title: [Histological study of the dental implant-bone interface remodeling of submerged and nonsubmerged implants in dogs].
abstract: OBJECTIVE
  To compare the characteristics of histological reaction at the implant-bone interface after submerged and nonsubmerged implant remodeling in dogs.
  
  
  METHODS
  Eight adult mongrel dogs were used to establish the animal model for submerged and nonsubmerged implants into the bilateral mandibular sites. At 1, 2, 4, and 12 weeks postoperatively, 2 dogs were sacrificed at each time point for histological observation of the healing and remodeling process at the implant-bone interface by HE staining.
  
  
  RESULTS
  No distinct difference in the rate of new bone generation and degree of osseointegration was observed between dogs with submerged and nonsubmerged implant at each time point.
  
  
  CONCLUSIONS
  In spite of the bite force imposed on the abutment to some extent during the healing process after nonsubmerged implant plantation, favorable osseointegration similar to that after submerged implants can be achieved.
authors.affiliation: Department of Stomatology, Zhujiang Hospital, First Military Medical University, Guangzhou 510282, China. yuanlin00@hotmail.com
authors.forename: Lin
authors.initials: L
authors.lastname: Yuan
authors.forename: Wei-dong
authors.initials: WD
authors.lastname: Zhou
authors.forename: Xuan-xiang
authors.initials: XX
authors.lastname: Ma
authors.forename: Yan
authors.initials: Y
authors.lastname: Jin
mesh_terms: D000818:Animals; D015921:Dental Implants; D004285:Dogs; D008297:Male; D016348:Osseointegration; D014070:Tooth / Q000473:pathology; D014945:Wound Healing
chemical_list: D015921:Dental Implants