Clinical Study
Cumulative Success Rate of Short and Ultrashort Implants Supporting Single Crowns in the Posterior Maxilla: A 3-Year Retrospective Study
Table 1
Overall placed implants according to studied covariates. Also distribution of placed implants according to implant length is presented in this table.
| Variable | Overall | Short | Ultrashort | value | | % | | % | | % |
| Sex | | | | | | | | Female | 40 | 61.54 | 26 | 65.00 | 14 | 56.00 | 0.46 | Male | 25 | 38.46 | 14 | 35.00 | 11 | 44.00 | Age | | | | 0.44 | Smoking history | | | | | | | | Yes | 16 | 24.62 | 7 | 17.50 | 9 | 36.00 | 0.09 | No | 49 | 75.38 | 33 | 82.50 | 16 | 64.00 | ASA status | | | | | | | | I | 31 | 47.69 | 21 | 52.50 | 10 | 40.00 | 0.32 | II | 34 | 52.31 | 19 | 47.50 | 15 | 60.00 | NSAIDs consumption | | | | | | | | Yes | 5 | 7.69 | 2 | 5.00 | 3 | 12.00 | 0.36 | No | 60 | 92.31 | 38 | 95.00 | 22 | 88.00 | History of periodontal disease | | | | | | | | Yes | 38 | 58.46 | 19 | 47.50 | 19 | 76.00 | 0.02 | No | 27 | 41.54 | 21 | 52.50 | 6 | 24.00 | Implanted tooth type | | | | | | | | Premolar | 67 | (48.20) | 56 | (57.14) | 11 | (26.83) | 0.00 | Molar | 72 | (51.80) | 42 | (42.86) | 30 | (73.17) | Implant surface | | | | | | | | Integra-CP | 117 | 87.31 | 80 | 84.21 | 37 | 94.87 | 0.29 | HA-coated | 12 | 8.96 | 10 | 10.53 | 2 | 8.96 | Integra-Ti | 5 | 3.73 | 5 | 5.26 | 0 | 3.73 | Restorative material | | | | | | | | Ceromer | 33 | (23.74) | 18 | (18.37) | 15 | (36.59) | 0.02 | Porcelain | 106 | (76.26) | 80 | (81.63) | 26 | (63.41) |
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Statistically significant differences between groups. Age is presented as mean ± standard deviation.
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