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Table 4 External validity for clinical studies

From: Systematic review on diabetes mellitus and dental implants: an update

Study (author/year)

Results transferable to the German supply situation?

Patients

Treatment

Setting

Eskow et al. (2017) [10]

Yes

Yes

Yes

Ormianer et al. (2018) [11]

Yes

Yes

Yes

Castellanos-Cosano et al. (2019) [12]

Yes

Yes

Yes

Alrabiah et al. (2019) [13]

Yes

Yes

Yes

Sghaireen et al. (2020) [14]

Yes

Yes

Yes

Papantonopoulos et al. (2017) [15]

Yes

Yes

Yes

Atarchi et al. (2020) [16]

Yes

Yes

Yes

Alasqah et al. (2018) [17]

Yes

Yes

Yes

Singh et al. (2020) [18]

Yes

Yes

Yes

Al Zahrani et al. (2019) [19]

Yes

Yes

Yes

Erdogan et al. (2015) [20]

Yes

Yes

Yes

Oztel et al. (2017) [21]

Yes

Yes

Yes

Gomez-Moreno et al. (2015) [22]

Yes

Yes

Yes

Dogan et al. (2015) [23]

Yes

Yes

Yes

Okamoto et al. (2018) [24]

Uncertain

Yes

Uncertain, obviously university for women

Al Amri et al. (2015) [25]

Male subjects only

Yes

Yes

de Araujo Nobre et al. (2016)

Yes

Yes

Yes

Al Amri et al. (2017) [26]

Yes

Yes

Yes

Al Amri et al. (2017) [27]

Male subjects only

Yes

Yes

Soh et al. (2020) [28]

Unclear

Unclear

Unclear

Mohanty et al. (2018) [29]

Unclear

Unclear

Unclear

Aguilar-Salvatierra et al. (2016) [30]

Yes

Yes

Yes

Rekawek et al. (2021) [31]

Yes

Yes

Yes

Jagadeesh et al. (2020) [32]

Yes

n.d.

Yes

Kandasamy et al. (2018) [33]

Yes

n.d.

Yes

Pedro et al. (2017) [34]

Yes

n.d.

n.d.

Yadav et al. (2018) [35]

Yes

Yes

Yes

Khan et al. (2016) [36]

Yes

n.d.

n.d.

French et al. (2021) [37]

Yes

Yes

Yes

Alberti et al. (2020) [38]

Yes

Yes

Yes

Krebs et al. (2019) [39]

Yes

Yes

Yes

Dalago et al. (2017) [40]

Yes

Yes

Yes

De Araújo Nobre et al. (2017) [41]

Yes

Yes

Yes

Mayta-Tovalino et al. (2019) [42]

Yes

Yes

Yes

Kissa et al. (2020) [43]

Yes

Yes

Yes

Krennmair et al. (2018) [44]

Yes

Yes

Yes

Al-Sowygh et al. (2018) [45]

Yes

Yes

Yes

Corbella et al. (2020) [46]

Yes

Yes

Yes

Al Amri et al. (2017) [47]

Male subjects only

Yes

Yes

Weinstein et al. (2020) [48]

Yes

Yes

Yes

  1. n.d. no data provided