Silk and synthetic sutures are both widely used in UK dental practice, but choosing the wrong one for a given clinical situation can affect healing, patient comfort, and procedure outcomes. This guide helps UK dental professionals make an informed choice for every surgical indication.
Silk Sutures — Overview
Silk is a natural, braided, non-absorbable suture material that has been used in surgery for over a century. In dentistry, it remains popular for soft tissue closure after extractions, flap surgery, and minor oral surgical procedures.
Key properties:
- Excellent handling and knot security — easy to tie, knots stay in place
- Soft and pliable — comfortable for patients
- Non-absorbable — must be removed at 5–7 days
- Braided structure has micro-capillaries that can wick oral bacteria — higher infection risk in contaminated wounds
- Causes a mild tissue reaction over time
Best clinical indications for silk:
- Simple extraction socket closure
- Minor soft tissue procedures with low infection risk
- Procedures where suture removal at 5–7 days is straightforward
- Budget-conscious practices — silk is the most cost-effective option
Hospitrade supplies Silk Braided Sutures 3/0 with reverse cutting needle, 45cm length, 26mm needle, pack of 12 — individually sterile-packed for clinical use.
Synthetic Sutures — Overview
Synthetic sutures include both absorbable (e.g. Vicryl/polyglactin, Monocryl/poliglecaprone) and non-absorbable (e.g. nylon, PTFE) materials. Absorbable synthetic sutures are increasingly preferred in UK oral surgery as they eliminate the need for suture removal.
Absorbable Synthetic Sutures
Polyglactin 910 (e.g. Vicryl): Braided, absorbed by hydrolysis in 60–90 days. Loses tensile strength at 3–4 weeks. Excellent for flap surgery, implant procedures, and periodontal surgery.
Poliglecaprone (e.g. Monocryl): Monofilament, absorbed in 90–120 days. Very smooth — minimal tissue drag. Ideal for mucogingival surgery and aesthetically sensitive areas.
Non-Absorbable Synthetic Sutures
Nylon (e.g. Ethilon): Monofilament, excellent tensile strength, minimal tissue reaction. Used for implant flap closure and guided bone regeneration (GBR) procedures where precise, tension-free closure is critical.
PTFE (polytetrafluoroethylene): The gold standard for GBR and membrane procedures. Non-wetting surface resists bacterial adhesion — significantly lower infection risk than silk in contaminated sites.
Quick Comparison Table
| Suture Type | Absorbable? | Best Indications | Notes |
|---|---|---|---|
| Silk 3/0 | No | Simple extractions, minor surgery | Remove at 5–7 days, cost-effective |
| Vicryl (polyglactin) | Yes (60–90d) | Flap surgery, periodontics, implants | No removal needed |
| Monocryl (poliglecaprone) | Yes (90–120d) | Mucogingival, aesthetic areas | Minimal tissue drag |
| Nylon | No | Implant flap closure, GBR | High tensile strength, low reaction |
| PTFE | No | GBR, membrane procedures | Best infection resistance |
Summary Recommendation for UK Practices
For general dental practices performing routine extractions: silk 3/0 remains the most practical and cost-effective choice. For implant and oral surgery practices: PTFE or nylon for membrane/GBR procedures; Vicryl for soft tissue flap closure. For periodontal practices: Vicryl or Monocryl for their absorbability and patient comfort.
Hospitrade supplies Silk Braided Sutures 3/0 (pack of 12) to UK dental practices. Contact sales@hospitrade.co.uk for trade pricing.
