The Apex of Tooth Anatomy
Your apical foramen presents challenges during a root canal procedure because your dental professional will most often rely on X-rays. This imaging is essential to your treatment but is far from perfect as it provides a two-dimensional view. The better information your dental professional has, the better they can remove infected tissue and abscesses.
Your dental professional can assess the location of the apical foramen to help ensure successful endodontic treatment. However, it takes finesse to locate the apical foramen because it is small and varies in the exact location from tooth to tooth. According to Columbia University, your apical foramen is typically between 0.5mm to 1.5mm from the apex of your root.
It’s often not possible to know the precise location of your apical foramen, so your dental professional will typically fill your root canal before its end. This precaution helps avoid over-filling and over-instrumentation.
It can be challenging to understand your mouth's detailed anatomy but increasing your knowledge can empower your dental care routine. You now have a fantastic understanding of your mouth's sensitivity to infection and the importance of proper dental care.