From: Periapical and endodontic status among 65-year-old Oslo-citizens
Country | Author | Exam year | No. of individuals | No. of teeth | Age range | Comparable age group (n) | Individual level | Tooth level | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AP/total (%) | RF/total (%) | AP/total (%) | Untreated AP/total (%) | RF/total (%) | RF with AP/RF (%) | |||||||
Norway | Diep et al. (present study) | 2019 | 450 | 11 484 | 65 | – | 45 | 66 | 3,2 | 0,9 | 6,6 | 35 |
Denmark | Razdan et al. (2022) | 2009 | 398 | 10 668 | 20–64 | 60–64 (109) | 68,8* | 67,9* | 5,5* | 2,4* | 5,6* | 57,0* |
Denmark | Kirkevang et al. (2012) | 2008 | 360 | 9 350 | 30–72 | – | 53 | 59 | 4,2 | – | 5,8 | 42,9 |
Sweden | Virtanen et al. (2017) | 2003 | 120 | – | 49–58 | 49–58 | 40,8* | 60,8 | – | – | – | – |
Sweden | Frisk et al. (2008) | 2003 | 491 | 12 433 | 20–70 | – | – | – | – | – | – | 24,8 |
Norway | Skudutyte et al. (2006) | 2003 | 146 | 3 971 | 35 | – | 16 | 23 | 1,1 | 0,4 | 1,5 | 43 |
Finland | Huumonen et al. (2017)** | 2001 | 5335 | 120 635 | 30–95 | 55–64 (929) | 34* | 67* | – | – | 6,6 | 15,3 |