Asnanco
Crown and bridge seater and cracked tooth probe
Very low stock (7 units)Regular price LE 425.00 EGPUnit price /Unavailable
How to Choose the Right Crown Seater for Your Practice
- Padded Tip Material — The seating end is typically a silicone or firm rubber cushion that distributes bite force evenly across the crown's occlusal surface, protecting porcelain and layered ceramic from the point-load fracture risk of biting directly on a metal instrument or burnisher tip.
- Dual-Function Design — Most crown seaters combine the padded seating tip with a second functional end — either a metal burnisher for margin adaptation or a pointed cracked-tooth probe for applying localized cusp pressure to reproduce crack-related pain during diagnosis — reducing the number of separate instruments needed chairside.
- Handle Diameter and Grip — A wider, knurled handle allows firmer sustained biting-pressure application during cementation without hand fatigue, particularly relevant when a patient is asked to bite down for an extended cement working time.
- Stainless Steel Grade (Metal End) — The metal burnisher or probe end should be manufactured from corrosion-resistant stainless steel (AISI 420 or equivalent) to withstand repeated autoclave cycles without pitting, which would otherwise create a rough surface that traps debris.
- Autoclavability — Confirm both the padded tip and metal components are rated for standard 134°C autoclave cycles; lower-quality silicone pads can degrade or discolor after repeated high-temperature sterilization and should be inspected periodically for surface breakdown.
- Cracked Tooth Diagnosis Use — When the instrument's secondary end is intended for cracked-tooth detection, the tip should be narrow enough to isolate pressure on individual cusps one at a time, reproducing the sharp release-pain pattern characteristic of an incomplete cusp fracture.
Crown Seater Designs at a Glance
| Design | Primary End | Secondary End | Best Use |
|---|---|---|---|
| Standard crown seater | Padded silicone tip | Metal burnisher | Full seating of cemented crowns/bridges |
| Combination crown seater / crack probe | Padded silicone tip | Pointed cusp probe | Seating plus cracked-tooth diagnosis |
Availability & Delivery in Egypt
MedSTA supplies crown seaters from Bibodent and Asnanco, priced in EGP with delivery across Cairo, Giza, Alexandria, and all Egyptian governorates.
Frequently Asked Questions
What is a crown seater used for during cementation?
What is a crown seater used for during cementation?
A crown seater's padded silicone or rubber tip is placed against the occlusal surface of a freshly cemented crown or bridge, and the patient bites down or the clinician applies firm sustained pressure through the instrument, fully seating the restoration and expressing excess cement while protecting the porcelain from the point-load damage that direct biting on a metal instrument would cause.
Why do crown seaters often have two different ends?
Why do crown seaters often have two different ends?
Combining a padded seating tip with a second functional end — commonly a metal burnisher or a pointed cracked-tooth probe — reduces the number of separate instruments a clinician needs within reach during cementation and diagnosis, since both functions are used at similar points in a restorative or diagnostic appointment.
How is a crown seater used to diagnose a cracked tooth?
How is a crown seater used to diagnose a cracked tooth?
The pointed probe end is placed on one cusp at a time while the patient bites down and releases, reproducing the sharp momentary pain characteristic of an incomplete cusp fracture (cracked tooth syndrome) as the crack flexes under load and releases. Testing each cusp individually helps localize which cusp harbors the crack before deciding on cuspal coverage or full crown treatment.
Can the silicone tip on a crown seater be autoclaved between patients?
Can the silicone tip on a crown seater be autoclaved between patients?
Most crown seaters with a silicone or firm rubber pad are rated for standard 134°C autoclave cycles, but repeated high-temperature sterilization can gradually degrade lower-quality silicone. Inspect the pad periodically for surface cracking, discoloration, or loss of resilience, and replace the instrument if the cushioning tip no longer distributes bite force evenly.
Does MedSTA supply crown seaters with delivery across Egypt?
Does MedSTA supply crown seaters with delivery across Egypt?
Yes, MedSTA supplies crown seaters from Bibodent and Asnanco, priced in EGP with delivery to clinics across Cairo, Giza, Alexandria, and all Egyptian governorates.