يساعد شكلها المريح على تقليل إجهاد اليد والذراع  أثناء العمل .   و يؤمن قوة التنظيف المناسبة

Ultrapro Tx disposable prophy angles are an essential component for every practice. Their ergonomic shape helps reduce hand and arm fatigue and their patented gear design ensures smooth function. They are available in Original,

Extra, Skini, and Sweep prophy angle types. And with firm or soft cup options for each prophy angle type, you can ensure you get the right cleaning power for each patient.  .

https://www.ultradent.com/products/categories/orthodontics/oral-hygiene/...