Invasive Cervical Resorption ICR has unidentified etiology

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Invasive Cervical Resorption (ICR) has
unidentified etiology
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Usually first recognized radiographically as it
is hard to detect with a casual clinical
examination
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Possible causes of ICR

• orthodontic movement of involved teeth
• internal bleaching
• occlusal trauma

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Treatment of IRC involves complete debridement of
the area
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After curettage and debridement with TCA the
resulting defect caused by IRC is repaired using
a glass ionomer cement restoration
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