When fitting patients with retraction materials to manage soft tissue during crown preparations or impressions, first consider the following:
Material/Properties: Retraction devices can be cord-based, foam, gel, or paste. Material properties can vary when it comes to expansion, absorbency, and ease of removal.
Patient Sensitivity and Comfort: Some materials might cause discomfort or allergic reactions, so it’s important to choose a material that minimizes those issues. Always consider patients’ medical history.
Tissue Health: Diseased or inflamed gingival tissue can respond differently to retraction materials.
Duration of Retraction: Some materials are suitable for short-term use while others can stay in place longer. Ensure the material won’t cause undue stress or damage to the tissue.
Removal and Residue: Ensure that the retraction material is easily removable and does not leave residue that could affect the impression or preparation.
Clinical Outcome: The material should provide clear visibility and access for the procedure while maintaining tissue health.
Consider these factors and make sure the retraction materials used are suitable for the patient and your specific clinical needs.