The Ball Technique for Peri-implant Soft Tissue Augmentation Using a Xenogeneic Collagen Matrix: A Technical Report

Area of Science:

• Dental Implantology
• Periodontology
• Biomaterials Science

Background:

• Soft tissue deficiencies in the maxillary anterior region compromise esthetics and implant success.
• Traditional methods like autogenous connective tissue grafts require a secondary donor site, increasing morbidity.

Purpose of the Study:

• To present a novel technique for soft tissue augmentation around dental implants using xenogeneic collagen matrix balls.
• To evaluate the efficacy of this technique in increasing soft tissue volume in the esthetic zone.

Main Methods:

• A case series involving three patients undergoing soft tissue augmentation in the maxillary anterior region.
• Utilized xenogeneic collagen matrix balls as a substitute for autogenous grafts.
• Assessed horizontal soft tissue volume changes post-surgically and at follow-up appointments.

Main Results:

• Achieved a horizontal soft tissue volume increase ranging from 3 to 5 mm.
• The augmented volume was maintained at subsequent follow-up evaluations.
• The technique successfully addressed soft tissue deficiencies without secondary donor site complications.

Conclusions:

• Xenogeneic collagen matrix balls offer a viable and effective alternative for peri-implant mucosal augmentation.
• This novel ball technique simplifies the augmentation procedure by eliminating the need for a secondary donor site.
• The method shows promise for improving esthetic outcomes and long-term success in maxillary anterior implant therapy.