Diagnostic Instruments

Williams Periodontal Probe

We manufacture the Williams periodontal probe with its distinctive 1, 2, 3, 5, 7, 8, 9 and 10 mm marking sequence, used for pocket-depth and attachment-level charting. Confirm your preferred marking method and quantity when requesting a quote — we supply single units through to bulk distributor orders.

Material
Stainless Steel
Options
Single product
MOQ
confirmed with your quote
Pricing
$4.00 – $6.00

Include the required pattern, quantity, finish, packaging and destination. We confirm the exact product and commercial terms before production.

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About Williams Periodontal Probe

The Williams probe is identified by its marking sequence: 1, 2, 3, 5, 7, 8, 9 and 10 mm, with 4 mm and 6 mm left unmarked. That specific spacing is what separates a Williams probe from other periodontal probe scales, which mark different intervals or use continuous graduations.

Reading the Markings Chairside

Tip diameter, marking method — etched or color-coded — and contrast against the stainless steel all affect how easily the scale reads under operatory lighting. We manufacture to a consistent marking depth so the sequence stays legible after repeated autoclave cycles, but marking method and finish should still be confirmed against the exact SKU you order, since preferences differ between practices and schools.

Individual or Set Ordering

We supply the Williams probe on its own for practices replacing a single instrument, or as part of a diagnostic set alongside a mirror, explorer and cotton pliers — ask us to quote it either way. Schools and distributors ordering in volume should confirm handle style and pack quantity in the same request.

Material and Finish

We manufacture this probe in stainless steel with a satin finish, which keeps glare down under bright operatory lighting without affecting how the markings read.

Inspection and Care

Check the tip for bending and the marking band for wear before each use, since a flattened or worn marking reduces reading accuracy over time. Reprocess according to your facility's own validated protocol; our dental instrument cleaning guide covers the general workflow reusable stainless probes go through.

Requesting a Quote

Tell us your preferred marking method, quantity, handle finish, and destination market. We manufacture under ISO 9001:2015 quality management certification, with material and packaging evidence confirmed against the order you place.

Periodontal probe types and markings

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Williams Periodontal Probe Questions

Is the Williams probe autoclave sterilizable?

This is a reusable metal instrument. Confirm the instructions supplied for the exact pattern and follow the healthcare facility’s validated cleaning, inspection, packaging, and sterilization protocol.

What is the marking sequence on a Williams probe?

1, 2, 3, 5, 7, 8, 9 and 10 mm — note that 4 mm and 6 mm are not marked, which is the detail that distinguishes a Williams sequence from other periodontal probe scales.

Can the marking be color-coded instead of etched?

Tell us your preference when requesting a quote; marking method and contrast are confirmed against the exact SKU you order.

What do the markings on a Williams probe mean?

The Williams probe uses non-continuous markings at 1, 2, 3, 5, 7, 8, 9, and 10 mm to record pocket depth, recession, and bleeding on probing.

How does a Williams probe differ from a UNC-15 probe?

A Williams probe uses the 1-2-3-5-7-8-9-10 mm sequence and omits 4 mm and 6 mm. A UNC-15 uses millimetre markings to 15 mm. They are different charting scales, so specify the required pattern.