Table 2.

Comparison results by groups.

	Group				Test statistics	p
	Experienced Panoramic	Experienced CBCT	Inexperienced Panoramic	Inexperienced CBCT
Between nasal floors	13,4 ± 2,0b	11,5 ± 1,7a	13,4 ± 2,0b	10,5 ± 2,2a	F = 25,711	<0.001
	13,5	11,3	13,5	10,5
	(9,8-18,0)	(8,5-15,3)	(9,8-17,9)	(4,1-14,1)
Nose edge—maxillary sinus (right)	6,5 ± 2,0b	5,4 ± 1,8a	6,6 ± 1,7b	4,9 ± 1,5a	F = 9,138	<0.001
	6,4	5,3	6,4	4,8
	(2,4-11,2)	(1,8-11,8)	(2,4-11,2)	(2,3-11,8)
Nose edge—maxillary sinus (left)	6,5 ± 1,7b	5,2 ± 1,5a	6,5 ± 1,7b	4,9 ± 1,5a	F = 13,587	<0.001
	6,2	5,1	6,3	4,6
	(2,7-11,0)	(2,3-10,9)	(2,7-11,0)	(2,3-10,9)
Lateral incisor region—first molar region (left)	21,2 ± 3,3b	17,9 ± 4,3b	21,3 ± 3,4b	18,3 ± 4,0a	F = 11,686	<0.001
	21,2	18,0	21,2	17,9
	(15,2-28,0)	(8,3-26,7)	(15,2-28.0)	(11,7-28,0)
Lateral incisor region—first molar region (right)	20,8 ± 3,3b	17,5 ± 4,1a	20,9 ± 3,3b	18,3 ± 3,9a	F = 10,998	<0.001
	20,3	17,8	20,3	18,1
	(14,4-28,9)	(5,3-27,5)	(14,4-28,0)	(11,1-27,5)
Lateral incisor region (left)—lateral incisor region (right)	19,0 ± 2,4b	15,4 ± 2,4a	19,0 ± 2,4b	15,7 ± 3,0a	F = 30,407	<0.001
	18,9	15,3	18,9	15,4
	(14,0-26,1)	(10,3-21,8)	(14,0-26,1)	(8,9-22,7)
Nasal floor—alveolar crest (right)	14,6 ± 3,5b	12,2 ± 3,6a	14,6 ± 3,5b	12,2 ± 2,9a	F = 8,031	<0.001
	14,5	12,2	14,4	12,5
	(7,1-24,7)	(5,5-19,8)	(7,1-24,7)	(5,1-18,1)
Nasal floor—alveolar crest (left)	15,0 ± 3,7b	12,5 ± 3,5a	15,0 ± 3,7b	12,0 ± 2,9a	F = 10,364	<0.001
	14,3	12,5	14,3	12,0
	(6,7-25,4)	(5,4-21,2)	(6,7-25,4)	(5,3-18,0)

Note: F: analysis of variance test statistics. Data are presented as mean value ± standard deviation/median (minimum-maximum) in millimeter. a-b: there is no difference between groups with the same letter (p < 0.05).