Final answer:
Estrogen therapy, contour of restorations, removable partial denture, medications, stress, and age are the six risk and contributing factors for periodontal disease in this patient.
Step-by-step explanation:
Periodontal disease is caused by infections that lead to inflammation and tissue damage in the structures surrounding the teeth. The six risk and contributing factors for periodontal disease for this patient are:
- Estrogen therapy
- Contour of restorations
- Removable partial denture
- Medications
- Stress
- Age
These factors can contribute to the development and progression of periodontal disease, by affecting the balance of bacteria in the oral cavity, the body's immune response, and the overall health of the gums and supporting tissues.