Ankylosis is a condition when a tooth fuses to the surrounding bone. This fusion can cause bite misalignment, uneven gum levels, and can block permanent teeth from erupting in children and young adults. Ankylosis commonly appears in young children who don't yet have their permanent teeth. However, it can also occur in adults. Factors that can cause ankylosis include changes in metabolism, heredity trauma due to an injury, untreated gum disease, and infection. As part of the diagnostic process, your doctor will conduct an examination and take X-rays to verify whether the tooth has fused to the surrounding bone. Early detection and treatment of ankylosis will prevent future complications such as bite problems from misaligned teeth and aesthetic issues. Your doctor will discuss options with you that provide the best solution to ensure optimal appearance and function.