Dental office computer setup means giving each desk the job it has to do: the operatory computer holds the imaging driver, the prescriber's computer runs electronic prescriptions, the front desk holds its printers, and all of them read one server. ClearMax technicians do this on site for Seattle practices, as a one-off project.
Last updated: November 2026
What should a new dental office computer be?
The vendor's hardware sheet gives three columns for a workstation. It also warns that workstations vary a lot with age, budget, workload and the use of other software, imaging above all.
| Item | Absolute minimum | Typical minimum | Suggested new |
|---|---|---|---|
| Processor | 1 GHz | Dual core | Quad core |
| Windows | Windows 11, 64-bit | Windows 11, 64-bit | Windows 11, 64-bit |
| Memory | 4 GB | 8 GB | 8 GB |
| Drive | 50 GB free | 200 GB | 500 GB |
| Network port | 100 Mbps | 1000 Mbps | 1000 Mbps |
| Monitor | 1280 x 768 | 17 inch, 1080p | 20 to 28 inch, 1080p |
Buy from the third column. The gap between the columns is small next to a clinical computer that struggles with radiographs all day. The vendor's requirements page adds a few details that a shopping list tends to miss. Windows 10 support was suspended on October 14, 2025, so an older machine that cannot move to Windows 11 is due for replacement. Windows 11 S is not supported, because the program cannot be installed through the Windows Store. Home editions are sometimes unacceptable because of connection and networking limits, so the order should say Pro or Business. Laptops and tablets running full Windows can be used, if they meet the same requirements.
What does each desk need that the others do not?
The operatory
This is where imaging lives, so this is where a setup usually goes wrong. In the program's imaging setup, each sensor is added as a device and can be tied to one computer by name. The vendor supports only 32-bit TWAIN drivers. When something fails, its advice is to test the driver outside the program first with a free tool called Twacker: if the same error appears there, the issue lies with the device or its driver, and if it does not, the program's support desk is the next stop. A technician runs that same test while setting up each operatory, so a bad driver turns up on the day of the install and not in front of a patient.
The prescriber's computer
This one has a legal reason to be right. Under RCW 69.50.312, prescriptions for Schedule II through V controlled substances must be communicated electronically to the pharmacy; one exemption covers a temporary technological or electronic failure of the system. The vendor says Microsoft Edge is required for its electronic prescriptions. So on every computer a prescriber might use, Edge is checked and the prescribing path is opened with the dentist present, before the old machine leaves the building. The exemption is for an outage, not for a computer that was never set up.
The front desk
Printers are set per computer, per situation. The program keeps separate default printers for appointments, claims, labels, postcards, prescriptions, controlled prescriptions, statements, treatment plans and receipts, and those settings belong to the current workstation. A replaced front-desk computer therefore loses them unless someone writes them down first. Recording that list before the swap takes minutes; rediscovering it through a week of misprinted claims takes much longer. Practices that want less to manage can use the simple interface the vendor offers, which keeps one default for everything.
How is the program installed on a new computer?
A workstation install is different from a server install. The computer needs no database components, no image folder and no database of its own. The vendor's steps are short:
- From the workstation, browse to the OpenDentImages folder on the server and find Setup.exe.
- Right-click it and choose Run as Administrator.
- Start the program from the new desktop icon, also with Run as Administrator.
- In the Choose Database window, enter the server name or IP address, select the database, and enter the database username and password.
- Optionally, tick the box that hides this window at the next start, which the vendor calls a typical setting for a workstation.
Then comes the part that decides whether radiographs appear. For each workstation to reach the shared data folder, its credential manager needs the admin account's credentials, usually saved the first time the computer opens the share. The acceptance test at each desk is a real one: open a chart, open an image, print, and log out.
Which security settings go on at setup?
These are quick to set on day one and awkward to retrofit. All of them come from the vendor's own manual:
- A Windows password on every computer, with automatic logout after a period of no use.
- No administrator rights on everyday accounts, to protect against accidental installation of viruses or ransomware.
- Real-time antivirus on every computer in the office, and a preference for the Windows firewall.
- Windows updates set to install automatically. The vendor says those are outside its support and belong with the practice's IT professional.
- No workstation doubling as a server, and no mapped drives where they can be avoided, both on the vendor's ransomware list.
Past ten computers, the vendor says an office will typically use a Windows Server operating system, with an active domain and security policies. A practice close to that number should mention it when asking for a quote, because the answer shapes the server order. The hardware requirements page covers that side.
IT setup for a new dental office in Seattle
A new office gets the same desks in a tighter order. The server is built and tested first, the software is licensed in the practice's name, and the computers go in once the room is ready. Cabling, cameras and door hardware are done by your licensed local contractor, and network hardware stays with that contractor as well. What ClearMax technicians hand them is a list: how many computers, where each one sits, and where the server goes.
The building itself belongs on that plan. Seattle counts over 1100 unreinforced masonry buildings that are prone to collapse in earthquakes, and says they tend to be concentrated where the strongest ground motion is expected. The city also says about 15% of its area is soil prone to ground failure, and names the Duwamish Valley, Interbay and Rainier Valley as vulnerable. None of that stops anyone signing a lease. It does affect the IT plan: in an older brick building, or on those soils, the server stays off the floor and secured, and the off-site backup is treated as the real recovery plan, not as a spare.
What happens to the old computers?
They may hold more than expected: scans waiting to be imported, a local copy of an export, saved passwords. Every retired machine is checked, wiped or destroyed, and listed with the date. If the old server is going too, that is a bigger job with its own order of work, covered on the server migration page.
Can it be done with the office open?
Mostly, yes. Charts and images live on the server, so a workstation can be replaced while the others carry on seeing patients. A common pattern is one operatory at a time over a lunch break or after hours, with the front desk last, because it has the most printers and the least tolerance for a surprise. The server itself is different: a server replacement stops the whole practice while it happens, so it gets an evening or a weekend.
Seattle practices also want to know
How to install Open Dental on a new computer?
Run Setup.exe from the server's OpenDentImages folder as administrator, then enter the server name in Choose Database. The vendor's manual has the full steps, and the shared-folder credentials are what most often get missed.
What computer software do dental offices use?
The practice management program is the center. Around it sit the imaging software, the sensor drivers, office programs, antivirus and the browser used for online services. A list of what each desk actually runs goes with the project details, before anything is ordered.
Do all the computers need the same version of Windows?
No. The vendor says machines do not all need the same operating system, and it recommends the newest version of Windows for new equipment.