Which orthodontic issue relates to the abnormal relationship of the teeth?

The relationship of the teeth is a key concept in orthodontics, focusing on how teeth align with one another in both the dental arches and the overall occlusion. Malposition of the teeth specifically refers to any situation where teeth are not positioned correctly within the dental arch, which can lead to issues such as overcrowding, gaps, and improper alignment that affects bite and aesthetics.

In contrast, maxillary protrusion describes a specific condition where the upper front teeth extend too far forward, but it does not encompass all forms of abnormal relationships; it is one type of malposition. Gingival recession involves the receding of the gum tissue along the teeth, which is more related to periodontal health than the arrangement of teeth. Tooth discoloration concerns the color of the teeth and does not pertain to their positional relationship.

Thus, malposition of the teeth directly addresses various forms of abnormal positioning and their impact on dental and facial aesthetics, distinguishing it as the correct response to the question regarding orthodontic issues related to the integrity of teeth alignment.