The terrible tooth ache and inflamed cheeks due to infection is, in many cases, caused by diseased dental pulp (nerve).

Why does dental pulp become infected? The most frequent causes are:

• Profound dental caries
• Dental traumas
• Cumulative effects of distinct procedures

A root canal consists of the removal of the affected pulp tissue using special instruments and antiseptic solutions, preparing the root canals to be sealed and avoiding future infections.