BMC Oral Health

Table 4 Cramer’s V values that indicate bilateral relationship between left and right teeth

From: Root canal morphology of anterior permanent teeth in Jordanian population using two classification systems: a cone-beam computed tomography study

Tooth type	Vertucci classification		Ahmed classification
Tooth type	Similarity	Cramer’s V	Similarity	Cramer’s V
Cental Incisors	2518 (75.45%)	0.46 **	2517 (75.42%)	0.46 **
Lateral Incisors	2254 (67.54%)	0.38 **	2252 (67.48%)	0.38 **
Canines	2166 (64.90%)	0.45 **	2164 (64.84%)	0.45 **

* >0.10 weak; ** >0.30 moderate; *** >0.50 strong correlation

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ISSN: 1472-6831

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