Conclusion It can be concluded that bone remodeling occurs after tooth extraction and immediate implant installation
Purpose The objective of this systematic review was to assess the three-dimensional changes in bone tissue after immediate installation of a single implant in a fresh extraction socket in the anterior maxilla .
Immediate placement and provisionalization of maxillary anterior single implants: 1-year prospective study.
PURPOSE This 1-year prospect i ve study evaluated the implant success rate , peri-implant tissue response , and esthetic outcome of immediately placed and provisionalized maxillary anterior single implants .  MATERIAL S AND METHODS Thirty-five patients ( 8 men , 27 women ) with a mean age of 36.5 years ( range 18 to 65 ) were included in this study .  Thirty-five threaded , hydroxyapatite-coated implants were placed and provisionalized immediately after each failing tooth had been removed . The definitive restoration was placed 6 months later . The patients were evaluated clinical ly and radiographically at implant placement and at 3 , 6 , and 12 months after implant placement . RESULTS At 12 months , all implants remained osseointegrated . The mean marginal bone change from the time of implant placement to 12 months was -0.26 + /- 0.40 mm mesially and -0.22 + /- 0.28 mm distally . No significant differences in the Plaque Index scores were noted at different time intervals . The mean midfacial gingival level and mesial and distal papilla level changes from pretreatment to 12 months were -0.55 + /- 0.53 mm , -0.53 + /- 0.39 mm , and -0.39 + /- 0.40 mm , respectively . All patients were very satisfied with the esthetic outcome and none had noticed any changes at the gingival level . DISCUSSION Although marginal bone and gingival level changes were statistically significant from pretreatment to 12 months of follow-up , they were well within clinical expectations . CONCLUSION The results of this study suggest that favorable implant success rates , peri-implant tissue responses , and esthetic outcomes can be achieved with immediately placed and provisionalized maxillary anterior single implants
Conclusion It can be concluded that bone remodeling occurs after tooth extraction and immediate implant installation
Purpose The objective of this systematic review was to assess the three-dimensional changes in bone tissue after immediate installation of a single implant in a fresh extraction socket in the anterior maxilla .