الفهرس 
Radiographic examinationOnly 14 pages are availabe for public view
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Abstract
This study aimed to evaluate both clinically and radiographically the role of extraction socket length variations on immediate implant success in maxillary anterior teeth Patients and methods: This study comprised 16 patients complaining in one of the maxillary anterior teeth and not respond to conservative treatment (non-restorable tooth), the patients divided into two equal groups according to the extraction socket length; Group (I Extraction socket length 10 mm and Group (II): Extraction socket length 10 mm Teeth were extracted a traumatically after raising a gingival flap and replaced immediately by immediate implant placement and after implant fixture placement , there were a gap between the implant fixture and alveolar bony socket walls which necessitated placement of cerasorb bone graft particles that is composed of β-tricalcium phosphate then the gingival flap was closed primarily with interrupted sutures. After 3-4 months allowed for healing and osseointegration, the implant fixture was exposed and the implant abutment was prepared to accommodate the final cemented crown. Then the patients were evaluated clinically and radiographically at 6 and 9 months after implant insertion. Clinically for mobility test probing pocket depth measurements and gingival index. Radiographically through standardized periapical radiographs which were digitally analyzed using subtraction technique for calculating and comparison areas of bone gain detected in pixels.