Direct answer
Attempts to anchor replacement teeth in the jaws are centuries old, but modern dental implantology emerged in the twentieth century through reproducible osseointegration, controlled surgery, staged healing, prosthetic engineering, and long-term follow-up. Titanium became the reference platform; alumina ceramics were explored early, and modern zirconia later established a credible nonmetallic alternative.
Key takeaways
- Earlier devices often lacked standardized biology, design, and long-term evaluation.
- Osseointegration changed implant dentistry from mechanical retention to documented biological anchorage.
- A material name never acted alone; protocol and prosthetic design were decisive.
- Today’s titanium and zirconia systems grew from different evidence histories.
Before modern osseointegration
Historical reports describe inserted teeth and devices made from natural and manufactured materials, followed in the twentieth century by subperiosteal, blade, screw, and other implant forms. Some functioned, but outcomes and methods varied widely. Remaining in the mouth was often treated as success even when tissue health, bone change, or complications were incompletely measured.
The osseointegration turning point
Research led by Per-Ingvar Brånemark connected intimate bone contact with titanium to a reproducible clinical protocol. Experimental work, the first recognized human treatment in 1965, and long-term edentulous-jaw cohorts shifted attention to low-trauma surgery, protected healing, standardized components, controlled loading, and longitudinal bone evaluation.
From one protocol to many indications
Treatment expanded from fully edentulous jaws to single teeth, partial arches, grafted sites, immediate and early protocols, and digitally planned restorations. Surfaces, thread geometry, connections, imaging, and components evolved. Each expansion created new evidence questions rather than inheriting certainty automatically from the original protocol.
What history teaches
A device becomes dependable through the interaction of material, surface, geometry, manufacturing, indication, surgical and restorative protocol, maintenance, and transparent follow-up. History supports innovation, but it also requires new systems to earn conclusions at the level of the exact product and use.
Selected references
- Abraham CM. A brief historical perspective on dental implants, their surface coatings and treatments. Open Dentistry Journal. 2014;8:50–55. doi:10.2174/1874210601408010050.
- Brånemark PI, Adell R, Breine U, et al. Intra-osseous anchorage of dental prostheses. I. Experimental studies. Scandinavian Journal of Plastic and Reconstructive Surgery. 1969;3(2):81–100. PMID: 4924041.