Is Low Serum Vitamin D Associated with Early Dental Implant Failure? A Retrospective Evaluation on 1625 Implants Placed in 822 Patients

Table 2

Details of all early implant failures.

Patient	Gender	Age at surgery	Smoking habit	History of periodontal disease	Vitamin D level in serum	Type of failure	Position of the failed implant
1	M	66	Yes	No	20 ng/mL	FO	#24
2	M	55	No	No	35 ng/mL	FO	#25
3	F	42	No	No	55 ng/mL	FO	#14
4	M	38	No	Yes	48 ng/mL	FO	#15
5	F	57	Yes	Yes	45 ng/mL	PI	#15
6	F	76	No	Yes	24 ng/mL	FO	#26
7	M	45	Yes	No	55 ng/mL	FO	#17
8	M	56	No	No	10 ng/mL	PI	#17
9	F	58	No	No	8 ng/mL	FO	#26
10	M	62	Yes	Yes	22 ng/mL	FO	#25
11	M	45	No	No	12 ng/mL	FO	#13
12	M	44	No	No	28 ng/mL	FO	#21
13	F	38	No	No	25 ng/mL	PI	#16
14	M	69	Yes	Yes	24 ng/mL	PI	#24
15	F	74	No	No	25 ng/mL	FO	#26
16	M	70	Yes	No	18 ng/mL	FO	#27
17	M	69	No	No	33 ng/mL	FO	#46
18	F	58	Yes	No	32 ng/mL	FO	#46
19	F	46	Yes	Yes	12 ng/mL	PI	#35
20	M	52	No	Yes	9 ng/mL	PI	#33
21	F	43	No	Yes	29 ng/mL	FO	#46
22	F	26	No	No	33 ng/mL	FO	#37
23	F	68	Yes	No	12 ng/mL	PI	#42
24	M	78	Yes	No	15 ng/mL	FO	#35
25	M	65	No	No	22 ng/mL	FO	#44
26	F	66	No	Yes	20 ng/mL	FO	#36
27	F	70	No	Yes	18 ng/mL	PI	#45