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Table 2 Relevant results of literature search on displacement and migration of dental implant in maxillary sinus

From: Removal of dental implants displaced into the maxillary sinus: a retrospective single-center study

Reference

Cases (number of implants if different)

Patient with previous sinus lift

Patients with OAF

Patients with symptoms

Patients with radiological findings related to sinusitis

Treatments

Chiapasco et al., 2009 [11]

27

19

13

13

17 TO, 6 TN, 4 CA

Ridaura-Ruiz et al., 2009 [20]

9 (10)

1

3

6

7 TO, 2 follow-up

Matti et al., 2013 [21]

16 (17)

10

10

16 TN

Sgaramella et al., 2016 [22]

21 (24)

6

1

8

8

16 TO, 5 Caldwell-Luc

de Jong et al., 2016 [23]

14

9

10

8

12 TN, 1 CA, 1 expelled nasally

Manor et al., 2018 [24]

55

37 lateral, 2 crestal

37

40

38

52 TO, 1 TN, 1 CA

1 expelled nasally

Safadi et al. 2020 [25]

24 (25)

5

16

11

19 TN, 5 CA

  1. TO Transoral approach, TN Transnasal approach, CA Combined transnasal-transoral approach, — Not reported