Ihe mkpuchi isi, ihe ntị, eserese nha nha
| Age | Nha Isi | Nha Band |
|---|---|---|
| Preemie | 9-12 " | 7-10 " |
| Baby | 14-16 " | 12-14 " |
| 2-4 Years | 16-18 " | 14-16 " |
| 5-9 Years | 18-20 " | 16-18 " |
| Tween/Teen | 20-22 " | 18-20 " |
| Okenye pere mpe | 21-22 " | 19-20 " |
| Ọkara ndị okenye | 22-23 " | 20-21 " |
| Okenye buru ibu | 23-24 " | 22-23 " |
Otu esi atụ nha isi
Nha isi: Jiri teepu na-agbanwe agbanwe tụọ gburugburu isi n'akụkụ kacha obosara.