01
Create a small entry point
A single 2–3 mm opening is made with a needle above the recession site—no scalpel and no graft harvested from the palate.
A minimally invasive approach to gum recession
PST® uses a single 2–3 mm needle entry and specially designed instruments to loosen and guide existing gum tissue over exposed roots—no scalpel, no sutures, and no tissue harvested from the palate.
Watch it first
Before the step-by-step: watch the animation of a single 2–3 mm entry, the tissue being guided over the root, and the collagen placement.
The process
This is a general overview. The complete clinical protocol, case-selection framework, and instrumentation are taught only through authorized PST® training.
01
A single 2–3 mm opening is made with a needle above the recession site—no scalpel and no graft harvested from the palate.
02
Specialized PST® instruments are used to gently mobilize the existing tissue and guide it over the exposed root.
03
Bioresorbable collagen strips hold the repositioned gumline in place during early healing—no sutured closure.
Side by side
Compared with the coronally advanced flap and connective-tissue graft. A full arch—upper and lower—can be treated in a single session.
| Compared point | Pinhole® | Connective tissue graft |
|---|---|---|
| Sites per visit | Full arch, one visit | Staged by quadrant |
| Donor site | None | Palatal harvest |
| Access | 2–3 mm pinhole | Scalpel incision |
| Closure | No sutures | Sutures + removal visit |
| Cosmetic result | Visible same day | After healing |
Treatment planning
PST® is predictable when it’s matched to the right patient and the right goal. Recognizing that match is a skill—and it’s the first thing training teaches.
Where PST® performs best
Where judgment matters
Why dentists explore PST®
For dentists
The free introduction covers the clinical concept, case selection, and practice implementation.