Straumann · Implant System

Straumann Tissue Level

This is the design Straumann built its reputation on, and the single most extensively documented implant in the published literature. If you have had a Straumann implant for twenty years, this is very likely what you have.

Type
Tissue level, parallel-walled
Variants
Standard (S) and Standard Plus (SP)
Surface
SLA, or SLActive
Notable for
Depth of long-term evidence

At a glance

Neck configurations
Standard (S) and Standard Plus (SP)
Body
Parallel-walled, not tapered
Surface
SLA, with SLActive available
Material
Titanium, and Roxolid on newer variants
Surgical protocol
One-stage, no second uncovering surgery
Evidence
Among the longest follow-up of any implant design

Why this system still matters

Most of implant dentistry has moved to tapered, bone-level designs. Straumann's Tissue Level line is neither, and it remains in production because the evidence behind it is exceptional. When researchers need a well-characterised implant to compare a new design against, this is frequently the one they choose. Decades of follow-up data exist for it in a way that simply does not for implants launched in the last ten years.

Its defining feature is a smooth, polished collar that raises the implant-abutment junction up out of the bone and into the gum. Because the top of the implant is already above the gum line when it heals, there is no need for a second operation to uncover it.

Standard and Standard Plus

The line comes in two neck configurations, designated S (Standard) and SP (Standard Plus), which differ in how much smooth collar sits above the bone. The choice depends on how thick your gum is and how deep the implant needs to be placed. Your dentist selects between them based on the tissue at the site.

What one-stage surgery means for you

With a bone-level implant, the fixture is usually buried under the gum to heal, then a second minor procedure uncovers it weeks later. A tissue-level implant heals with its collar already exposed, so that second procedure is not needed. Straumann's literature argues this reduces disturbance to the healing soft tissue. For a patient it means one fewer appointment involving a scalpel, a modest but real benefit.

The trade-off

Where the parallel-walled design is weaker

A parallel-sided implant does not wedge into a fresh extraction socket the way a tapered one does, so it is generally less suited to immediate placement, which is precisely why Straumann developed TLX. And as with any tissue-level implant, the polished collar can show as a grey line if gum recedes at a visible tooth. For a molar in healed bone with a patient who is not in a hurry, these limitations largely do not apply, and the depth of evidence becomes the dominant consideration.

Questions worth asking your dentist

  1. Is my implant Standard or Standard Plus, and why that one?
  2. Am I getting SLA or SLActive, and what does that change?
  3. Is this a one-stage procedure, or will I need a second uncovering appointment?
  4. Would a tapered implant such as TLX suit my site better?
  5. If I already have older Straumann implants, is this compatible with them?
  6. Will you record the exact system, neck type and reference number in writing?

Related systems

Compare this against other systems

See how Straumann sits alongside every other major manufacturer on connection type, materials, surface and price tier.

Compare Implant Systems

References

  1. Straumann. Compared to a BL system, what are the advantages of a TL system? Document NAMLIT.1431.
  2. Straumann. SLActive: Performance Beyond Imagination. Brochure USLIT-1030.
  3. Hermann JS, et al. Influence of a machined collar on crestal bone changes around titanium implants. J Periodontol. 2011;82(9):1329–38.
  4. Derks J, et al. Effectiveness of implant therapy analyzed in a Swedish population. J Dent Res. 2016;95(1):43–9.

Specifications compiled from Straumann's publicly available product literature and Canadian product pages. Manufacturer performance claims are identified as such. DentalImplantInfo.ca is not affiliated with, endorsed by or sponsored by Straumann. Straumann, Roxolid, SLActive, SLA, TLX, BLX, TorcFit, VeloDrill, Optiloc and ZAGA are trademarks of their respective owners, used here for identification and educational purposes.