Osseointegration
Pronunciation: os-ee-oh-in-teh-GRAY-shun
The direct structural and functional connection between living bone and the surface of a load-bearing implant, without intervening soft tissue.
Full Definition
Osseointegration describes the biological process by which a titanium or zirconia implant becomes anchored directly to surrounding alveolar or jaw bone at the microscopic level. First described by Per-Ingvar Brånemark in the 1960s, it is the biological prerequisite for implant success. In editorial contexts, the term is always written as a single unhyphenated word. Authors sometimes incorrectly conflate it with 'bone fusion' or 'ankylosis,' which are distinct processes. Its adjective form is 'osseointegrated.'
Usage
Usage note: Always one word, never hyphenated. Do not substitute with 'bone fusion,' which implies a pathological process.
In Context
- "The radiograph confirmed successful osseointegration of the titanium fixture after a four-month healing period." — Clinical case report
- "Editors should note that 'osseointegration' is preferred over the colloquial 'bone bonding' in peer-reviewed manuscripts." — Editorial style guide