Clinical evaluation of demincralized bone versus autogenous bone in immediate dental implantation

Abstract

The present study comprised 10 stepped-screw Frialit-2 dental implants, they were inserted in 10 healthy patients to be treated with single fixed restoration. Ages of the patients participating in this study ranged from 20-35 years old, six of them were females and four males. There were no contraindications for surgical intervention in any of our and autogenous bone as grafting materials with guided tissue regeneration (GTR.) in immediate implantation. patients.

In all patient the implants were placed immediately into fresh extraction sockets, in anterior maxillary region.

This study was conducted to evaluate clinical and radiographic use of demineralized freeze-dried bone (DFDB)

This study was conducted through two equal groups (A&B); for group (A) fixtures were inserted into fresh extraction sites with application of DFDB as a grafting material, while the same procedure was followed in group (B) but with autogenous bone as a grafting material and with the application of collagen membrane (Biomend Extend) as GTR technique for both groups.

The results were assessed clinically and radiographically at one, three, six and twelve months after implant insertion. The clinical parameters included Mobility index (MI), Probing depth (PD), Bleeding index (Bl) and Gingival index (GI).

No complications were noticed during clinical follow-up period such as pain, implant dehiscence, membrane rejection peri-implant gingivitis, or mobility.

•,,;. ••,••