From: Removal of dental implants displaced into the maxillary sinus: a retrospective single-center study
Case | Gender | Age (years) | Diabetes | Smoking | Year of surgery | Number of fixture (site) | Other components | Fixture type | Fixture shape | Implant diameter x lenght (mm) | Time from placement to removal (months) | Residual bone height (mm) | Sinus lift | Sinusitis | OAF | Ostium obstruction | Other Signs/Symptoms | Surgical approach |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | F | 45 | No | Yes | 2008 | 1 (16) | Healing abutment | TL | Cylindrical | 3.3 × 10 | 12 | 3 | No | Yes | No | Yes | Pain, nasal discharge | Transnasal |
2 | F | 56 | No | No | 2008 | 2 (15. 17) | Cover screw | BL | Cylindrical | 4.1 × 10; 4.8 × 10 | 4 | 6 | Lateral | No | No | No | None | Transoral |
3 | F | 61 | Yes | No | 2008 | 1 (16) | Cover screw | BL | Cylindrical | 3.5 × 13 | 6 | 11 | No | No | No | No | None | Transoral |
4 | M | 50 | No | Yes | 2008 | 1 (17) | Abutment | BL | Conical | 4.0 × 9 | 15 | 4 | Crestal | Yes | Yes | Yes | Pain, nasal obstruction | Combined |
5 | M | 38 | No | No | 2008 | 1 (26) | Cover screw | BL | Cylindrical | 4.0 × 10 | 4 | 6 | No | Yes | No | Yes | Nasal obstruction | Transnasal |
6 | F | 42 | No | No | 2009 | 1 (27) | Abutment | BL | Cylindrical | 4.0 × 10 | 4 | 5 | No | No | No | No | None | Transoral |
7 | M | 37 | No | Yes | 2009 | 1 (26) | Cover screw | BL | Cylindrical | 5.0 × 9 | 6 | 4 | Yes | Yes | No | No | Pain | Transoral |
8 | F | 54 | No | No | 2009 | 1 (15) | Cover screw | BL | Conical | 4.3 × 10 | 7 | 2 | Yes | No | No | No | None | Transoral |
9 | F | 60 | No | No | 2009 | 1 (26) | Cover screw | BL | Cylindrical | 3.5 × 11 | 6 | 5 | Crestal | Yes | Yes | Yes | Pain, nasal discharge | Combined |
10 | M | 41 | No | Yes | 2009 | 2 (25, 27) | No | BL | Cylindrical | 4.1 × 10; 4.1 × 8 | 7 | 6 | Lateral | Yes | No | Yes | Nasal obstruction | Transnasal |
11 | M | 52 | No | Yes | 2010 | 1 (17) | No | BL | Conical | 3.75 × 11 | 4 | 3 | Lateral | No | No | Yes | None | Transnasal |
12 | M | 48 | No | No | 2010 | 1 (26) | Cover screw | BL | Cylindrical | 4.0 × 12 | 4 | 4 | No | No | No | No | None | Transoral |
13 | F | 61 | No | No | 2010 | 1 (26) | No | BL | Cylindrical | 4.0 × 9 | 1 | 4 | No | No | No | No | None | Transoral |
14 | F | 70 | Yes | No | 2010 | 1 (16) | Cover screw | BL | Cylindrical | 4.3 × 11.5 | 4 | 4 | No | No | No | No | None | Transoral |
15 | F | 55 | No | No | 2011 | 1 (16) | Abutment | BL | Cylindrical | 4.0 × 9 | 8 | 5 | Crestal | Yes | Yes | Yes | Pain, nasal obstruction | Combined |
16 | F | 50 | No | No | 2011 | 1 (26) | No | BL | Cylindrical | 4.0 × 10 | 6 | 8 | No | No | No | No | None | Transoral |
17 | F | 55 | No | No | 2011 | 1 (26) | Cover screw | BL | Conical | 4.0 × 11 | 26 | 6 | Crestal | Yes | No | Yes | Pain, nasal obstruction, nasal discharge | Transnasal |
18 | M | 46 | No | No | 2012 | 1 (16) | Healing abutment | TL | Cylindrical | 4.8 × 8 | 20 | 2 | No | Yes | No | Yes | Pain, nasal discharge, uveitis | Transnasal |
19 | M | 49 | No | Yes | 2012 | 1 (26) | Cover screw | BL | Cylindrical | 4.0 × 10 | 10 | 6 | No | Yes | Yes | Yes | Pain, nasal obstruction, nasal discharge | Combined |
20 | F | 65 | No | No | 2012 | 1 (16) | Cover screw | BL | Conical | 4.0 × 10 | 8 | 3 | No | No | No | Yes | None | Transnasal |
21 | M | 39 | No | Yes | 2013 | 1 (16) | No | BL | Cylindrical | 4.3 × 8.5 | 4 | 5 | No | No | No | No | None | Transoral |
22 | M | 45 | No | No | 2013 | 1 (16) | No | BL | Cylindrical | 4.3 × 11.5 | 4 | 4 | No | Yes | No | No | Pain, nasal discharge | Transoral |
23 | M | 62 | Yes | Yes | 2013 | 1 (26) | No | BL | Cylindrical | 4.0 × 8 | 7 | 4 | No | No | No | No | None | Transoral |
24 | F | 72 | No | No | 2014 | 1 (26) | No | BL | Conical | 4.0 × 8 | 6 | 2 | Crestal | No | No | No | None | Transoral |
25 | M | 36 | No | Yes | 2014 | 1 (26) | Cover screw | BL | Conical | 4.0 × 8 | 3 | 3 | No | No | No | No | None | Transoral |
26 | M | 83 | Yes | No | 2015 | 1 (26) | Abutment | BL | Conical | 3.75 × 11.5 | 34 | 1 | No | Yes | No | No | Pain | Transoral |
27 | F | 48 | No | No | 2015 | 1 (26) | No | BL | Conical | 4.0 × 8 | 3 | 3 | Crestal | No | Yes | No | None | Transoral |
28 | F | 53 | No | No | 2016 | 1 (16) | No | BL | Conical | 4.0 × 11 | 5 | 3 | No | No | No | No | None | Transoral |
29 | M | 51 | No | Yes | 2016 | 1 (26) | Abutment | BL | Conical | 3.5 × 10 | 6 | 2 | No | Yes | No | Yes | Pain, nasal obstruction, nasal discharge | Transnasal |
30 | M | 39 | No | No | 2017 | 1 (16) | Abutment | BL | Cylindrical | 4.0 × 10 | 6 | 2 | Crestal | Yes | No | Yes | Pain, nasal obstruction | Transnasal |
31 | M | 41 | No | No | 2017 | 1 (26) | Abutment | BL | Conical | 4.0 × 13 | 8 | 4 | No | Yes | Yes | No | Pain | Transoral |
32 | F | 40 | No | No | 2018 | 1 (16) | Cover screw | BL | Cylindrical | 4.0 × 8 | 4 | 3 | No | Yes | No | Yes | Pain, nasal obstruction, nasal discharge | Transnasal |
33 | M | 66 | No | Yes | 2018 | 1 (26) | No | BL | Cylindrical | 3.5 × 10 | 12 | 3 | No | No | No | No | None | Transoral |
34 | M | 49 | No | No | 2019 | 1 (16) | Cover screw | BL | Cylindrical | 4.3 × 11.5 | 0.5 | 5 | Lateral | No | No | No | None | Transoral |
35 | M | 58 | No | No | 2019 | 1 (26) | Abutment | BL | Cylindrical | 4.0 × 7 | 6 | 7 | No | No | No | Yes | None | Transnasal |
34 | F | 60 | No | No | 2020 | 1 (16) | Cover screw | BL | Conical | 3.75 × 8 | 6 | 3 | No | Yes | Yes | No | None | Transoral |
35 | M | 42 | No | Yes | 2020 | 1 (26) | No | BL | Conical | 4.0 × 10 | 14 | 3 | No | No | No | No | None | Transoral |
38 | M | 55 | No | Yes | 2021 | 1 (26) | Abutment | BL | Conical | 4.0 × 9 | 12 | 1 | No | No | No | No | None | Transoral |
39 | M | 76 | Yes | No | 2021 | 1 (26) | Abutment | BL | Cylindrical | 4.3 × 11.5 | 8 | 3 | No | No | No | No | None | Transoral |
40 | M | 42 | No | Yes | 2021 | 1 (16) | Healing abutment | TL | Cylindrical | 4.1 × 4 | 0.5 | 4 | No | No | No | No | None | Transoral |