" A Smile Is The Universal Welcome " on Instagram: "Tooth hemisection is a specialized dental procedure that involves surgically removing one root of a multi-rooted tooth, such as a molar, and the attached part of the crown. This treatment is often recommended when severe decay, fracture, or infection affects only one root, while the other root is healthy enough to support the remaining tooth structure. Hemisection allows the dentist to preserve part of the natural tooth instead of extracting it