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<p>The word attrition is derived from the Latin verb attritium, which refers to the action of rubbing against something. Attrition mostly causes wear of the <a href="page.php?w=incisal">incisal</a> and <a href="page.php?w=Occlusion_%28dentistry%29">occlusal</a> surfaces of the teeth. Attrition has been associated with <a href="page.php?w=masticatory_force">masticatory force</a> and <a href="page.php?w=parafunctional_activity">parafunctional activity</a> such as <a href="page.php?w=bruxism">bruxism</a>. A degree of attrition is normal, especially</p><p>
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