BUC® 2E The Planer, 1.4mm, EMS Fitting

Obtura Spartan · BUC-E® ultrasonic tips

The BUC® 2 planer, threaded for an EMS-fitting scaler

Attached pulp stones and a rough chamber floor hide canal orifices. The BUC® 2E is the BUC® 2 planer cut with the M3 x 0.5 thread – the E series, which Obtura Spartan describe as the EMS fitting. A 1.4mm disc-like end that smooths the chamber floor horizontally and, in their words, prevents cutting of the chamber floor.

This pack: Obtura Spartan BUC® 2E "The Planer" Ultrasonic Tip, 1.4mm diameter, 17.3mm length · single tip · diamond coated · supplied non-sterile

›  Working end: 1.4mm, medium grit, diamond coated. Water port at the working end.

›  Thread: M3 x 0.5 – the E series, Obtura Spartan's EMS fitting

›  Intensity: Medium to high – Obtura Spartan's guidance

What Obtura Spartan list it for

›  Horizontally smooths pulp chamber floors

›  Safely planes attached pulp stones out

›  Unique design prevents cutting of the chamber floor

Supplied non-sterile. Reprocessing is validated to ISO 17664-1 and ISO 17665-1: pre-clean in a pH-neutral ultrasonic solution, dry, then prevacuum steam at 132°C for 4 minutes.

Asked before buying

Will it fit my ultrasonic unit? Obtura Spartan make the range for scalers using M3 x 0.6 threading, and offer every tip again as the E series with M3 x 0.5. This one is M3 x 0.5. Check your unit's manual first – they warn that forcing a tip with the wrong thread damages the device. The tip wrench seats it properly.

How long does a tip last? Obtura Spartan state the tips were tested to 250 reprocessing cycles to ISO 18397 without loss of performance or corrosion – but end of life is set by wear in use as well, so inspect each tip during cleaning and retire damaged ones. They also ask for very light pressure: small-diameter tips are subject to breakage at any time.

Complete the set-up

Diamond coated · Medium grit · M3 x 0.5 · Autoclavable 132°C · REF 932-019