Fig. 1From: The dental perspective on osteogenesis imperfecta in a Danish adult populationThe variation of the dental view of patients with OI. a OI type I without DI. b OI type I without DI, discoloration induced by endodontic therapy. c OI type III without DI. d OI type III with DI, including dental calculus accumulation. e OI type IV with DI, treated with artificial crowns. f OI type IV with DIBack to article page