Planmeca · Dental Equipment · $3,500 – $7,000
Sensor hours are the real price driver here - units under 5,000 hours with fresh calibration cert typically sit at $6,000–$7,000. A unit with 12,000+ hours and no service record in the last 3 years will drop to $3,500–$4,200 because you're eating replacement scintillator costs ($800–$1,100) within 18 months.
Open the sensor housing and look at the scintillator lens - any micro-scratches or haziness means image quality degradation already happened, not a future problem. Check the connector pins for corrosion (green or white oxidation = water damage history). Run a test image on their system before money changes hands; if you're seeing horizontal noise bands, the sensor's dying and the price should drop $1,500.
California and Texas are where these move fastest because large DSO chains (Western Dental, Sage Dental) refresh imaging every 4–5 years and dump working units into the secondary market. Texas specifically has 40+ Heartland Dental locations churning out used equipment constantly.
| Model | Brand | Used Price | Key Spec | Value Score |
|---|---|---|---|---|
| Planmeca Intra ✓ | Planmeca | $3,500–$7,000 | Intraoral X-ray sensor, size 2... | ●●●●● |
| 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... | ●●●●○ |
The Intra sensor works standalone with any Windows/Mac computer running Romexis 5.2 or later. If you've got an older panoramic unit with proprietary software, the sensor will connect but you'll need the Romexis license ($2,800 one-time). You can't skip this - the sensor talks Romexis or nothing.
One base station handles up to 4 simultaneous sensors on the 2.4GHz band, but real-world clinics run 2 per base to avoid dropout lag. If you've got 6 treatment rooms, budget for 3 base units ($800–$1,200 each new, $400–$600 used).
WiFi version costs $1,500–$2,000 more used and adds cloud sync capability - sounds nice until you realize most DSO clinics disable cloud for HIPAA compliance anyway. Stick with the standard Wireless unless you need remote image access across multiple locations.
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I can get you calibration certification and a 90-day sensor replacement warranty on refurbished units for $400–$600 flat, which beats the $1,200 Planmeca charges for the same. Cuts your effective cost by $800 and gives you legal cover if the thing fails in month 4.