Prosthetic Component Torque
Final tightening values for prosthetic components. These apply across NobelActive, NobelReplace, and NobelParallel systems unless noted.
Implant Insertion Torque
For implants, Nobel Biocare specifies a maximum insertion torque, not a target. Final seating torque below the max can still be clinically acceptable — but it's a factor in immediate/early loading decisions.
| System | Max insertion torque |
|---|---|
| NobelActive 3.0 (incl. TiUltra) | 45 Ncm |
| NobelActive TiUltra 3.5 / 4.3 / 5.0 / 5.5 | 70 Ncm |
| NobelParallel CC | 45 Ncm |
| NobelReplace CC, Brånemark System, NobelSpeedy Groovy | 45 Ncm (general guide) |
| N1 Implant | 70 Ncm |
For immediate/early loading protocols, NobelParallel CC and N1 both specify the implant should achieve a final seating torque of at least 35 Ncm — falling short doesn't rule out treatment, but shifts the loading protocol per the IFU.
Connections & Drivers
System-level design facts that are stable across product generations.
| Type | Systems |
|---|---|
| Conical Connection (internal, hex-indexed) | NobelActive, NobelReplace CC, NobelParallel CC |
| Trioval Conical Connection (TCC) | N1 system — 8° taper, full-length indexing, unique to N1 |
| Single NP conical connection (unified) | S series — same connection regardless of implant diameter |
| Trilobe / internal tri-channel (non-conical) | NobelReplace (original tapered) |
| External hexagon | Brånemark System |
| Driver | Used for |
|---|---|
| Unigrip™ / Unigrip™ Plus | Standard abutment & prosthetic screws across most Nobel systems, including EMPRO |
| Omnigrip™ | Angulated Screw Channel (ASC) components |
| Omnigrip™ Mini | N1 base-level and implant-level copings, MUA provisional and final prosthetic screws |
| N1 Base driver | N1 Base (dedicated screwdriver, distinct from Omnigrip™ Mini) |
| Straight Multi-unit Abutment driver | Torquing straight MUAs |
| Ball Torx | Titanium base / ASC Flex scan body-driven components |
Conical Connection System: Body Designs, S Series, EMPRO
The established internal conical connection line — NobelActive, NobelReplace CC, and NobelParallel CC share one connection geometry across three implant body designs.
| System | Body design | Surgical Protocol |
|---|---|---|
| NobelActive | Tapered, dual-lead thread, expanding body condenses bone gradually. Reverse-cutting apex flutes let clinicians adjust orientation during seating | — |
| NobelReplace CC | Tapered body | View here ↗ |
| NobelParallel CC | Parallel-walled body | View here ↗ |
| Platform | Color | Typical diameter |
|---|---|---|
| 3.0 | No color | 3.0mm |
| NP (Narrow) | Magenta | 3.5 / 3.75mm |
| RP (Regular) | Yellow | 4.3 / 5.0mm |
| WP (Wide) | Blue | 5.5mm |
Internal conical connection with hexagonal interlocking. The gap between implant and abutment measures 0.04–0.09 µm — an exceptionally tight fit intended to limit micro-movement and bacterial ingress at the interface. Built-in platform shifting increases soft tissue volume for esthetics.
Spans NobelActive, NobelReplace, and NobelParallel implant bodies, all sharing one NP conical connection regardless of implant diameter. Nobel's stated goal: 65% fewer Multi-unit Abutment sizes to stock, plus the ability to switch implant diameter intraoperatively without changing the prosthetic plan. TiUltra surface across the line.
Pages 28–29 of the S series Handbook, showing the full new-component article number tables.
Source: 96517_A_S_series_Handbook_r00_NA_pw.pdf, pages 28–29. Several items shown were listed as under FDA and/or Health Canada review and not yet available for sale in the US or Canada — confirm current availability before ordering.
A slimmer, concave emergence profile across the CC restorative line, designed to reduce the need for bone milling and support deeper subcrestal placement. Associated with lower peri-implantitis incidence in Nobel's cited data. Compatible with Unigrip™ Plus.
Pages 14–19 of the EMPRO Restorative Brochure — restorative portfolio article numbers, temporary/Universal Base ASC components, scan bodies, screws, and tightening torques.
Source: GMT102922_Pre-launch_EMPRO_Brochure_MKT-6363_NA_pw.pdf, pages 14–19. Several items shown were listed as under FDA and/or Health Canada review and not yet available for sale in the US or Canada — confirm current availability before ordering.
N1 System
Nobel's next-gen immediate implant system, built around the trioval conical connection (TCC).
| Restorative path | What it means |
|---|---|
| Implant level (TCC) | Restoration built directly on the trioval conical connection — select "N1 TCC" in design software |
| Base level (N1 Base) | N1 Base (Xeal™ surface) placed at surgery under "one abutment, one time" — restoration goes on the Base, not removed later. Select "N1 Base Tri" in software |
- OsseoDirector — tapered drill, sets depth/direction, ≤2000 rpm
- OsseoShaper 1 — single-use, 50 rpm, ≤40 Ncm, no irrigation. If fully seated within 40 Ncm, proceed to implant placement
- OsseoShaper 2 — used only if OsseoShaper 1 can't fully seat; same 50 rpm / ≤40 Ncm parameters
- Twist Step Drill — used only if OsseoShaper 2 still can't reach depth; ≤2000 rpm
- N1 Implant placement — 25 rpm, max 70 Ncm (never exceed); ≥35 Ncm recommended for immediate loading
Scan & CAD/CAM Troubleshooting
Common friction points in full-arch digital workflows and what usually causes them.
- Confirm the scan body is fully seated — a partially seated scan body is the single most common cause of a distorted mesh.
- Check for debris, saliva film, or scratches on the scan body surface; a light air-dry often resolves it.
- Rescan with a fresh overlapping path rather than patching a small area — patching amplifies stitching error on full-arch cases.
- If using multiple scan bodies, verify none are cross-contaminated with a different implant platform.
- Confirm the connection type and platform were selected correctly at order entry — CC vs. TC vs. external hex libraries aren't interchangeable.
- Update the implant library plug-in; libraries lag behind new SKUs more often than the core CAD software.
- For third-party design software, verify Nobel Biocare's library is licensed/activated for that specific workstation.
- Sectioning test: section the framework between implants chairside — if segments seat independently but not together, it's a scan/design accuracy issue, not a lab fabrication issue.
- Re-verify with a verification jig or intraoral scan overlay before re-milling — don't assume the first scan was accurate.
- Check for stitching error on longer spans (5+ implants); consider photogrammetry for full-arch cases where IOS accuracy is marginal.
- Confirm export units and file resolution match what the design software expects — mismatched mesh resolution reads as a false gap.
- Re-export as a fresh STL rather than reusing a cached one after any mid-scan correction.
- Send the raw scan alongside the STL when flagging to the lab — it isolates whether the issue is in acquisition or export.
Prosthetic Troubleshooting
Fast triage for common chairside prosthetic issues.
- Re-torque to the correct spec after confirming full seating — don't assume the first tightening was accurate.
- Check for occlusal prematurities or lateral interferences transmitting off-axis load to the screw.
- Confirm the correct screw was used — mixed screw/abutment combos across systems are a common cause of repeat loosening.
- Persistent loosening after correct torque and occlusal adjustment warrants radiographic check for incomplete seating.
- Rule out soft tissue interference first — it's the fastest thing to check and the most common cause on newly placed implants.
- Take a periapical radiograph to confirm full seating of the abutment before troubleshooting the prosthesis.
- If seating improves after tissue is cleared but doesn't fully resolve, treat as a fit issue and return to the lab with clear documentation of where contact occurs.
- Cross-check platform (NP/RP/WP or D3.0) and connection type (CC vs. TCC vs. TC vs. external hex) against the original surgical record, not memory.
- Components with matching platform diameters but different connection geometry will look similar in the box — visually confirm the connection interface, not just the label.
- Contact Nobel Biocare customer service to verify an article number before ordering a replacement.
Escalate to Nobel Biocare
For anything outside this reference — always defer to the official IFU and Nobel's own technical support for exact specs.
No matches. Try "torque," "conical," "Omnigrip," or "scan body."