Histologic evaluation of a hydroxyapatite onlay bone graft retrieved after 9 years: a clinical report.
Because of the limited observations of published studies, the condition of hydroxyapatite after a long period of intraoral function remains a concern. This clinical report describes the histologic evaluation of a 9 year-old hydroxyapatite specimen retrieved from a human subject. The residual hydroxyapatite particles showed no sign of resorption, and tight contact with the surrounding bone was observed.
Proussaefs
Periklis
P
Center for Prosthodontics and Implant Dentistry, Graduate Program in Implant Dentistry, School of Dentistry, Loma Linda University, CA 92350, USA. pproussaef@hotmail.com
Lozada
Jaime
J
Valencia
Gloria
G
Rohrer
Michael D
MD
D000540:Alveolar Ridge Augmentation / Q000379:methods*; D001673:Biodegradation, Environmental; D018786:Bone Substitutes; D017886:Durapatite; D005260:Female; D006801:Humans; D008875:Middle Aged; D016348:Osseointegration
D018786:Bone Substitutes; D017886:Durapatite