Effect of different angulations and collar lengths of conical hybrid implant abutment on screw loosening after dynamic cyclic loading

El-Sheikh, Mai Ahmed Yousry; Mostafa, Tamer Mohamed Nasr; El-Sheikh, Mohamed Maamoun

doi:10.1186/s40729-018-0149-z

International Journal of Implant Dentistry

Table 4 The raw data in all six experimental groups

From: Effect of different angulations and collar lengths of conical hybrid implant abutment on screw loosening after dynamic cyclic loading

N	Groups	Subgroups	Initial RTV	Postload RTV	Initial RTL	Postload RTL	% of change RTV	% of change RTL
1	GI	A	23	24.1	23.33	19.67	− 4.78	15.69
2	GI	A	22.4	23.04	25.33	23.2	− 2.86	8.41
3	GI	A	22.3	22.9	25.67	23.67	− 2.69	7.79
4	GI	A	21.8	21.5	27.33	28.33	1.38	− 3.66
5	GI	A	23	24.2	23.33	19.33	− 5.22	17.15
6	GI	A	22.1	22.8	26.33	24	− 3.17	8.85
7	GI	A	22.8	23.15	24	22.83	− 1.54	4.88
8	GI	A	22.9	24	23.67	20	− 4.8	15.5
9	GI	A	22.2	22.9	26	23.67	− 3.15	8.96
#	GI	A	22	21.6	26.67	28	1.82	− 4.99
#	GI	A	21.9	22.4	27	25.33	− 2.28	6.19
#	GI	A	22	22.8	26.67	24	− 3.64	10.01
#	GI	A	22.8	23.2	24	22.67	− 1.75	5.54
#	GI	A	22.9	23.9	23.67	20.33	− 4.37	14.11
#	GI	A	23.5	24.5	21.67	18.33	− 4.26	15.41
#	GI	B	23	23.1	23.33	23	− 0.43	1.41
#	GI	B	22.9	23	23.67	23.33	− 0.44	1.44
#	GI	B	22.5	22.7	25	24.33	− 0.89	2.68
#	GI	B	22.4	22.5	25.33	25	− 0.45	1.3
#	GI	B	21.8	22.4	27.33	25.33	− 2.75	7.32
#	GI	B	23	23.1	23.33	23	− 0.43	1.41
#	GI	B	22.8	23	24	23.33	− 0.88	2.79
#	GI	B	22.5	22.7	25	24.33	− 0.89	2.68
#	GI	B	22.7	22.9	24.33	23.67	− 0.88	2.71
#	GI	B	22.8	23.2	24	22.67	− 1.75	5.54
#	GI	B	21.4	21.5	28.67	28.33	− 0.47	1.19
#	GI	B	22.1	22.8	26.33	24	− 3.17	8.85
#	GI	B	22.2	22.97	26	23.43	− 3.47	9.88
#	GI	B	22.5	22.6	25	24.67	− 0.44	1.32
#	GI	B	22.3	22.8	25.67	24	− 2.24	6.51
#	GII	A	22.9	21.4	23.67	28.67	6.55	− 21.12
#	GII	A	22.5	20.9	25	30.33	7.11	− 21.32
#	GII	A	22.4	20.8	25.33	30.67	7.14	− 21.08
#	GII	A	22.1	20.6	26.33	31.33	6.79	− 18.99
#	GII	A	21.9	19.9	27	33.67	9.13	− 24.7
#	GII	A	23	21.5	23.33	28.33	6.52	− 21.43
#	GII	A	22.6	21	24.67	30	7.08	− 21.61
#	GII	A	22.4	20.8	25.33	30.67	7.14	− 21.08
#	GII	A	22	20.5	26.67	31.67	6.82	− 18.75
#	GII	A	22.3	20.7	25.67	31	7.17	− 20.76
#	GII	A	21.8	19.8	27.33	34	9.17	− 24.41
#	GII	A	22.8	21.1	24	29.67	7.46	− 23.63
#	GII	A	22.7	21	24.33	30	7.49	− 23.3
#	GII	A	22.2	20.6	26	31.33	7.21	− 20.5
#	GII	A	23.1	21.5	23	28.33	6.93	− 23.17
#	GII	B	22.8	20.4	24	32	10.53	− 33.33
#	GII	B	22.1	19.2	26.33	36	13.12	− 36.73
#	GII	B	22	18.7	26.67	37.67	15	− 41.24
#	GII	B	21.8	17.8	27.33	40.67	18.35	− 48.81
#	GII	B	22.7	20.1	24.33	33	11.45	− 35.64
#	GII	B	22.1	18.9	26.33	37	14.48	− 40.52
#	GII	B	22.9	20.4	23.67	32	10.92	− 35.19
#	GII	B	22.2	19.4	26	35.33	12.61	− 35.88
#	GII	B	21.5	17.7	28.33	41	17.67	− 44.72
#	GII	B	21.6	17.8	28	40.67	17.59	− 45.25
#	GII	B	22.7	19.5	24.33	35	14.1	− 43.86
#	GII	B	21.9	18.5	27	38.33	15.53	− 41.96
#	GII	B	22.8	20.3	24	32.33	10.96	− 34.71
#	GII	B	22.3	19.5	25.67	35	12.56	− 36.35
#	GII	B	22	18.8	26.67	37.33	14.55	− 39.97
#	GIII	A	22.6	20.1	24.67	33	11.06	− 33.77
#	GIII	A	22.4	19.2	25.33	36	14.29	− 42.12
#	GIII	A	22.3	19.1	25.67	36.33	14.35	− 41.53
#	GIII	A	21.9	17.7	27	41	19.18	− 51.85
#	GIII	A	21.9	17.9	27	40.33	18.26	− 49.37
#	GIII	A	22.5	19.3	25	35.67	14.22	− 42.68
#	GIII	A	22.3	19	25.67	36.67	14.8	− 42.85
#	GIII	A	22.7	20.2	24.33	32.67	11.01	− 34.28
#	GIII	A	21.8	17.8	27.33	40.67	18.35	− 48.81
#	GIII	A	21.8	17.8	27.33	40.67	18.35	− 48.81
#	GIII	A	22	18.1	26.67	39.67	17.73	− 48.74
#	GIII	A	22.2	18.6	26	38	16.22	− 46.15
#	GIII	A	22.6	20.1	24.67	33	11.06	− 33.77
#	GIII	A	22.2	18.3	26	39	17.57	− 50
#	GIII	A	22.1	18.2	26.33	39.33	17.65	− 49.37
#	GIII	B	22.7	18.8	24.33	37.33	17.18	− 53.43
#	GIII	B	22	17	26.67	43.33	22.73	− 62.47
#	GIII	B	22	16.9	26.67	43.67	23.18	− 63.74
#	GIII	B	21.9	15.7	27	47.67	28.31	− 76.56
#	GIII	B	21.8	15.8	27.33	47.33	27.52	− 73.18
#	GIII	B	22.6	18.7	24.67	37.67	17.26	− 52.7
#	GIII	B	22.1	18.2	26.33	39.33	17.65	− 49.37
#	GIII	B	21.7	14.05	27.67	53.17	35.25	− 92.16
#	GIII	B	22	15.9	26.67	47	27.73	− 76.23
#	GIII	B	22.8	18.9	24	37	17.11	− 54.17
#	GIII	B	22.9	19	23.67	36.67	17.03	− 54.92
#	GIII	B	21.6	14.5	28	51.67	32.87	− 84.54
#	GIII	B	23	19.24	23.33	35.87	16.35	− 53.75
#	GIII	B	22	16.8	26.67	44	23.64	− 64.98
#	GIII	B	22.1	17.7	26.33	41	19.91	− 55.72

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