Apposition growth ends in

Apposition growth ends in the formation of a mature structure, such as bone or other types of tissue, where the layers added through appositional growth have reached their final thickness and organization. This process typically occurs in long bones and involves the addition of new layers of bone tissue on the outer surface while simultaneously removing bone from the inner surface. Once the desired structural integrity and shape are achieved, further appositional growth ceases, although maintenance and remodeling may continue throughout the organism's life.