Cone beam computed tomographic evaluation of pharyngeal airway in North Indian children with different skeletal patterns

doi:10.4329/wjr.v13.i2.40

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Feb 28, 2021 (publication date) through Apr 26, 2024

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World Journal of Radiology

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1949-8470

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Radiol. Feb 28, 2021; 13(2): 40-52
Published online Feb 28, 2021. doi: 10.4329/wjr.v13.i2.40

Table 4 Descriptive statistics of groups I and II

Group	Group I ANB < 4		Group II ANB > 4		P value
Group	mean	SD	mean	SD	P value
Ana height	29.63	4.69	30.06	6.73	0.871
Ana width	13.81	1.98	15.24	3.61	0.273
Ana C. area	194.41	13.93	218.14	52.41	0.22
Pna height	29.95	7.85	28.73	8.70	0.744
Pna width	23.88	3.06	24.14	4.84	0.884
Pna C. area	257.85	74.25	284.32	78.01	0.448
Uph length	19.28	6.61	17.54	4.19	0.503
Uph width	26.01	4.81	24.14	7.87	0.522
Uph C. area	293.37	71.56	314.97	99.76	0.58
Mph length	11.67	3.47	11.54	3.60	0.935
Mph width	22.66	5.87	20.16	8.26	0.439
Mph C. area	226.32	85.90	213.25	102.48	0.76
Lph length	14.77	7.93	11.88	3.07	0.286
Lph width	24.44	5.19	28.90	6.76	0.111
Lph C. area	231.31	83.23	199.84	78.36	0.399
Gonial angle	126.37	7.79	125.24	7.55	0.748
AFH	108.38	6.08	112.12	4.86	0.152
PFH	73.06	5.42	71.81	7.58	0.672
PFH/AFH, %	67.47	4.49	64.02	5.83	0.152
FMA	25.06	3.61	27.48	6.02	0.281
ANB	2.85	1.56	6.14	1.02	< 0.001^b
MAND-BL	66.94	3.74	61.61	4.27	0.008^b
Facial convexity	5.17	3.57	10.76	4.56	0.007^b
Co-pt A	82.10	6.09	82.68	3.44	0.802
Co-pt GN	109.83	5.54	103.72	6.42	0.035^a
Nasal airway	36407.36	2526.59	30446.00	7060.88	0.037^a
Superior airway	5563.27	1350.80	4559.67	1263.62	0.106
Middle airway	5322.45	2124.81	4213.89	1291.90	0.188
Inferior airway	5487.82	2018.25	5077.67	1521.36	0.621
Total airway	52780.91	6435.84	44297.22	8662.49	0.022^a

^aCorrelation is significant at 0.05 level.

^bCorrelation is significant at 0.01 level.

ANB: The angle formed between point A, Nasion and point B; Ana: Anterior nasal; Pna: Posterior nasal; Uph: Upper pharyngeal; Mph: Middle pharyngeal; Lph: Lower pharyngeal; AFH: Anterior facial height; PFH: Posterior facial height; FMA: Frankfurt Mandibular Plane Angle; Mand-BL: Mandibular body length; Co-PtA: Condylion to point; GN: Gnathion; SD: Standard deviation.

Citation: Kochhar AS, Sidhu MS, Bhasin R, Kochhar GK, Dadlani H, Sandhu J, Virk B. Cone beam computed tomographic evaluation of pharyngeal airway in North Indian children with different skeletal patterns. World J Radiol 2021; 13(2): 40-52
URL: https://www.wjgnet.com/1949-8470/full/v13/i2/40.htm
DOI: https://dx.doi.org/10.4329/wjr.v13.i2.40