title: Comparison between graft and no-graft in an immediate placed and immediate nonfunctional loaded implant.
abstract: OBJECTIVE
  This study compares success rates and hard and periimplant soft tissue responses, between placement and nonplacement of the following five different types of grafts: autogenous bone (A); deproteinized bovine bone mineral (H); demineralized freeze-dried bone allograft (D); A + H; A + D in horizontal gaps between implant surfaces and the buccal bone wall, in immediate placed and immediate nonfunctional loaded implants in maxillary arch.
  
  
  METHODS
  Forty-one patients with a mean age of 42.5 years were enrolled in this retrospective comparative study. Outcome assessments included clinical and radiographic evaluation.
  
  
  RESULTS
  Patients were followed up on average for 32 months with a 100% implant survival rate. No significant difference was found between the two groups.
  
  
  CONCLUSIONS
  Results of this study suggest that immediate placed and immediate restored single implants are valuable therapeutic options in the maxillary arch. The types of grafts placement: A, H, D, A + H, and A + D in horizontal gaps have no additional benefit in promoting better clinical outcomes given that a thick gingival biotype is present.
authors.affiliation: Department of Implant Dentistry, NYU CD, New York, NY, USA
authors.forename: Sergio
authors.initials: S
authors.lastname: Spinato
authors.forename: Alessandro
authors.initials: A
authors.lastname: Agnini
authors.forename: Manuele
authors.initials: M
authors.lastname: Chiesi
authors.forename: Andrea Mastrorosa
authors.initials: AM
authors.lastname: Agnini
authors.forename: Hom Lay
authors.initials: HL
authors.lastname: Wang
mesh_terms: D000328:Adult; D000368:Aged; D000540:Alveolar Ridge Augmentation / Q000379:methods*; D015519:Bone Density / Q000502:physiology; D018786:Bone Substitutes / Q000627:therapeutic use*; D016025:Bone Transplantation / Q000379:methods*; D003442:Crowns; D019250:Dental Implants, Single-Tooth; D019094:Dental Prosthesis, Implant-Supported; D003794:Dental Restoration, Temporary; D004955:Esthetics, Dental; D005260:Female; D005500:Follow-Up Studies; D005881:Gingiva / Q000473:pathology; D006801:Humans; D057893:Immediate Dental Implant Loading / Q000379:methods*; D008297:Male; D008437:Maxilla / Q000000981:diagnostic imaging / Q000601:surgery*; D008875:Middle Aged; D010514:Periodontal Pocket / Q000145:classification; D011859:Radiography; D012189:Retrospective Studies; D016019:Survival Analysis; D014081:Tooth Extraction; D020390:Tooth Socket / Q000601:surgery; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D018786:Bone Substitutes