Evaluation of Marginal Bone Loss After Immediate Implant Placement in Esthetic Zone Without Xenograft.

Evaluation of Marginal Bone Loss After Immediate Implant Placement in Maxillary Esthetic Zone With and Without Xenograft.

Marginal bone loss in immediate implant placement in upper esthetic zone by comparing between non grafting in immediate implant placement with xenograft placement in other side.

the study is to assess the marginal bone loss in the two techniques and compare results between them.

Marginal bone loss in immediate implant placement in upper esthetic zone by comparing between non grafting in immediate implant placement with xenograft placement in other side.

the study is to assess the marginal bone loss in the two techniques and compare results between them after follow up period of 4 months.

Inclusion Criteria:

• Adult patients with badly broken teeth in upper esthetic zone indicated for extraction presence of at least 4 mm of bone beyond root apex

Exclusion Criteria:

• presence of fenestrations or dehiscences of the residual bony walls after extraction heavy smokers more than 20 cigarettes per day. systemic diseases that may affect normal healing. psychiatric problems.