DentoD
FeaturesSolutionsPricingBlogHelpContact
Comparevs OpenDentalvs Dentrixvs Curve DentalSee All
Instant Demo AccessBook a meeting
← Tooth numbering chart
Universal 15FDI 27Palmer UL7

Upper left second molar

The upper left second molar sits in the upper left (q2), in the maxillary (upper) arch. It is Universal number 15, FDI/ISO 27, and UL7 in Palmer notation.

Where it sits

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17

At a glance

Universal number
15
FDI / ISO number
27
Palmer notation
UL7
Quadrant
Upper left (Q2)
Arch
Maxillary (upper)
Side
Left
Tooth type
Molar
Typical roots
3
Typical canals
MB, MB2, DB, P

Also known as

  • Maxillary left second molar
  • Twelve-year molar

Surfaces

  • Mesial
  • Distal
  • Buccal (facial)
  • Lingual
  • Occlusal

Common procedures

  • ✓Composite or amalgam filling
  • ✓Crown
  • ✓Root canal (endodontic) treatment
  • ✓Onlay
  • ✓Extraction

Adjacent teeth

Previous · Universal 14 · FDI 26Upper left first molarNext · Universal 16 · FDI 28Upper left third molar

Keep exploring