infants with conditions such as
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691:"It Takes a Mouth to Eat and a Nose to Breathe: Abnormal Oral Respiration Affects Neonates' Oral Competence and Systemic Adaptation"
673:
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319:, "We are designed to breathe through our noses from birth — it’s the way humans have evolved." This is because it is the
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1022:"The Essential Role of the Com in the Management of Sleep-Disordered Breathing: A Literature Review and Discussion"
397:
was a 19th-century
American painter, author, and traveler, who specialized in portraits of Native Americans in the
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Human infants are commonly described as obligate nasal breathers as they breathe through their nose rather
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Some authors argue that nasal breathing offers a greater advantage over mouth breathing during exercise.
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through the nose (or other forms of external nasal passages, depending on the species) as opposed to
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in which deaths have resulted from nasal obstruction. In these cases, there are cyclical periods of
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409:, and painted portraits that depicted them. He was also the author of several books, including
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833:"Nitric oxide, a 'miracle molecule,' could treat or even prevent coronavirus, top doctors say"
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The breath of life, or mal-respiration, and its effects upon the enjoyments & life of man
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rabbits with advanced upper airway disease will attempt to breathe through their mouths.
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477:"Nasal occlusion during sleep in normal and near-miss for sudden death syndrome infants"
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Bergeson, P. S.; Shaw, J. C. (2001). "Are
Infants Really Obligatory Nasal Breathers?".
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Himalayan
Institute Core Faculty, Himalayan Institute Core Faculty (13 July 2017).
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363:. The infant initially attempts to breathe through the nose, and is unable to;
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1401:"Yogic Breathing: Tips for Breathing through Your Nose (Most of the Time)"
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Radostits, Otto M.; Mayhew, I. G. Joe; Houston, Doreen M., eds. (2000).
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advocate both inhaling and exhaling through the nose in the practice of
1961:
1956:
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84:
917:
Martel, Jan; Ko, Yun-Fei; Young, John D.; Ojcius, David (6 May 2020).
2422:
1259:
919:"Could nasal nitric oxide help to mitigate the severity of COVID-19?"
592:"Neuromuscular Regulation of the Larynx and Nasopharynx in the Horse"
475:
Rodenstein, D. O.; Kahn, A.; Blum, D.; Stănescu, D. C. (1 May 1987).
456:
996:"THE ROLE OF MOUTH BREATHING ON DENTITION DEVELOPMENT AND FORMATION"
618:"The Rabbit Respiratory System: Anatomy, Physiology, and Pathology"
138:
provides insufficient context for those unfamiliar with the subject
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1063:"How The 'Lost Art' Of Breathing Can Impact Sleep And Resilience"
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434:
320:
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The instinct to breathe through the nose rather than the mouth
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28:
884:
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Proceedings of the
Association of Exotic Mammal Veterinarians
2341:
American
Journal of Orthodontics and Dentofacial Orthopedics
1141:
Rodenstein, D O; Perlmutter, N; Stanescu, D C (March 1985).
405:
five times during the 1830s, he wrote about the life of the
1550:
Effects of Mouth
Breathing (and role of nasal breathing)
779:"'Nose breathing has more benefits than mouth breathing"
143:
94:
891:"Could nasal breathing improve athletic performance?"
750:"Should You Breathe Through Your Mouth or Your Nose?"
283:
Horses are considered obligate nasal breathers. The
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1980:
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1431:Himalayan Institute of Yoga Science and Philosophy
481:Bulletin européen de physiopathologie respiratoire
1204:. Smithsonian American Art Museum. Archived from
1186:: CS1 maint: DOI inactive as of September 2024 (
862:"'Mouth-breathing' gross, harmful to your health"
970:"What's wrong with breathing through the mouth?"
689:Trabalon, Marie; Schaal, Benoist (3 July 2012).
599:Proceedings of the Annual Convention of the AAEP
1026:The International Journal of Orofacial Myology
2393:
1575:
1093:
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1089:
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666:Veterinary clinical examination and diagnosis
8:
1143:"Infants are not obligatory nasal breathers"
1306:
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287:prevents horses from breathing orally. The
63:Learn how and when to remove these messages
2400:
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2378:
1582:
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1394:
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855:
853:
296:results in the dorsal displacement of the
2324:Society for Orthodontic Dental Technology
2319:Italian Academy of Orthodontic Technology
1807:List of orthodontic functional appliances
1371:"Q&A: Is Mouth Breathing OK in Yoga?"
1037:
944:
934:
724:
706:
531:
239:Learn how and when to remove this message
221:Learn how and when to remove this message
166:Learn how and when to remove this message
108:Learn how and when to remove this message
807:"Your Nose, the Guardian of Your Lungs"
772:
770:
557:American Journal of Veterinary Research
467:
315:According to Jason Turowski, MD of the
1179:
1147:American Review of Respiratory Disease
777:Glazier, M.D., Eve (4 November 2019).
2309:Canadian Association of Orthodontists
2294:American Association of Orthodontists
1525:Breath: The New Science of a Lost Art
1365:
1363:
1344:Breath: The New Science of a Lost Art
1316:Breath: The New Science of a Lost Art
1285:Breath: The New Science of a Lost Art
148:providing more context for the reader
7:
2766:oxygen–hemoglobin dissociation curve
616:Stephen J. Hernandez-Divers (2007).
994:Valcheva, Zornitsa (January 2018).
695:International Journal of Pediatrics
2692:hypoxic pulmonary vasoconstriction
1256:"George Catlin on Mouth Breathing"
1032:. Int J Orofacial Myology: 42–55.
968:Nall, Rachel (22 September 2017).
415:Shut Your Mouth and Save Your Life
193:tone or style may not reflect the
95:improve coverage for other species
25:
860:Dahl, Melissa (11 January 2011).
748:Turowski, Jason (29 April 2016).
44:This article has multiple issues.
1427:"Yogic Breathing: A Study Guide"
1020:Frey, Lorraine (November 2014).
668:. Philadelphia: W. B. Saunders.
516:"The Function of the Epiglottis"
385:Additional people and activities
203:guide to writing better articles
182:
127:
74:
33:
1346:. Riverhead Books. p. 50.
1318:. Riverhead Books. p. 49.
1287:. Riverhead Books. p. 48.
889:Berman, Joe (29 January 2019).
285:respiratory system of the horse
52:or discuss these issues on the
2299:American Board of Orthodontics
1457:. New Harbinger Publications.
1161:(inactive 18 September 2024).
97:and discuss this issue on the
1:
2053:Harold Chapman (Orthodontist)
1736:Temperomandibular dysfunction
1405:Yoga For Dummies, 3rd Edition
831:Cohan, Alexi (26 July 2020).
638:Carter, Lou (23 March 2020).
1645:Standard anatomical position
1625:Failure of eruption of teeth
1061:Gross, Terry (27 May 2020).
936:10.1016/j.micinf.2020.05.002
2724:Ventilation/perfusion ratio
2575:pulmonary stretch receptors
2367:Angle School of Orthodontia
2304:British Orthodontic Society
1630:Little's Irregularity Index
1202:"Catlin Virtual Exhibition"
1159:10.1164/arrd.1985.131.3.343
1067:National Public Radio (NPR)
569:10.2460/ajvr.1998.59.04.504
264:breathing through the mouth
2911:
2756:alveolar–arterial gradient
2314:Indian Orthodontic Society
2108:John Hooper (Orthodontist)
1112:10.1177/000992280104001006
590:Susan J. Holcombe (1998).
341:biological anthropologists
335:(and the related field of
254:describes a physiological
2637:respiratory minute volume
2549:ventral respiratory group
1812:List of palatal expanders
1039:10.52010/ijom.2014.40.1.4
640:"How Do Rabbits Breathe?"
89:excessively human-centric
2544:dorsal respiratory group
2438:obligate nasal breathing
2223:Frederick Lester Stanton
1906:Intrusion (orthodontics)
1888:Anchorage (orthodontics)
252:Obligate nasal breathing
2746:pulmonary gas pressures
2351:Journal of Orthodontics
1901:Interproximal reduction
1837:Palatal lift prosthesis
1451:Krucoff, Carol (2013).
197:used on Knowledge (XXG)
18:Obligate nasal breather
2890:Respiratory physiology
2500:mechanical ventilation
2409:Respiratory physiology
2346:The Angle Orthodontist
1827:Orthodontic technology
1701:Bimaxillary Protrusion
1610:Cephalometric analysis
1522:Nestor, James (2020).
923:Microbes and Infection
783:The Times and Democrat
337:myofunctional therapy)
327:within the body while
201:See Knowledge (XXG)'s
2751:alveolar gas equation
2687:pulmonary circulation
2178:Frederick Bogue Noyes
1485:Jurek, Scott (2012).
811:Boston Medical Center
2806:respiratory quotient
2661:body plethysmography
2580:Hering–Breuer reflex
2455:pulmonary surfactant
2228:Earl Emanuel Shepard
1981:Notable contributors
1892:Cantilever mechanics
1872:Twin Block Appliance
1862:Self-ligating braces
1721:Condylar hyperplasia
1716:Maxillary hypoplasia
1491:. Houghton Mifflin.
1208:on 25 September 2014
452:Breath-holding spell
401:. Travelling to the
2649:Lung function tests
2483:hyperresponsiveness
2078:John Nutting Farrar
2038:Charles J. Burstone
2028:Holly Broadbent Sr.
1911:Molar distalization
1762:Activator appliance
1528:. Riverhead Books.
1100:Clinical Pediatrics
708:10.1155/2012/207605
413:(later retitled as
144:improve the article
83:This article about
2895:Respiratory system
2816:diffusion capacity
2811:arterial blood gas
2791:carbonic anhydrase
2525:pneumotaxic center
2263:Robert M. Ricketts
2203:Alfred Paul Rogers
2198:Robert M. Ricketts
1832:Orthodontic spacer
1620:Dentition analysis
974:Medical News Today
520:Journal of Anatomy
514:Negus, VE (1927).
411:The Breath of Life
2862:
2861:
2770:Oxygen saturation
2736:zones of the lung
2475:airway resistance
2375:
2374:
2253:Edmund H. Wuerpel
2188:Herbert A. Pullen
2173:Dean Harold Noyes
2168:George Northcroft
2143:James A. McNamara
2098:Charles A. Hawley
2023:Charles B. Bolton
2008:Hans Peter Bimler
1921:Serial extraction
1782:Frankel appliance
1001:. Journal of IMAB
249:
248:
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231:
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195:encyclopedic tone
176:
175:
168:
118:
117:
110:
67:
16:(Redirected from
2902:
2671:nitrogen washout
2530:apneustic center
2445:respiratory rate
2402:
2395:
2388:
2379:
2243:Charles H. Tweed
2233:Cecil C. Steiner
2093:Thomas M. Graber
2073:William B. Downs
2068:Terry Dischinger
1998:Clifford Ballard
1993:Spencer Atkinson
1867:Splint activator
1842:Palatal expander
1802:Herbst Appliance
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929:(4–5): 168–171.
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754:Cleveland Clinic
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644:Rabbit Care Tips
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431:B. K. S. Iyengar
317:Cleveland Clinic
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205:for suggestions.
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2849:oxygen toxicity
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2713:ventilation (V)
2701:
2697:pulmonary shunt
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2666:peak flow meter
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2406:
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2329:
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2278:C. Philip Adams
2238:David L. Turpin
2213:Everett Shapiro
2193:Earl W. Renfroe
2183:Albin Oppenheim
2033:Allan G. Brodie
1976:
1972:Dental elastics
1947:Stainless steel
1942:Nickel titanium
1925:
1876:
1740:
1731:Mouth breathing
1691:Dental crowding
1659:
1650:Tooth ankylosis
1605:Bolton analysis
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1516:Further reading
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1377:. 12 April 2017
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419:mouth breathing
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357:choanal atresia
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329:mouth breathing
321:job of the nose
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191:This article's
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22:
15:
12:
11:
5:
2908:
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2898:
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2892:
2887:
2882:
2877:
2867:
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2860:
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2833:
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2827:
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2808:
2803:
2798:
2795:chloride shift
2788:
2785:Haldane effect
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2557:chemoreceptors
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2497:
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2477:
2472:
2467:
2465:elastic recoil
2462:
2457:
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2260:
2255:
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2215:
2210:
2205:
2200:
2195:
2190:
2185:
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2165:
2163:Ravindra Nanda
2160:
2155:
2150:
2145:
2140:
2135:
2130:
2125:
2123:Albert Ketcham
2120:
2118:Harold Kesling
2115:
2113:Joseph Jarabak
2110:
2105:
2100:
2095:
2090:
2085:
2080:
2075:
2070:
2065:
2060:
2058:David Di Biase
2055:
2050:
2045:
2043:Peter Buschang
2040:
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2030:
2025:
2020:
2015:
2010:
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2000:
1995:
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1984:
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1978:
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1817:Lingual braces
1814:
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1544:External links
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2013:Samir Bishara
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1340:Nestor, James
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1106:(10): 567–9.
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675:0-7020-2476-7
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526:(Pt 1): 1–8.
525:
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403:American West
400:
396:
395:George Catlin
390:George Catlin
389:
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136:This article
134:
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96:
90:
86:
81:
72:
71:
66:
64:
57:
56:
51:
50:
45:
40:
31:
30:
27:
19:
2880:Orthodontics
2741:gas exchange
2706:Interactions
2631:calculations
2592:Lung volumes
2555:
2536:
2517:
2488:constriction
2450:respirometer
2437:
2258:Won-Sik Yang
2148:Birte Melsen
2083:Rolf Frankel
2063:Jean Delaire
2003:Raymond Begg
1988:Edward Angle
1792:Lingual arch
1772:Damon system
1726:Overeruption
1640:Scissor bite
1635:Malocclusion
1615:Cephalometry
1591:Orthodontics
1556:(video clip)
1523:
1502:. Retrieved
1487:
1480:
1468:. Retrieved
1453:
1446:
1434:. Retrieved
1420:
1408:. Retrieved
1379:. Retrieved
1375:Yoga Journal
1343:
1334:
1315:
1284:
1275:
1263:. Retrieved
1250:
1238:. Retrieved
1228:
1222:
1210:. Retrieved
1206:the original
1196:
1182:cite journal
1170:. Retrieved
1150:
1146:
1136:
1103:
1099:
1074:. Retrieved
1056:
1029:
1025:
1015:
1003:. Retrieved
989:
977:. Retrieved
963:
926:
922:
912:
900:. Retrieved
894:
869:. Retrieved
865:
840:. Retrieved
826:
814:. Retrieved
786:. Retrieved
757:. Retrieved
743:
698:
694:
684:
665:
659:
647:. Retrieved
643:
633:
624:
611:
602:
598:
585:
563:(4): 504–8.
560:
556:
550:
523:
519:
509:
484:
480:
470:
428:
414:
410:
393:
380:
350:
333:orthodontics
325:nitric oxide
314:
306:
302:
282:
273:
251:
250:
235:
217:
208:
192:
162:
153:
142:Please help
137:
104:
88:
60:
53:
47:
46:Please help
43:
26:
2885:Respiration
2780:Bohr effect
2680:Circulation
2416:Respiration
2360:Institution
2208:Ronald Roth
2158:Hayes Nance
2133:Craven Kurz
2048:Calvin Case
1706:Prognathism
1488:Eat and Run
1454:Yoga Sparks
701:: e207605.
365:hypercapnia
298:soft palate
294:vagus nerve
211:August 2020
156:August 2020
2869:Categories
2842:death zone
2761:hemoglobin
2656:spirometry
2615:dead space
2568:peripheral
2493:dilatation
2479:bronchial
2460:compliance
2433:exhalation
2428:inhalation
2128:Juri Kurol
2018:Arne Björk
1896:Fiberotomy
1881:Procedures
1847:Quad helix
1797:Lip bumper
1787:Invisalign
1745:Appliances
1664:Conditions
1234:HathiTrust
1212:28 October
463:References
447:Aerophagia
289:epiglottis
270:Definition
49:improve it
2718:Perfusion
2326:(Germany)
1967:Composite
1930:Materials
1857:SureSmile
1686:Crossbite
1681:Open bite
1598:Diagnosis
1172:31 August
1071:Fresh Air
717:1687-9740
649:31 August
493:0395-3890
99:talk page
55:talk page
2729:V/Q scan
2334:Journals
1952:TiMolium
1852:Retainer
1822:Headgear
1777:Elastics
1757:Archwire
1671:Overbite
1342:(2020).
1314:(2020).
1283:(2020).
1128:44715721
1120:11681824
1048:27295847
955:32387333
866:NBC News
735:22811731
627:: 61–68.
542:17104162
441:See also
399:Old West
377:Exercise
361:cyanosis
339:and for
256:instinct
2854:hypoxia
2775:2,3-BPG
2563:central
2538:medulla
2510:Control
1962:Ceramic
1957:Elgiloy
1676:Overjet
1436:26 June
1410:26 June
1381:26 June
1240:28 June
1167:3977172
1076:23 June
946:7200356
871:28 June
842:27 July
816:29 June
759:28 June
726:3397177
577:9563638
533:1250045
501:3664013
347:Infants
279:Animals
260:breathe
93:Please
87:may be
85:biology
2423:breath
1767:Braces
1532:
1504:31 May
1495:
1470:31 May
1461:
1350:
1322:
1291:
1265:2 July
1260:PubMed
1236:. 1862
1165:
1126:
1118:
1046:
1005:31 May
979:31 May
953:
943:
902:31 May
788:9 July
733:
723:
715:
672:
575:
540:
530:
499:
491:
457:Hiccup
370:sample
311:Humans
1916:SARPE
1554:WebMD
1124:S2CID
999:(PDF)
621:(PDF)
605:: 26.
595:(PDF)
2875:Nose
2820:DLCO
2720:(Q)
2519:pons
1530:ISBN
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