[Buccal soft tissue augmentation using acellular dermal matrix in implant therapy].

Area of Science:

• Regenerative medicine
• Biomaterials science
• Oral and maxillofacial surgery

Context:

• Alveolar ridge defects pose challenges in dental implantology, impacting esthetic outcomes.
• Augmentation of the alveolar ridge is crucial for successful dental implant placement and long-term stability.
• Acellular dermal matrix (ADM) is being explored as a graft material for soft tissue reconstruction.

Purpose:

• To evaluate the efficacy of acellular dermal matrix (ADM) in augmenting the alveolar ridge for improved esthetic results in dental implantology.
• To compare the horizontal width changes of the alveolar crest in patients receiving ADM transplantation versus those treated with dental implants alone.

Summary:

• Fifty patients with missing anterior maxillary teeth were randomized into two groups: dental implant therapy with ADM transplantation and dental implant therapy alone.
• Periodontal parameters and horizontal alveolar crest width were measured pre-surgery and 12 weeks post-surgery.
• The ADM group showed a significant increase in mean horizontal alveolar crest width (3.10 mm) compared to the control group (0.30 mm) (P < 0.05).

Impact:

• Acellular dermal matrix (ADM) demonstrates significant horizontal soft tissue gain and biocompatibility, making it suitable for treating alveolar ridge deformities.
• The use of ADM can lead to improved esthetic outcomes in dental implantology by enhancing soft tissue volume.
• This study supports ADM as a valuable biomaterial for soft tissue augmentation in reconstructive dental procedures.