Two teeth united during development by the union of their tooth germs; the teeth may be joined by the enamel of their crowns, by their root dentin, or by both.

Synonyms: Fused Mandibular Incisors Mandibular Incisors, Fused Incisors, Fused Mandibular Mandibular Incisor, Fused Double Tooth Tooth, Double Incisor, Fused Mandibular Fused Mandibular Incisor Fused Teeth Teeth, Fused