Direct answer
This glossary defines commonly used ceramic implant terms in plain language. Meanings can be system- or study-specific, so product instructions and research articles may use narrower definitions. In particular, implant body, abutment, screw, crown, bridge, and framework name different components and may be made from different materials.
Key takeaways
- Ceramic does not mean porcelain, and zirconia is an oxide ceramic.
- The implant is the root-replacement component—not the visible crown.
- Immediate placement, provisionalization, and loading describe different events.
- Survival, success, complication, and failure are different outcomes.
Materials and components
- Ceramic implant
- An implant body made from a structural ceramic, usually stabilized zirconia.
- Zirconia
- Zirconium dioxide, an oxide ceramic engineered in dental formulations.
- Alumina
- Aluminum oxide ceramic used in earlier implant generations.
- Implant body
- The component placed in jawbone to replace a tooth root.
- Abutment
- The component or region connecting the implant to the restoration.
- Restoration
- The visible crown, bridge, or prosthesis supported by teeth, implants, or both.
Biology and tissue health
- Osseointegration
- Stable direct functional anchorage between living bone and an implant surface.
- Biocompatibility
- The ability of a material or device to perform with an appropriate host response in a defined use.
- Peri-implant mucositis
- Plaque-associated inflammation confined to soft tissue around an implant.
- Peri-implantitis
- Peri-implant inflammation with progressive supporting bone loss.
- Tissue phenotype
- Clinical characteristics including gum and underlying bone dimensions that influence treatment.
Treatment and restoration
- Primary stability
- Mechanical stability achieved when the implant is placed.
- Immediate placement
- Implant placement at the time of tooth extraction.
- Immediate provisionalization
- Connection of a temporary tooth soon after placement.
- Immediate loading
- Functional or defined early loading under a stated protocol.
- One-piece implant
- Implant body and abutment region manufactured as one component.
- Two-piece implant
- A separate abutment connects to the implant body.
- Cantilever
- A restoration segment extending beyond its last support.
Outcomes and evidence
- Survival
- The implant or restoration remains present at a defined time.
- Success
- A broader outcome meeting stated biological, technical, functional, esthetic, or patient criteria.
- Complication
- An adverse event that may be manageable without loss of the implant.
- Confidence interval
- A statistical range expressing precision around an estimate.
- Systematic review
- A structured search, selection, appraisal, and synthesis of research answering a focused question.
- Applicability
- How well evidence matches the patient, device, indication, and setting in question.