Tooth Mobility Index - Veterinary Online Courses
Lesson 1, Topic 1
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Tooth Mobility Index

Brett December 12, 2019

Tooth Mobility Index

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Stage 0 (M0):

Physiologic mobility up to 0.2 mm.

Stage 1 (M1):

The mobility is increased in any direction other than axial over a distance of more than 0.2 mm and up to 0.5 mm.

Stage 2 (M2):

The mobility is increased in any direction other than axial over a distance of more than 0.5 mm and up to 1.0 mm.

Stage 3 (M3):

The mobility is increased in any direction than axial over a distance exceeding 1.0 mm or any axial movement.