Evaluation of maxillary alveolar ridge changes (bone quantity and quality as revealed by Radiographic and Histomorphometry) utilizing microfragmented adipose tissue loaded on bovine graft versus bovine graft only for maxillary posterior ridge preservation.
Patients requiring implant treatment after tooth extraction due to either unrestorable caries lesions or affected periodontium.
Age group: above 21 years
Remaining natural teeth have good periodontal tissue support and occlusion showed sufficient inter arch space for future prosthesis.
General contraindications to implant surgery.
Subjected to irradiation in the head and neck area less than 1 year before implantation.
Poor oral hygiene and motivation.
Severe bruxism or clenching.