Both are tissue-level Straumann implants, and both are current, but they belong to different prosthetic worlds: TLX uses TorcFit and Standard Plus uses synOcta. TLX is fully tapered and aimed at immediate protocols; Standard Plus is parallel-walled and is the long-established tissue-level design.
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
Straumann TLX
Straumann Standard Plus
Current status
Current. Straumann publishes a TLX Basic Information document revised November 2024.Manufacturer-reported[1]
Current. Standard Plus is one of the implant lines described in Straumann’s Dental Implant System Basic Information.Manufacturer-reported[3]
Implant level
Tissue level. Straumann states that the TLX Implant System offers fully tapered tissue level implants.Manufacturer-reported[1]
Fully tapered body with a transmucosal neck of either 1.8 mm (Standard Plus, SP) or 2.8 mm (Standard, S).Manufacturer-reported[1]
Parallel-walled endosteal body with a smooth machined neck section of 1.8 mm, allowing flexible coronoapical placement with trans- or subgingival healing.Manufacturer-reported[3]
TorcFit. Prosthetic components are designated NT (Narrow TorcFit), RT (Regular TorcFit) and WT (Wide TorcFit), corresponding to implant shoulder diameters of ∅ 3.5, 4.8 and 6.5 mm respectively.Manufacturer-reported[1]
synOcta — an internal Morse taper with an 8° cone and an octagon for repositioning prosthetic parts, available on Regular Neck (RN) and Wide Neck (WN) platforms. The ∅ 3.3 mm Narrow Neck CrossFit (NNC) variant is the exception: it is a Standard Plus implant with an internal CrossFit connection and its own NNC prosthetic components.Manufacturer-reported[3]
Available diameters
Maximum endosteal outer diameter ∅ 3.75, 4.5, 5.5 and 6.5 mm.Manufacturer-reported[1]
Endosteal diameter ∅ 3.3, 4.1 and 4.8 mm.Manufacturer-reported[3]
Available lengths
6–18 mm for ∅ 3.75 mm and ∅ 4.5 mm; 6–12 mm for ∅ 5.5 mm and ∅ 6.5 mm. Both neck heights are offered across the same length range.Manufacturer-reported[1]
SP ∅ 3.3 mm RN and SP ∅ 3.3 mm NNC: 8–14 mm. SP ∅ 4.1 mm RN: 6–14 mm. In the ∅ 4.8 mm RN and WN rows the length cell is shared with the Standard implant, which is given as 6–14 mm (RN) and 6–12 mm (WN). A separate 4 mm Standard Plus Short implant is listed for open-end situations in the mandible with severely atrophic bone.Manufacturer-reported[3]
Short implant option
Not publicly verified
The Standard Plus 4 mm implant is described as Straumann’s shortest implant, combining a Standard Plus neck design, synOcta internal connection compatibility and a Bone Level thread to increase implant-to-bone contact.Manufacturer-reported[3]
Narrow implant option
Not publicly verified
The Standard Plus ∅ 3.3 mm Narrow Neck CrossFit implant is described for narrow interdental spaces and bone ridges, with a minimal ridge width of 5.5 mm. Its body and thread design are the same as the ∅ 3.3 mm Bone Level NC implant.Manufacturer-reported[3]
Current status
Straumann TLX
Current. Straumann publishes a TLX Basic Information document revised November 2024.Manufacturer-reported[1]
Straumann Standard Plus
Current. Standard Plus is one of the implant lines described in Straumann’s Dental Implant System Basic Information.Manufacturer-reported[3]
Implant level
Straumann TLX
Tissue level. Straumann states that the TLX Implant System offers fully tapered tissue level implants.Manufacturer-reported[1]
Fully tapered body with a transmucosal neck of either 1.8 mm (Standard Plus, SP) or 2.8 mm (Standard, S).Manufacturer-reported[1]
Straumann Standard Plus
Parallel-walled endosteal body with a smooth machined neck section of 1.8 mm, allowing flexible coronoapical placement with trans- or subgingival healing.Manufacturer-reported[3]
TorcFit. Prosthetic components are designated NT (Narrow TorcFit), RT (Regular TorcFit) and WT (Wide TorcFit), corresponding to implant shoulder diameters of ∅ 3.5, 4.8 and 6.5 mm respectively.Manufacturer-reported[1]
Straumann Standard Plus
synOcta — an internal Morse taper with an 8° cone and an octagon for repositioning prosthetic parts, available on Regular Neck (RN) and Wide Neck (WN) platforms. The ∅ 3.3 mm Narrow Neck CrossFit (NNC) variant is the exception: it is a Standard Plus implant with an internal CrossFit connection and its own NNC prosthetic components.Manufacturer-reported[3]
Available diameters
Straumann TLX
Maximum endosteal outer diameter ∅ 3.75, 4.5, 5.5 and 6.5 mm.Manufacturer-reported[1]
Straumann Standard Plus
Endosteal diameter ∅ 3.3, 4.1 and 4.8 mm.Manufacturer-reported[3]
Available lengths
Straumann TLX
6–18 mm for ∅ 3.75 mm and ∅ 4.5 mm; 6–12 mm for ∅ 5.5 mm and ∅ 6.5 mm. Both neck heights are offered across the same length range.Manufacturer-reported[1]
Straumann Standard Plus
SP ∅ 3.3 mm RN and SP ∅ 3.3 mm NNC: 8–14 mm. SP ∅ 4.1 mm RN: 6–14 mm. In the ∅ 4.8 mm RN and WN rows the length cell is shared with the Standard implant, which is given as 6–14 mm (RN) and 6–12 mm (WN). A separate 4 mm Standard Plus Short implant is listed for open-end situations in the mandible with severely atrophic bone.Manufacturer-reported[3]
Short implant option
Straumann TLX
Not publicly verified
Straumann Standard Plus
The Standard Plus 4 mm implant is described as Straumann’s shortest implant, combining a Standard Plus neck design, synOcta internal connection compatibility and a Bone Level thread to increase implant-to-bone contact.Manufacturer-reported[3]
Narrow implant option
Straumann TLX
Not publicly verified
Straumann Standard Plus
The Standard Plus ∅ 3.3 mm Narrow Neck CrossFit implant is described for narrow interdental spaces and bone ridges, with a minimal ridge width of 5.5 mm. Its body and thread design are the same as the ∅ 3.3 mm Bone Level NC implant.Manufacturer-reported[3]
The biggest differences
TLX is a fully tapered implant in Roxolid with a transmucosal neck of 1.8 or 2.8 mm. Standard Plus is a parallel-walled implant with a fixed 1.8 mm machined neck. The deeper difference is the connection: TorcFit on TLX, synOcta on Standard Plus. TLX is not a replacement for the synOcta-based tissue-level implants — Straumann continues to sell both — and their components do not cross over.
Design
TLX reaches wider than Standard Plus, with endosteal diameters of 3.75, 4.5, 5.5 and 6.5 mm against 3.3, 4.1 and 4.8 mm. It also offers 6 mm lengths across its range, where Standard Plus reaches its shortest through a separate 4 mm Standard Plus Short product. Standard Plus, in turn, offers the 3.3 mm Narrow Neck CrossFit variant for restricted interdental space, which TLX has no equivalent of.
Prosthetic ecosystem
synOcta is an internal Morse taper with an 8 degree cone and an octagonal index for repositioning components, offered on Regular Neck and Wide Neck platforms. TorcFit on TLX is designated NT, RT and WT for shoulder diameters of 3.5, 4.8 and 6.5 mm. Because both lines are current, both component ranges remain orderable; the risk is not obsolescence but ordering from the wrong family.
What may influence clinical selection
The choice here is often driven by whether the practice wants one component system across bone-level and tissue-level cases. A practice working in BLX will find TLX shares its components; a practice with a long history of synOcta restorations may prefer to keep that continuity. Neither reasoning is about the implant performing differently in the bone, and both are legitimate.
Important limitations
Our TLX record does not include thread or apex geometry, and our Standard Plus record does not include apex geometry, because the Straumann documents we worked from do not state them. Those rows are blank in the table rather than inferred.
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.
Straumann TLX
via Straumann
30
FDA 510(k) clearances
2004 – 2026
Filed by Institut Straumann AG
Straumann Standard Plus
via Straumann
30
FDA 510(k) clearances
2004 – 2026
Filed by Institut Straumann AG
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.
