Cleidocranial dysplasia is a congenital disorder of bone formation characterized by abnormalities of the skull, teeth, jaw, and shoulder girdle. It is caused by mutations in the CBFA1 gene and is transmitted as an autosomal dominant trait. Key features include clavicular hypoplasia or agenesis, a narrow thorax, brachycephaly, underdeveloped paranasal sinuses, dental anomalies such as retained primary teeth and supernumerary teeth, and defects of the shoulder girdle ranging from absence of the clavicle to thinning of the clavicles. Radiographic examination typically shows reduced or fragmented clavicles and delayed ossification of bones. Treatment focuses on