Table 2.
Examined oral health parameters and the main results of oral conditions if they were presented as the mean values ± standard deviation, mean (range) or percentage in the included studies
| Author, year | Tooth loss, remaining teeth, dentures | Dental diseases, caries, dental treatment need | Oral hygiene indices | Periodontal parameters, periodontal treatment need | Further oral health parameters |
|---|---|---|---|---|---|
| Guzeldemir et al. 200 9[17] | M-T: 6.53 ± 7.16 | n/a | PI: 2.21 ± 0.66, GI: 1.24 ± 0.77 | PPD: 2.21 ± 0.66, BOP: 33.51 ± 24.58 | n/a |
| Hajian-Tilaki et al. 2014 [18] | M-T: 10.06 ± 7.30/6.56 ± 6.51 depending on DM, edentulous: 34.5%, dentures: 44.8% | DMF-T: 15.47 ± 7.85 | PI: 2.03 ± 0.95, poor oral hygiene: 66.3% | PDI: 4.09 ± 1.32 | Dry mouth: 51.7%, taste change: 35.2%, halitosis: 40% |
| Pakpour et al. 2015 [19] | M-T: 11.71 ± 7.68 | D-T: 0.91 ± 1.93, F-T: 7.37 ± 8.02, DMF-T: 20.06 ± 11.16 | GI: 1.59 ± 0.97, PI: 1.92 ± 1.28 | CPI: 2.34 ± 1.12 | n/a |
| Schmalz et al. 2016 [20] |
HD: M-T: 9.28 ± 6.49 KTx: M-T: 7.15 ± 6.21 |
HD: DMF-T: 20.43 ± 5.85, D-T: 2.29 ± 4.13, F-T: 8.86 ± 5.30 KTx: DMF-T: 17.41 ± 5.51, D-T 0.74 ± 0.43, F-T: 9.51 ± 4.23 |
n/a |
HD: Periodontitis: 96.6% KTx: Periodontitis: 87.2% |
n/a |
| Lopez-Pintor et al. 2017 [21] | denture wearing: 34% | n/a | n/a | n/a | UWS: 0.16 ± 0.17, SWS: 1.12 ± 0.64, xerostomia VAS: 38.30 ± 15.07 |
| Lira E Silva et al. 2017 [28] | dentures: 39.8% | DMF-T: 22.68 ± 8.37 | n/a | n/a | No dental visit for 3 years: 44.7%, toothache in previous 6 months: 18.1%, mucosa alterations: 45.6% |
| Rodakowska et al. 2018 [22] | 18% edentulous, number of teeth < 20: 76.4% | dental treatment need: 51.4% | PI > 1: 76.3%, GI > 1: 54.2%, OHI-S > 1.2: 60.9% | n/a | Chewing ability: 30.6%, dry mouth: 58.3% |
| Camacho-Alonso et al. 2018 [23] | number of teeth: 18.25 ± 9.32 | n/a | n/a | bleeding index: 33.98 ± 33.28, CPITN: 1.43 ± 1.48, PPD: 1.86 ± 1.12, CAL: 1.62 ± 0.85, number of pockets ≥4 mm: 0.58 ± 2.02, number of pockets ≥6 mm: 0.50 ± 1.73, moderate-severe periodontitis: 36.3% | UWS: 6.11 ± 6.11 ml/15 min |
| Schmalz et al. 2018 [24] | remaining teeth: 16.90 ± 8.8 | DMF-T: 20.45 ± 6.8, dental treatment need: 56% | n/a | PPD: 3.86 ± 0.95, periodontal treatment need: 88.8% | n/a |
| Ruokonen et al. 2019 [25] | number of teeth: 21.7 ± 6.8 | n/a | n/a | n/a | xerostomia 40%, UWS 0.32 ml/min, SWS: 0.95 ml/min |
| Kahar et al. 2019 [26] | edentulous: 17.1%, M-T: 11.3 ± 10.7, number of teeth < 20: 39.1%, number of teeth: 19.7 ± 11.04 | D-T: 1.5 ± 2.9, F-T: 3.0 ± 4.5 | n/a | CPI: 1.9 ± 1.0 | saliva pH: 6.9 ± 1.0 |
| Oliveira et al. 2019 [27] | number of teeth < 20: 40.6% | untreated caries: 17.2% | PI > 15%: 74.4%, GBI > 15%: 33.9% | periodontitis: 86.7% moderate-severe | dental care no visit: 30.5%, xerostomia: 35% |
HD haemodialysis, KTx kidney transplantation, M-T missing teeth, D-T decayed teeth, F-T filled teeth, DMF-T decayed-, missing- and filled teeth index, PI plaque index, GBI gingiva bleeding index, GI gingival index, CPI community periodontal index, PPD periodontal probing depth, UWS unstimulated whole saliva, SWS stimulated whole saliva, n/a: not applicable, OHI oral health index