Histologic and Histomorphometric Comparison between Sintered Nanohydroxyapatite and Anorganic Bovine Xenograft in Maxillary Sinus Grafting: A Split-Mouth Randomized Controlled Clinical Trial

Table 2

Total area of the analyzed sections [mm²].

	Samples	Missing	Mean	Std. dev.	Std. error	CI of mean
Total area ABB	26	0	10,319	2,923	0,573	1,180
Total area NHA	26	0	9,052	2,796	0,548	1,129
Vital bone ABB	26	0	4,129	2,992	0,587	1,208
Vital bone NHA	26	0	3,297	2,199	0,431	0,888
Connective ABB	26	0	4,090	2,355	0,462	0,951
Connective NHA	26	0	3,828	1,510	0,296	0,610
Biomaterial ABB	26	0	2,099	1,421	0,279	0,574
Biomaterial NHA	26	0	1,926	1,486	0,291	0,600
	Range	Max.	Min.	Median	25%	75%
Total area ABB	12,190	18,340	6,150	9,920	8,720	11,120
Total area NHA	10,600	14,480	3,880	8,550	7,210	11,000
Vital bone ABB	15,820	16,950	1,130	3,705	2,530	5,040
Vital bone NHA	9,700	9,960	0,260	2,750	1,840	4,630
Connective ABB	7,920	8,470	0,550	3,815	1,920	6,230
Connective NHA	6,320	6,920	0,600	3,900	2,960	4,940
Biomaterial ABB	5,480	5,540	0,0600	1,795	1,200	3,110
Biomaterial NHA	5,380	5,530	0,150	1,530	0,810	2,770
	Skewness	Kurtosis	K-S dist.	K-S prob.	Sum	Sum of squares
Total area ABB	0,916	0,972	0,161	0,080	268,290	2981,976
Total area NHA	0,260	−0,524	0,111	0,515	235,340	2325,652
Vital bone ABB	3,279	13,938	0,221	0,002	107,360	667,054
Vital bone NHA	1,232	2,081	0,123	0,380	85,730	403,549
Connective ABB	0,139	−1,039	0,107	0,573	106,350	573,633
Connective NHA	−0,240	−0,184	0,137	0,228	99,530	437,977
Biomaterial ABB	0,596	−0,208	0,138	0,222	54,570	165,038
Biomaterial NHA	1,117	0,622	0,168	0,057	50,080	151,657