The amount of bone loss required before teeth begin to fall out varies. It depends on several factors, including the overall health of your gums, the stability of your remaining bone, and the presence of any other dental conditions.
Generally, significant bone loss—often more than 30% of the jawbone supporting a tooth—can lead to tooth instability and eventual tooth loss. However, even moderate bone loss can cause teeth to become loose, making early detection and treatment crucial to prevent tooth loss. Regular dental check-ups and X-rays can help monitor bone health and address issues before they become severe.