Boley Gauge

Boley Gauge

The Boley Gauge is manufactured from medical-grade stainless steel, featuring a distinctive T-bar upper head measuring approximately 50mm in width with a keyhole-shaped central cutout for bracket slot and wire engagement. A sliding scale indicator window within the upper head provides direct millimeter readings for width measurements up to 13mm. The lower flat ruler blade extends approximately 100mm with dual-sided graduation markings spanning 0–75mm, delivering both close-range width measurement and extended length measurement from a single instrument.

The T-bar head of this T-bar orthodontic measurement gauge serves dual functions; the keyhole cutout engages directly onto orthodontic bracket slots and archwires for precise slot width verification, while the sliding window indicator reads width dimensions without requiring separate caliper instruments. The flat ruler blade enables direct tooth and arch length measurement alongside the T-bar function. This Boley Gauge Ortho Style instrument is fully autoclavable at 134°C, maintaining T-bar geometry, sliding indicator function, and scale legibility through repeated sterilization cycles.

The Boley Gauge is used by orthodontists and dental assistants during fixed appliance therapy for bracket slot width verification, archwire dimension confirmation, tooth mesiodistal width measurement, and arch length analysis procedures. Using this Boley Gauge BG instrument, the clinician engages the keyhole cut-out onto the bracket slot or archwire, reads the width from the sliding indicator window, then repositions the flat ruler blade against tooth surfaces for direct length measurements during treatment planning and progress assessment appointments.

Leader Surgical delivers genuine multi-function value with this T-bar boley gauge design combining bracket slot engagement, width measurement, and ruler blade length assessment into one instrument reflects a brand that understands orthodontic chairside efficiency and builds measurement tools that reduce instrument tray count without sacrificing individual measurement accuracy across any clinical task.

Can the Boley gauge be sterilized?
Yes. Most professional Boley gauges are manufactured from surgical-grade stainless steel (such as 440A German Steel), making them fully autoclavable and resistant to corrosion. It is recommended to follow standard clinical sterilization protocols, typically up to 135°C.