A maxillary arch missing teeth #4, 6, 7, 8, 9, 10, and 11 would be classified as?

In the scenario presented, the maxillary arch is missing teeth #4, 6, 7, 8, 9, 10, and 11. To classify this situation, it is important to understand the Kennedy Classification system used for partial dentures.

Kennedy Class 3 refers to a dental arch that has one or more missing teeth that are not bilateral but is bounded by natural teeth on both ends of the edentulous space. In this case, since the remaining teeth on either side (likely #3 and #12, for example) are still present, the classification fits as a Class 3.

Moreover, the term "modification" refers to additional edentulous areas that are present apart from the primary classification area. In this example, it means we assess how many other modifications exist. Since there are multiple missing teeth but they're all part of a single bounded space without further unbounded edentulous areas, it is classified as modification 1.

This combination leads to the conclusion that the arch structure aligns with Kennedy Class 3, modification 1, which describes a situation where a single space is bounded on both sides by natural teeth. This systematic approach is essential for developing a treatment plan that accurately addresses the patient’s