Description:

The IMP 25289 Healing Universal EV 4.2-4MM is a highly efficient and anatomically thoughtful healing abutment that is part of the OsseoSpeed EV implant system. It is designed to support optimal soft tissue healing while establishing an accurate emergence profile crucial for the successful long-term outcome of the final prosthetic restoration. With its platform diameter of 4.2mm and 4mm transmucosal height, this abutment is perfectly suited for cases with medium soft tissue, offering precise guidance of the gingival contour during the healing period. Constructed from top-quality medical-grade titanium, the IMP 25289 is biocompatible and resistant to corrosion, ensuring lasting safety and performance within the oral environment. The surface finish is machined to minimize plaque buildup, encourage oral hygiene, and allow for gentle removal and replacement during the transition to prosthetics. The cylindrical design of the abutment is created to fit passively within the implant while ensuring excellent primary stability, which is essential for reducing micromovement and protecting the surrounding peri-implant soft tissue. The 4mm transmucosal height is specifically crafted for clinical scenarios involving moderate tissue depth, including posterior or anterior sites where maintaining a balanced gingival margin is vital for aesthetic predictability. This healing abutment allows the soft tissue to develop around a consistent anatomical shape, closely resembling the future prosthetic emergence profile. Consequently, it aids in achieving more precise and less invasive final impression taking and abutment seating. The IMP 25289 is entirely compatible with the EV (Astra Tech Implant System EV) platform and supports both one-stage and two-stage surgical methods. In a one-stage procedure, it functions as the initial healing component placed during implant surgery. In a two-stage procedure, it replaces the cover screw after osseointegration has occurred, enabling controlled tissue formation before the final restoration. The flexibility to use either protocol enhances clinical adaptability. Its EV internal connection guarantees a precise and secure fit between the implant and the healing abutment, minimizing the chance of microleakage and preserving crestal bone stability. The design also accommodates platform switching, which supports a favorable biological width and tissue conservation. In conclusion, the IMP 25289 Healing Universal EV 4.2-4MM is a vital element in the implant healing journey. It fosters soft tissue health, enhances prosthetic precision, and establishes the foundation for aesthetic and functional long-term results in dental implant therapy.