Survival Rate of Short, Locking Taper Implants with a Plateau Design: A 5-Year Retrospective Study

Table 2

Implant variables.

		n	%
Length (mm)	<8 mm	118	31.81
	8 mm	253	68.19
	Total	371	100
Width (mm)	3 mm	4	1.08
	3.5 mm	76	20.49
	4 mm	62	16.71
	4.5 mm	132	35.58
	5 mm	97	26.15
	Total	371	100
Well diameter (mm)	2 mm	148	39.89
	2.5 mm	1	0.27
	3 mm	222	59.84
	Total	371	100
Implant region	Mandibular incisor region	29	7.82
	Maxillary incisor region	53	14.29
	Mandibular premolar-molar region	127	34.23
	Maxillary premolar-molar region	162	43.67
	Total	371	100
Bone quality	Type I	10	2.70
	Type II	278	74.93
	Type III	83	22.37
	Total	371	100
Surgical technique	Immediate placement	42	11.32
	Normal placement	329	88.68
	Total	371	100
Restoration type	Crown	56	15.09
	Crown-bridge	299	80.59
	Overdenture	16	4.31
	Total	371	100
Implant survival	Failed	10	2.70
	Functional	361	97.30
	Total	371	100