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Table 3 Analysis of survival and failure of implants by year

From: Clinical outcome of narrow diameter dental implants: a 3-year retrospective study

Years

N*

Failure (N)

Cumulative SVR (%)

Detailed event (N)

0–1

274

8

97.0

8: Osseointegration failure

1–2

264

6

95.0

4: Osseointegration failure

2: Peri-implantitis

2–3

203

4

92.0

4: Peri-implantitis

3–4

104

1

91.0

1: Peri-implantitis

4–5

47

0

91.0

-

5–6

25

0

91.0

-

  1. *N total number of NDIs—events and dropout data that occurred in the year
  2. The Failure item represents the number of cases in which implant failure occurred out of the total number of N