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Table 2 Means of the differences in root lengths at T2 compared to T1 based on groupings of anterior and posterior teeth

From: A radiographic analysis of tooth morphology following the use of a novel cyclical force device in orthodontics

Group

Mean

Std Dev

Std Err

p-value

(< 0.05)

Anterior Teeth (Maxilla vs Mandible)

-0.01

0.65

0.10

0.09

Anterior Teeth versus Posterior Teeth(maxillia)

0.13

0.64

0.10

0.20

Anterior Teeth verus Posterior Teeth (mandible)

-0.14

0.57

0.09

0.13

  1. T-test indicated no statistically significant differences in groupings.