I’ve been buffering 2% lidocaine chairside (Onset) and using the STA Wand for PDL when an IAN block underperforms, and my patients need fewer supplemental injections and report less intra-op sting. On the endo side, GentleWave after shaping with heat-treated NiTi has seemed to lower post-op soreness in my practice; has anyone seen similar comfort gains versus ultrasonic-only activation?