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Server in the closet vs cloud PMS

Neither removes HIPAA. Both still need an MSP.

Journal · Academy · C·08 | Last reviewed: October 1, 2026 | 3 min read | By CyberDental Group LLC, Hialeah, Florida

Short answer: A server-based PMS puts risk in hardware, power, backups and patching; a cloud PMS shifts it to internet quality, browsers and local devices. Neither removes HIPAA obligations, imaging still lives close to the operatory, and both need a BAA, MFA, backups of what you control and an MSP. Choose by risk profile, not by trend.

At a glance
Server-based risk Hardware failure, power, patching, backups, closet security
Cloud risk Internet outages, bandwidth, browser/device issues, vendor dependence
HIPAA Applies equally; BAA with the cloud vendor required
Imaging Often still local/hybrid with heavy files
Both need Endpoint security, MFA, backups of local data, documented risk analysis

What is the difference between a server-based and a cloud PMS?

In a server-based setup, the practice-management database and often the image store run on a server in the office. In a cloud setup, the PMS runs on the vendor's infrastructure and staff access it through a browser or a thin client. Many offices run a hybrid: cloud practice management with local imaging.

What are the risks of a server in the closet?

  • Hardware failure and aging: a single server is a single point of failure.
  • Power and environment: heat, outages and storm damage.
  • Patching and maintenance that must be done carefully. See Patching without killing the sensors.
  • Backups you own: if they fail, nobody else will notice.
  • Physical security of the closet.

The upside is local speed, control and operation during an internet outage (though many workflows still depend on the internet for claims and eligibility).

What are the risks of a cloud PMS?

  • Internet dependence: if the connection drops, work slows or stops. That makes a diverse, business-class connection more important, not less.
  • Bandwidth and latency, especially with several operatories and imaging in use.
  • Browser, DNS and device issues that look like "the software is down."
  • Vendor dependence and data-return terms: know how you get your data out.
  • Local peripherals: sensors, printers and scanners still live in the office and still fail.

Does cloud remove HIPAA?

No. A cloud PMS vendor is a business associate and must sign a BAA, but the practice remains the covered entity and remains responsible for its own workforce, devices, accounts and access controls. MFA, endpoint security, device encryption, and a documented risk analysis apply either way. HHS guidance on cloud computing says exactly this: HIPAA applies when a cloud provider handles ePHI, and a BAA is required.

What about imaging?

Imaging files are large and clinically time-sensitive. Even with a cloud PMS, imaging often stays local or hybrid, so the sensor PC, the network and local storage matter as much as ever. See How dental imaging networks actually fail.

How should a practice choose?

Question Leans server Leans cloud
Is your internet resilient (diverse, business class)? Weak Strong
Do you have multiple locations needing shared records? Less so More so
Do you want to avoid hardware refresh cycles? No Yes
Do you rely on heavy local imaging? Yes Hybrid
Do you need to operate through internet outages? Yes Harder

Whichever you choose, the decision belongs in your risk analysis. See Risk analysis vs risk management. CyberDental supports both models and does not sell the software. See Is CyberDental a PMS vendor?

Frequently asked questions

Is a cloud dental PMS more HIPAA-compliant than a server?

No. HIPAA obligations apply either way. The cloud vendor signs a BAA, but the practice remains responsible for its own users, devices and accounts.

Do I still need backups with a cloud PMS?

You need backups of everything you control locally, and you should understand the vendor's backup, retention and data-export terms. Do not assume the vendor's backup is your recovery plan.

Does cloud practice management need a better internet connection?

Yes. A reliable, business-class connection, ideally with a secondary line, is more important when staff depend on the internet to reach the PMS.

Sources and further reading

Related in the Journal

About CyberDental

CyberDental Group LLC is a dental-exclusive managed IT and cybersecurity provider headquartered in Hialeah, Florida. Founded in 2016 by Mr. Dimitri Lopez, it supports 1,000+ licensed dental practices, has completed 250+ dental office IT build-outs, and operates a dental-only HelpDesk. Plans are priced per location: Remote $350/month, Priority $650/month, Ultimate $1,200/month; Concierge is quoted for multi-location groups and DSOs. CyberDental signs a Business Associate Agreement (BAA) with every practice it serves.

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