Mouth Props & Bite Blocks

Mouth props and bite blocks provide passive jaw support during longer procedures, reducing patient fatigue and keeping the airway and working field stable without the operator holding retraction by hand. This collection includes silicone dental mouth props in two sizes and the rigid Molt mouth prop in pediatric and adult sizing.

Choosing a Pattern

The silicone dental mouth props cushion softly against the opposing arch and are best suited to routine restorative and hygiene appointments where a gentle, flexible support is preferred. The Molt mouth prop offers a rigid, autoclavable bite block better suited to sedation cases and longer surgical procedures needing firmer, more consistent jaw support — available sized for both pediatric and adult patients.

See our Surgical Instrument Reprocessing & Sterilization Guide for autoclave protocols, and browse the full Helmut Zepf Surgical Instrument Library for manufacturer documentation.

Part of the Retraction & Access Instruments hub. Every instrument is manufactured in Germany, backed by a 1-year warranty, and covered by our 60-day any-reason return policy.

FAQ

What's the difference between a mouth prop and a bite block? Both terms describe the same category of instrument — a passive device placed between the arches to hold the mouth open without operator effort.

Which mouth prop is best for a sedation case? The rigid Molt pattern is generally preferred for sedation and longer surgical cases, since it holds its position more consistently than a soft silicone prop under a relaxed jaw.

Are these mouth props autoclavable? Yes — both the silicone and Molt patterns in this collection are designed for standard autoclave reprocessing.