Maxillary stability following downgraft and/or advancement procedures with stabilization using rigid fixation and porous block hydroxyapatite implants

The stability of results using bone plates for skeletal stabilization and porous block hydroxyapatite implants as a bone graft substitute were evaluated in maxillary downgrafts, maxillary advancements, and modified Le-Fort III midface advancements. The records of 24 patients with >5 mm of forward...

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Veröffentlicht in:	Journal of oral and maxillofacial surgery 1989-04, Vol.47 (4), p.336-342
Hauptverfasser:	Wardrop, Robert W., Wolford, Larry M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adolescent Adult Biological and medical sciences Bone and Bones - pathology Bone and Bones - physiopathology Dentistry Facial bones, jaws, teeth, parodontium: diseases, semeiology Female Follow-Up Studies Humans Hydroxyapatites Immobilization Male Maxilla - abnormalities Maxilla - pathology Maxilla - surgery Medical sciences Non tumoral diseases Osteotomy - methods Otorhinolaryngology. Stomatology Prostheses and Implants Retrospective Studies Space life sciences Wound Healing
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Beschreibung
Zusammenfassung:	The stability of results using bone plates for skeletal stabilization and porous block hydroxyapatite implants as a bone graft substitute were evaluated in maxillary downgrafts, maxillary advancements, and modified Le-Fort III midface advancements. The records of 24 patients with >5 mm of forward or downward movement were evaluated cephalometrically, analyzing the presurgical, immediate postsurgical, and longest follow-up radiographs. The 11 maxillary downgraft, 14 maxillary advancement, and three midface advancement procedures all showed
ISSN:	0278-2391 1531-5053
DOI:	10.1016/0278-2391(89)90333-9