title: Mandibular coronoid process grafting for alveolar ridge defects.
abstract: OBJECTIVE
  We describe the clinical results of mandibular augmentation with coronoid process bone grafts for dental implant insertion.
  
  
  METHODS
  Fifteen patients with vertical and transverse defects of the posterior alveolar process of the mandible were treated. All patients underwent mandibular rehabilitation with autogenous coronoid process bone grafts via minimal-access surgery. After 6 months, 40 dental implants were inserted.
  
  
  RESULTS
  At the time of implant insertion, the grafted alveolar ridges showed mean transverse and vertical augmentations of 3.07 and 2.80 mm, respectively. At 24 months after implant surgery, the cumulative implant survival rate was 95% and mean marginal bone loss was 1.6 ± 0.18 mm. No complete bone graft loss or infection occurred.
  
  
  CONCLUSIONS
  Coronoid process bone grafts can be used to reconstruct moderate defects in edentulous alveolar processes. The insertion of the graft with minimal access in a tunneled fashion minimizes the risk of infection.
authors.affiliation: Maxillofacial Surgery Unit, University Hospital of Sassari, Sassari, Italy. gderiu@uniss.it
authors.forename: Giacomo
authors.initials: G
authors.lastname: De Riu
authors.forename: Mario Silvio
authors.initials: MS
authors.lastname: Meloni
authors.forename: Milena
authors.initials: M
authors.lastname: Pisano
authors.forename: Alessandro
authors.initials: A
authors.lastname: Baj
authors.forename: Antonio
authors.initials: A
authors.lastname: Tullio
mesh_terms: D000328:Adult; D000368:Aged; D000540:Alveolar Ridge Augmentation / Q000379:methods*; D016025:Bone Transplantation / Q000379:methods*; D003758:Dental Implantation, Endosseous / Q000379:methods*; D015921:Dental Implants; D005260:Female; D006801:Humans; D008297:Male; D008336:Mandibular Diseases / Q000601:surgery*; D008875:Middle Aged; D016896:Treatment Outcome
chemical_list: D015921:Dental Implants