International Scholarly Research Notices / 2012 / Article / Tab 3

Research Article

Tooth Surface Loss and Associated Risk Factors in Northern Saudi Arabia

Table 3

Distribution of tooth wear severity among the study population.

Tooth wear severityFrequency (%)Gender difference (chi-square test)

Grade 176 (19%)P = 0.41
Grade 2308 (77%)P = 0.61
Grade 312 (3%)P = 0.001
Grade 44 (1%)P = 0.001

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