MegaGen AnyRidge vs NobelActive

Quick answer

Both are aggressive tapered implants designed for immediate placement and soft bone, arriving at that goal through unusual thread designs. AnyRidge sits in the value segment and NobelActive in the premium one, but the more useful distinction is how each generates stability, not the price.

Side by side

Rows appear only where at least one side has data. Where a value is not verified we say so rather than leaving it blank.

Attribute	MegaGen AnyRidge	NobelActive
Manufacturer	MegaGen Implant Co., Ltd.Manufacturer-reported[1][2]	Not publicly verified
Current status	Not publicly verified	Current. NobelActive is listed in the Nobel Biocare implant catalogue with 56 options.Manufacturer-reported[4][5]
Body geometry	Tapered fixture in which several fixture diameters share a single core diameter, so the drilling sequence is chosen by bone type rather than by fixture widthManufacturer-reported[1][3]	Expanding tapered body which Nobel Biocare states condenses bone gradually during insertion, with reverse cutting blades that allow the implant position to be adjusted during placement.Manufacturer-reported[5]
Material	Manufacturer documentation not located(The AnyRidge catalogue does not state a titanium grade for the fixture.)	Commercially pure titanium grade 4. The instructions for use give the composition as titanium balanced with max. 0.50 wt.% iron, max. 0.40 wt.% oxygen, max. 0.08 wt.% carbon, max. 0.05 wt.% nitrogen and max. 0.015 wt.% hydrogen, and state that the TiUltra variant is additionally layered with a water-soluble salt mixture of sodium dihydrogen phosphate and magnesium chloride. The co-packed cover screw is Ti-6Al-4V ELI alloy.Manufacturer-reported[6]
Surface	XPEED — MegaGen describes a hydro-thermal incorporation of calcium ions producing a calcium titanate nanostructure on the surfaceManufacturer-reported[1]The XPEED surface is also the subject of independent laboratory and animal work.	TiUltra, introduced in 2019; also offered historically with the TiUnite surface.Manufacturer-reported[5]
Connection	Internal connection combining a 5-degree Morse taper with a 2.3 mm internal hex, the same size on every fixture diameterManufacturer-reported[3]	Internal conical connection. Nobel Biocare groups NobelActive under the "Internal Conical Connection" filter in its implant catalogue.Manufacturer-reported[4][7]
Platform switching	The platform diameter is narrower than the widest thread diameter on every size, and MegaGen presents 0.5 to 1.0 mm subcrestal placement as the intended positionManufacturer-reported[3]	Nobel Biocare describes "enhanced platform shifting" for the NobelActive S variant but publishes no dimension for it on the pages reviewed.Manufacturer-reported[5]
Available diameters	Ten fixture diameters: Ø3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5 and 8.0 mm, built on core diameters of 3.3, 3.8, 4.0, 4.3 and 4.8 mmManufacturer-reported[3]	NobelActive TiUltra is catalogued in ∅ 3.0, 3.5, 4.3, 5.0 and 5.5 mm.Manufacturer-reported[7]
Available lengths	7, 8.5, 10, 11.5, 13 and 15 mm; the 7 mm option is subject to local approval and the widest fixtures are not offered at 15 mmManufacturer-reported[3]	∅ 3.0 mm: 10–13 mm. ∅ 3.5, 4.3 and 5.0 mm: 8.5–18 mm. ∅ 5.5 mm: 7–15 mm. Nobel Biocare notes that the actual implant length is 0.5 mm shorter than the length in the product name.Manufacturer-reported[7]

Manufacturer

MegaGen AnyRidge

MegaGen Implant Co., Ltd.Manufacturer-reported[1][2]

NobelActive

Not publicly verified

Current status

MegaGen AnyRidge

Not publicly verified

NobelActive

Current. NobelActive is listed in the Nobel Biocare implant catalogue with 56 options.Manufacturer-reported[4][5]

Body geometry

MegaGen AnyRidge

Tapered fixture in which several fixture diameters share a single core diameter, so the drilling sequence is chosen by bone type rather than by fixture widthManufacturer-reported[1][3]

NobelActive

Expanding tapered body which Nobel Biocare states condenses bone gradually during insertion, with reverse cutting blades that allow the implant position to be adjusted during placement.Manufacturer-reported[5]

Material

MegaGen AnyRidge

Manufacturer documentation not located(The AnyRidge catalogue does not state a titanium grade for the fixture.)

NobelActive

Commercially pure titanium grade 4. The instructions for use give the composition as titanium balanced with max. 0.50 wt.% iron, max. 0.40 wt.% oxygen, max. 0.08 wt.% carbon, max. 0.05 wt.% nitrogen and max. 0.015 wt.% hydrogen, and state that the TiUltra variant is additionally layered with a water-soluble salt mixture of sodium dihydrogen phosphate and magnesium chloride. The co-packed cover screw is Ti-6Al-4V ELI alloy.Manufacturer-reported[6]

Surface

MegaGen AnyRidge

XPEED — MegaGen describes a hydro-thermal incorporation of calcium ions producing a calcium titanate nanostructure on the surfaceManufacturer-reported[1]The XPEED surface is also the subject of independent laboratory and animal work.

NobelActive

TiUltra, introduced in 2019; also offered historically with the TiUnite surface.Manufacturer-reported[5]

Connection

MegaGen AnyRidge

Internal connection combining a 5-degree Morse taper with a 2.3 mm internal hex, the same size on every fixture diameterManufacturer-reported[3]

NobelActive

Internal conical connection. Nobel Biocare groups NobelActive under the "Internal Conical Connection" filter in its implant catalogue.Manufacturer-reported[4][7]

Platform switching

MegaGen AnyRidge

The platform diameter is narrower than the widest thread diameter on every size, and MegaGen presents 0.5 to 1.0 mm subcrestal placement as the intended positionManufacturer-reported[3]

NobelActive

Nobel Biocare describes "enhanced platform shifting" for the NobelActive S variant but publishes no dimension for it on the pages reviewed.Manufacturer-reported[5]

Available diameters

MegaGen AnyRidge

Ten fixture diameters: Ø3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5 and 8.0 mm, built on core diameters of 3.3, 3.8, 4.0, 4.3 and 4.8 mmManufacturer-reported[3]

NobelActive

NobelActive TiUltra is catalogued in ∅ 3.0, 3.5, 4.3, 5.0 and 5.5 mm.Manufacturer-reported[7]

Available lengths

MegaGen AnyRidge

7, 8.5, 10, 11.5, 13 and 15 mm; the 7 mm option is subject to local approval and the widest fixtures are not offered at 15 mmManufacturer-reported[3]

NobelActive

∅ 3.0 mm: 10–13 mm. ∅ 3.5, 4.3 and 5.0 mm: 8.5–18 mm. ∅ 5.5 mm: 7–15 mm. Nobel Biocare notes that the actual implant length is 0.5 mm shorter than the length in the product name.Manufacturer-reported[7]

The biggest differences

AnyRidge is built around its KnifeThread — a knife-shaped progressive thread of variable depth over a constant core diameter, so the surgeon selects fixture width by bone quality rather than by drilling a wider hole. NobelActive expands into an under-prepared site using a double-lead thread and reverse cutting blades that let the implant be redirected during placement. Both are legitimate answers to the same problem of holding an implant still in poor bone.

Design

AnyRidge lists ten fixture diameters from 3.5 to 8.0 mm on five core diameters, reaching considerably wider than NobelActive's 3.0 to 5.5 mm. NobelActive offers a 3.0 mm implant that AnyRidge does not. Lengths run 7 to 15 mm on AnyRidge and 7 to 18 mm on NobelActive. AnyRidge carries the XPEED calcium-ion surface; NobelActive carries TiUltra.

Prosthetic ecosystem

AnyRidge uses a 5 degree Morse taper with a 2.3 mm internal hex, identical on every fixture diameter, so one component set serves the range. NobelActive uses Nobel Biocare's internal conical connection, shared with NobelParallel and NobelReplace CC. Both keep component ordering simple within their own systems; neither takes the other's parts, and a UK dentist servicing either later needs the correct system identified.

Clinical evidence

NobelActive has the longer market history and therefore the larger published literature, but that is a consequence of age and cannot be read as a clinical verdict over a newer design. We hold no study comparing the two directly. Narrow and wide implants both carry their own bodies of evidence, and AnyRidge's very wide fixtures in particular sit in a category with its own considerations.

Cost considerations

MegaGen is positioned in the value segment and Nobel Biocare in the premium one. That gap is a market fact and will appear in any quote, but it says nothing about how either implant behaves once integrated. A patient offered the cheaper of the two has not been offered a worse implant; they have been offered a different one at a different price.

Important limitations

Our NobelActive record is database-only and does not state the substrate material or implant level; our AnyRidge record does not state the material. The table below will therefore be uneven, and neither gap should be read as a property of the product.

So which is better?

Neither is universally better, and any page telling you otherwise is selling something. These are different designs with different trade-offs, and the right choice depends on the bone available, the position in the mouth, the planned restoration, and what the treating clinician is equipped and experienced to place and to service years from now. That last point is easy to overlook and matters more than most specification differences: components need to remain obtainable for as long as the implant is in place.

Regulatory record

US FDA 510(k) clearances held by each side, retrieved from the FDA's own database. Clearances are held at brand level, so every system from the same brand shares this record.

MegaGen AnyRidge

via MegaGen

FDA 510(k) clearances

2011 – 2026

Filed by Megagen Implant Co., Ltd.

NobelActive

via Nobel Biocare

FDA 510(k) clearances

1991 – 2026

Filed by Nobel Biocare AB

A clearance count is not a quality ranking, and the larger number is not the better implant. A brand with more clearances usually has a longer history or a broader component range. FDA "clearance" also is not FDA "approval" — it means the device was accepted as substantially equivalent to one already on the market, generally without a clinical trial. A blank here means we could not match a filing with confidence, not that the brand lacks authorisation. What these actually mean →

Sources

Numbers match the citations beside each claim above.

Primary sources

[1]AnyRidge — MegaGen Implant — MegaGen Implant Co., Ltd.. Accessed 2026-07-21.
[2]MegaGen Implants — corporate website — MegaGen Implant Co., Ltd.. Accessed 2026-07-21.
[3]AnyRidge — Product Catalogue (English) — MegaGen Implant Co., Ltd.. Accessed 2026-07-21.
[4]Nobel Biocare implant catalogue — connection and surface filters — Nobel Biocare Services AG. Accessed 2026-07-21.
[5]NobelActive® — product page — Nobel Biocare Services AG. Accessed 2026-07-21.
[6]NobelActive® TiUnite®/TiUltra™ Implants — Instructions for use (IFU1001 000 05) — Nobel Biocare Services AG, 2025. Accessed 2026-07-22.
[7]Conical connection implants & prosthetics — Product overview (86168B) — Nobel Biocare Services AG. Accessed 2026-07-21.