An infected tooth that incurred extreme decay or infection shall have its pulp salvaged with the help of a root canal procedure. More than primary reasons for any root canal procedure are for removing damaged or infected pulps for various reasons and in addition to avoiding further spreading the infection into adjoining tissues or developing a dangerous abscess. This procedure is not only pain and discomfort relieving but also allows the tooth to remain with its natural structure and appearance, hence continuing to perform its function. For such patients, it will save them from tooth extraction and all its complications, such as difficulties in mastication and shifting of neighboring teeth. In the end, this treatment promotes long-term oral health and stability.