Which method can best avoid periodontal damage to abutment teeth of partial dentures with distal extensions?

Maintaining tissue support of the distal extension is critical in preserving the health of the periodontal tissues surrounding abutment teeth in partial dentures. When a partial denture has distal extensions, the forces applied during function can create stress on the abutment teeth and the supporting periodontal structures. By ensuring proper support from the underlying soft and hard tissues, stress on the abutment teeth can be reduced.

This tissue support helps distribute forces more evenly during chewing and functional movements, minimizing excessive loading on the teeth and surrounding periodontal tissues. When the tissue support is optimized, the risk of periodontal issues, such as bone loss or mobility of the abutment teeth, decreases significantly. Understanding how to leverage tissue support effectively is essential for clinicians to enhance the longevity and stability of both the prosthesis and the natural teeth it relies on.