Widely spaced teeth Wide-spaced teeth HP:0000687 Wide spacing can be secondary to increased room by an unusually large dental arch, microdontia or mixed primary and secondary dentition. It should be carefully noted that slight spacing between the primary teeth is normal, so experience in evaluation is important in determining this feature. This descriptor must be distinguished from Diastema. UMLS:C1844813 Generalized spacing of teeth Widely-spaced teeth Increased spaces (diastemata) between most of the teeth in the same dental arch. Multiple diastemata Generalized dental spacing Generalised dental spacing Generalised spacing of teeth Widely spaced teeth Tooth malposition