Table 2.

Variations in orientation and angulation from PDI site implant in the presence of AL

Cases with variation	Side	Orientation and angulation		Variation in orientation	Variation in angulation (degree)	Length of PDI implants (mm)	Length after changing the orientation of implant (mm)
		Mesial (degree)	Buccal (degree)
1	Right			Distal		7	11
	Left	7	6		30
2	Right	6	6	Distal	30	7	11
	Left
3	Right	6	7	Distal	32	7	11
	Left	6	6		30	7	11
4	Right			Buccal, lingual		7	11
	Left	7	8		30
5	Right			Distal		9	11
	Left	6	7		30
Mean		6.33	6.67			7.33	11
Standard deviation		0.52	0.82			0.82	0
P		0.411, NS				P<0.001, S