Replanting and splinting, treating underlying infection and the employment of a night guard are all treatments for loose teeth, depending upon the cause. Sometimes the only treatment is to extract the tooth, explains DentalCareMatters.
Gum disease is the most common cause of loose teeth and, with early detection, is treatable, according to DentalCareMatters. Improving oral hygiene is necessary to keep teeth firm in their sockets after treatment. The second most common cause of loose teeth, accident and trauma, is also treatable. Holding the tooth in the socket or placing a dislodged tooth in milk and seeking immediate dental assistance allows for splinting of the tooth, possibly making it functional again. A night guard is useful in cases where grinding is loosening teeth. Loose teeth due to an abscess require treatment of the infection itself.