Acteon · Dental Equipment · $3,000 – $6,000
Used units run $3,500–$5,200 depending on handpiece hours; anything over 1,800 hours typically means a $600–$800 rebuild is baked into your first-year costs. A unit with a clean service log from the last clinic hits $4,800, one that's been run into the ground with no records sits at $3,200.
Pull the handpiece and look for white mineral buildup inside the connection port - that's calculus spray getting into the piezo stack and costs $350 to fix. Run water through the system for 30 seconds and listen for grinding noise; any grinding means the bearing is loose and the whole head is $1,100 to replace. Check the LED - if it flickers or won't hold 1,000 mW/cm² on a radiometer, the coupling is shot, not the bulb.
Southern California DSO footprint is heavy - Pacific Dental Services alone has 700+ locations and they rotate these units every 4 years, flooding the used market with P5s starting mid-year. Texas is tight; Heartland Dental owns the supply chain there and hospitals snap up refurbs before brokers get first look.
| Model | Brand | Used Price | Key Spec | Value Score |
|---|---|---|---|---|
| Satelec P5 Newtron ✓ | Acteon | $3,000–$6,000 | Ultrasonic scaler, piezo, LED... | ●●●●● |
| ProMax 3D Plus | Planmeca | $40,000–$85,000 | CBCT 3D imaging, cephalometric, 23x26cm FOV... | ●●●●○ |
| OP 3D Pro | KaVo | $35,000–$70,000 | CBCT 3D, 16x13cm FOV, low dose... | ●●●●○ |
| Orthophos SL 3D | Dentsply Sirona | $38,000–$75,000 | CBCT panoramic ceph, 11x10cm FOV... | ●●●●○ |
Just the handpiece. Piezo heads rebuild for $320–$520 depending on whether the stack is cracked or just worn. Buy refurb from DentaltEZ or Benco - don't wait for Acteon factory parts, they're 3 weeks out.
Every 1,200–1,500 clinical hours or when output drops below 800 mW/cm². That's roughly every 18 months in a 4-op practice. A replacement LED module is $180–$240; don't let anyone sell you on a full handpiece swap.
The P7 hits 42 kHz and the water spray is 30% more controlled - better for endo cases. But the P7 handpieces cost $200 more to rebuild and parts take longer to ship. For general hygiene, the P5 does the same job.
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A clinic saving a tech 12 minutes per patient on ultrasonic maintenance because parts are indexed locally cuts 40 hours a year off shop time - that's $2,400 in labor saved. Service contract for a P5 runs $420–$680 annually through Acteon; I source third-party maintenance for $240 and the clinic keeps the same uptime.