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. Author manuscript; available in PMC: 2011 Dec 27.
Published in final edited form as: J Clin Pediatr Dent. 2008 Winter;33(2):87–92. doi: 10.17796/jcpd.33.2.d0kwj02t525t8177

Table 5.

Mandibular cortical width (MCW): measurement variability.

MCW, mm
N Mean SD Min Max
All 138 4.80 0.83 3.4 7.4
Rater 1 46 4.57 0.66 3.6 6.4
Rater 2 46 4.59 0.76 3.4 6.5
Rater 3 46 5.23* 0.88 3.7 7.4
*

Different from Raters 1 and 2, p<0.001.