Table 2.
Data collected from included studies
| Study | Study design | Age (year) | Sex | Sample size (Number of patients) | Sample size (Number of prosthesis) | Sample size (Number of implants) | Implant posision | Implant characteritics | Follow-up |
|---|---|---|---|---|---|---|---|---|---|
| Wennstrom 2004 | Cohort study | Cantilever gourp 57 ± 10.3 Control group 62 ± 8.5 | 17 Male and 30 Female | Cantilever gourp 24 Control group 23 | Cantilever gourp 24 Control group 26 | unknown | unknown | Astra Tech | 5y |
| Halg 2008 | Cohort study | 24–83 | 21 Male and 33 Female | Cantilever gourp 27 Control group 27 | Cantilever gourp 27 Control group 27 | Cantilever gourp 46 Control group 32 | Posterior region | Straumann | 3–12.7y |
| Tymstra 2011 | Cohort study | Cantilever gourp 20–43 Control group 18–49 | 6 Male and 4 Female | Cantilever gourp 5 Control group 5 | Cantilever gourp 5 Control group 5 | Cantilever gourp 5 Control group 10 | Anterior region | Nobel biocare | 1y |
| Kim 2014 | Cohort study | Cantilever gourp 61.9 ± 10.2 Control group 62.37 ± 11.4 | 88 Male and 118 Female | Cantilever gourp 107 Control group 99 | Cantilever gourp 123 Control group 144 | Cantilever gourp 132 Control group 203 | Anterior and posterior region | MIS, Neoss, 3i, Nobel Biocare | Cantilever group 51 ± 33 m Control group 49 ± 27 m |
| Mumcu 2014 | Cohort study | 55.0 ± 12.2 | 15 Male and 21 Female | Cantilever gourp 16 Control group 20 | Cantilever gourp 16 Control group 20 | unknown | Anterior and posterior region | Astra Tech, Straumann, Zimmer Dental, Biohorizons | 3y |
| Taha 2020 | Randomized controlled trial | 40 (30–50) | 6 Male and 8 Female | Cantilever gourp 7 Control group 7 | Cantilever gourp 7 Control group 7 | Cantilever gourp 14 Control group 14 | Anterior region | Tixos implant | 2y |
| Roccuzo 2020 | Cohort study | Cantilever gourp 26 ± 3 Control group 27 ± 4 | 7 Male and 16 Female | Cantilever gourp 16 Control group 7 | Cantilever gourp 16 Control group 7 | Cantilever gourp 16 Control group 14 | Anterior region | Astra Tech, Straumann | Cantilever group 33.3 ± 19.3 m Control group 47.6 ± 36.3 m |
| Derici 2021 | Cohort study | 57.9 ± 8.3 | 22 Male and 30 Female | Cantilever gourp 22 Control group 30 | Cantilever gourp 22 Control group 30 | Cantilever gourp 22 Control group 60 | Posterior region | unknown | 2y |
| Horsch 2022 | Cohort study | Cantilever gourp 60.47 ± 9.25 Control group 62.85 ± 10.72 | 130 Male and 159 Female | Cantilever gourp 48 Control group 241 | Cantilever gourp 48 Control group 241 | Cantilever gourp 75 Control group 300 | Anterior and posterior region | unknown | Cantilever group 3.56y Control group 7.25y |