From: Standards for permanent tooth emergence in Czech children
Continent | Europe | Asia | Africa | America | Australia | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Country | CZE | BEL | FIN | LTU | DEU | ESP | GBR | TUR | JOR | IRN | GHA | USA, Oregon | AUS | |
Year of publication | Current study | 2003 | 1999 | 2012 | 2006 | 2008 | 2000 | 2004 | 2012 | 2004 | 1967 | 1978 | 2003 | |
Maxilla | Central incisor | 7.0 | 7.1 | 6.8 | 6.9 | 6.7 | 7.2 | 7.4 | 7.1 | 7.3 | 6.8 | 6.2 | 7.2 | 7.4 |
Lateral incisor | 8.0 | 8.3 | 8.1 | 8.0 | 8.0 | 8.2 | 8.8 | 7.9 | 8.5 | 8.4 | 7.4 | 8.3 | 8.6 | |
Canine | 11.3 | 11.5 | 11.3 | 11.1 | 11.2 | 11.6 | 12 | 10.8 | 11.6 | 11.8 | 10.0 | 11.5 | 11.8 | |
First premolar | 9.5 | 10.7 | 10.9 | 9.9 | 10.5 | 10.9 | 10 | 10.2 | 10.5 | 12.0 | 9.3 | 11.1 | 11.3 | |
Second premolar | 11.0 | 11.6 | 11.7 | 10.8 | 11.4 | 11.5 | 12.3 | 11 | 11.4 | 12.0 | 10.3 | 11.7 | 12.1 | |
First molar | 6.9 | 6.3 | 6.3 | 6.4 | 6.2 | 6.3 | 6.8 | 5.9 | 6.4 | 6.8 | 5 | 6.5 | 6.7 | |
Second molar | 12.7 | 12.3 | 12.4 | 12.3 | 12.5 | 12.5 | 12.8 | 12.2 | 12.6 | 12.7 | 10.9 | 12.2 | 12.7 | |
Mandible | Central incisor | 6.4 | 6.3 | 6.0 | 6.1 | 6.3 | 6.3 | 6.6 | 6.6 | 6.5 | 6.0 | 5.2 | 6.2 | 6.6 |
Lateral incisor | 7.3 | 7.4 | 7.1 | 7.2 | 7.1 | 7.5 | 7.8 | 7.6 | 7.5 | 7.3 | 6.3 | 7.5 | 7.8 | |
Canine | 9.4 | 10.6 | 10.5 | 10.4 | 10.5 | 10.6 | 11 | 10.2 | 10.6 | 9.7 | 9.5 | 10.7 | 11.0 | |
First premolar | 10.0 | 10.7 | 10.7 | 10.1 | 10.5 | 10.7 | 11.2 | 10.2 | 10.5 | 10.1 | 9.5 | 10.9 | 11.2 | |
Second premolar | 10.9 | 11.7 | 11.6 | 11.1 | 11.4 | 11.7 | 12.2 | 11 | 11.7 | 10.9 | 10.5 | 11.6 | 12.1 | |
First molar | 6.5 | 6.3 | 6.2 | 6.2 | 6.1 | 6.3 | 6.8 | 6.0 | 6.2 | 5.6 | 4.7 | 6.5 | 6.6 | |
Second molar | 12.4 | 11.8 | 12.0 | 11.7 | 11.7 | 12.0 | 12.3 | 11.9 | 12.2 | 11.3 | 10.6 | 12.0 | 12.2 |