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Treatment

Short implants: when bone height is limited

Short implants are designed for jaws with limited bone height, where a longer implant would need a bone graft or come close to a nerve or sinus. Straumann lists a Standard Plus 4 mm short implant and a TLX 4 mm implant.1

In short
  • Straumann 4 mm Short Implants: Roxolid®, SLActive®, Ø4.1 and Ø4.8 mm.2
  • Can avoid grafting in selected cases.
  • Evidence compares short implants with longer implants plus grafting.

Evidence

Systematic review

A systematic review of randomised trials compared short (≤6 mm) implants with ≥10 mm implants across different clinical scenarios. 3

See the review for scenario-specific results and the quality-of-evidence grading.

Clinical review pending. Facts on this page are checked against the sources listed below (regulatory records, manufacturer documents, peer-reviewed research). A named clinician will review it before we call it medically reviewed.
Last updated 28 Sep 2026 · How we review

Sources

  1. Manufacturer documentationImplants for anatomical challenges — Institut Straumann AG. Accessed 28 Sep 2026.
  2. Regulatory recordFDA 510(k) K202942 — Straumann 4 mm Short Implants — U.S. Food and Drug Administration, 2021-02-08. Accessed 28 Sep 2026.
  3. Systematic reviewRavidà A et al. Short (≤6 mm) compared with ≥10 mm implants: systematic review of RCTs — J Clin Periodontol, 2024. Accessed 28 Sep 2026.

Educational information only. The choice of implant system depends on your anatomy, restorative plan, bone quality and the clinician's assessment. This website does not recommend a specific implant for you.

Clinical assessment

Find out whether Straumann implant treatment suits you

Send a few details and, if you have one, a recent x-ray. A dentist from our clinical partner reviews your case and replies with next steps. Free and without obligation.

This website does not diagnose. Only an examination by a dentist can confirm a treatment plan.

Dentist explaining a panoramic x-ray to a couple
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