Primary tooth K
Tooth K: Primary Lower Left Second Molar
In the Universal Numbering System, primary tooth K is the primary lower left second molar (primary mandibular left second molar). Its FDI (ISO 3950) designation is 75 and its Palmer designation is E in the lower left quadrant. It is a molar in the lower arch with typically 2 roots.
- Universal
- K
- FDI / ISO 3950
- 75
- Palmer
- E
- Type
- Molar
- Arch & side
- lower, left
- Typical roots
- 2
Lower left · Primary
Primary Lower Left Second Molar
Primary Mandibular Left Second Molar
- Universal
- K
- FDI / ISO
- 75
- Palmer
- E
- Type: Molar
- Arch & side: Lower (mandibular), left
- Typical roots: 2 (varies between individuals)
Full conversion table
Print / save as PDFUpper right
| Tooth | Universal | FDI | Palmer |
|---|---|---|---|
| E | 51 | A | |
| D | 52 | B | |
| C | 53 | C | |
| B | 54 | D | |
| A | 55 | E |
Upper left
| Tooth | Universal | FDI | Palmer |
|---|---|---|---|
| F | 61 | A | |
| G | 62 | B | |
| H | 63 | C | |
| I | 64 | D | |
| J | 65 | E |
Lower left
| Tooth | Universal | FDI | Palmer |
|---|---|---|---|
| O | 71 | A | |
| N | 72 | B | |
| M | 73 | C | |
| L | 74 | D | |
| K | 75 | E |
Lower right
| Tooth | Universal | FDI | Palmer |
|---|---|---|---|
| P | 81 | A | |
| Q | 82 | B | |
| R | 83 | C | |
| S | 84 | D | |
| T | 85 | E |