Your exploring point catches as it passes from restoration to tooth on the facial surface of your composite. How should this be corrected?

The correct approach when your exploring point catches at the interface between the restoration and the tooth structure on the facial surface of a composite restoration is to add additional composite material. This issue typically indicates a void or an area where the composite material is not properly contoured, resulting in a rough or uneven surface. By adding additional composite to smooth out the transition between the restoration and the natural tooth structure, you can enhance the contour, minimize plaque retention, and ensure a better seal against moisture and bacteria that can lead to secondary caries. Additionally, this method can help achieve a more esthetic finish, promoting better integration of the restoration with the surrounding tooth structure.

Redoing the restoration is often unnecessary if the issue can be remedied with additional composite, as it can be more time-consuming and may risk disturbing other aspects of the restoration. Filling with a prime/bond agent would not adequately address the physical irregularities present at the transition area. Similarly, removing adjacent enamel is generally not advisable, as it can compromise the integrity of the tooth structure and does not directly correct the issue at hand. Thus, adding additional composite is the most effective and conservative solution in this scenario.