Xenogenic Collagen Matrix vs. Connective Tissue Graft for Soft Tissue Augmentation Around Early Maxillary Implants

This study compares two methods used to improve gingival tissue around dental implants placed in (the maxillary esthetic zone). After a tooth is removed and a dental implant is placed early (usually 4-8 weeks later), additional soft tissue is sometimes needed to ensure the implant looks natural and functions well. The two techniques being studied are: Subepithelial connective tissue graft (SCTG) - where tissue is taken from the patient's own mouth (usually the palate) Xenogeneic collagen matrix (XCM) - a processed collagen material from animals, used as a substitute for the patient's own tissue. The goal is to see which method is better in terms of gingival thickness, esthetic appearance, healing, and patient comfort. This research may help dentists choose the most effective and comfortable treatment for their patients.