The Probe CP11.5B/CPQW – (3.5-5.5-8.5-11.5 / 1-2-3-5-7-8-9-10), 3EZ is a double-ended periodontal probe that combines a ball-tipped CP-11.5B screening pattern with a CPQW (Williams) measurement pattern. The CP-11.5B end uses a 0.5 mm ball tip and 3.5-5.5-8.5-11.5 mm reference points, while the Williams end provides 1-2-3-5-7-8-9-10 mm markings for detailed pocket-depth measurement and charting.
This dual-pattern configuration lets clinicians move between periodontal screening and more detailed measurement without changing instruments. The lightweight 3EZ handle has a textured grip for tactile sensitivity and controlled maneuverability. With a 6.5 in (16.4 cm) overall length, this version provides a slim, balanced profile for routine periodontal examinations.
The CP11.5B/CPQW combination places a ball-tipped screening pattern and a detailed Williams measurement scale on one instrument. The lightweight 3EZ handle supports fingertip control while reducing the need to switch instruments between screening and charting.
Compare Probe Combinations
Choose 1135 – CP11.5B/CPQW, 3EZ for ball-tipped screening plus Williams measurement with a lighter handle profile.
Prefer a fuller grip? Choose the 1135E – Probe CP11.5B/CPQW – 6EZ.
Need a full 1-15 mm end? See the 1134E – UNC15/CP11.5B Probe – 6EZ.
KEY FEATURES
- CP11.5B/CPQW combination – Combines periodontal screening and Williams measurement patterns
- Ball-tipped CP-11.5B end – 0.5 mm ball tip with 3.5-5.5-8.5-11.5 mm reference points
- CPQW (Williams) end – 1-2-3-5-7-8-9-10 mm markings for detailed periodontal measurement and charting
- Double-ended configuration – Supports screening and charting without changing instruments
- Lightweight 3EZ handle – Textured grip supports tactile sensitivity and controlled maneuverability
- 6.5 in (16.4 cm) overall length – Balanced for routine periodontal examinations
- Autoclavable and reusable – Designed for repeated clinical sterilization workflows
- Instrument Type: Double-ended periodontal probe
- Pattern: CP11.5B/CPQW (Williams)
- CP-11.5B End: 0.5 mm ball tip with 3.5-5.5-8.5-11.5 mm reference points
- CPQW / Williams End: 1-2-3-5-7-8-9-10 mm markings
- Measurement Range: Up to 11.5 mm
- Overall Length: 6.5 in (16.4 cm)
- Handle: Lightweight 3EZ handle with textured grip
- Material: Stainless steel
- Sterilization / Reusability: Steam autoclavable and reusable
- Clinical Use: Periodontal screening, pocket-depth measurement, gingival recession assessment, clinical attachment evaluation, and charting
WHO/Williams Double-Ended Periodontal Probe – 3EZ (CP11.5B/CPQW)
WHO/Williams Double-Ended Periodontal Probe – 3EZ (CP11.5B/CPQW)
SKU:1135
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The Probe CP11.5B/CPQW – (3.5-5.5-8.5-11.5 / 1-2-3-5-7-8-9-10), 3EZ is a double-ended periodontal probe that combines a ball-tipped CP-11.5B screening pattern with a CPQW (Williams) measurement pattern. The CP-11.5B end uses a 0.5 mm ball tip and 3.5-5.5-8.5-11.5 mm reference points, while the Williams end provides 1-2-3-5-7-8-9-10 mm markings for detailed pocket-depth measurement and charting.
This dual-pattern configuration lets clinicians move between periodontal screening and more detailed measurement without changing instruments. The lightweight 3EZ handle has a textured grip for tactile sensitivity and controlled maneuverability. With a 6.5 in (16.4 cm) overall length, this version provides a slim, balanced profile for routine periodontal examinations.
The CP11.5B/CPQW combination places a ball-tipped screening pattern and a detailed Williams measurement scale on one instrument. The lightweight 3EZ handle supports fingertip control while reducing the need to switch instruments between screening and charting.
Compare Probe Combinations
Choose 1135 – CP11.5B/CPQW, 3EZ for ball-tipped screening plus Williams measurement with a lighter handle profile.
Prefer a fuller grip? Choose the 1135E – Probe CP11.5B/CPQW – 6EZ.
Need a full 1-15 mm end? See the 1134E – UNC15/CP11.5B Probe – 6EZ.
KEY FEATURES
- CP11.5B/CPQW combination – Combines periodontal screening and Williams measurement patterns
- Ball-tipped CP-11.5B end – 0.5 mm ball tip with 3.5-5.5-8.5-11.5 mm reference points
- CPQW (Williams) end – 1-2-3-5-7-8-9-10 mm markings for detailed periodontal measurement and charting
- Double-ended configuration – Supports screening and charting without changing instruments
- Lightweight 3EZ handle – Textured grip supports tactile sensitivity and controlled maneuverability
- 6.5 in (16.4 cm) overall length – Balanced for routine periodontal examinations
- Autoclavable and reusable – Designed for repeated clinical sterilization workflows
- Instrument Type: Double-ended periodontal probe
- Pattern: CP11.5B/CPQW (Williams)
- CP-11.5B End: 0.5 mm ball tip with 3.5-5.5-8.5-11.5 mm reference points
- CPQW / Williams End: 1-2-3-5-7-8-9-10 mm markings
- Measurement Range: Up to 11.5 mm
- Overall Length: 6.5 in (16.4 cm)
- Handle: Lightweight 3EZ handle with textured grip
- Material: Stainless steel
- Sterilization / Reusability: Steam autoclavable and reusable
- Clinical Use: Periodontal screening, pocket-depth measurement, gingival recession assessment, clinical attachment evaluation, and charting
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