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Blog / Why Is Dentrix Running Slow After an Update
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Why Is Dentrix Running Slow After an Update

Branded featured image for the blog post "Why Is Dentrix Running Slow After an Update" with the Dentrix logo and question mark imagery

Dentrix released approximately two updates per month in 2025. Each update adds features and security patches, but also increases the software’s hardware demands. Over time, the gap between what the software needs and what your hardware provides grows wider.

When Dentrix suddenly feels slow right after an update, there are specific reasons why. Understanding them points directly to the fix.

2x updates per
month in 2025

Dentrix now averages two updates per month, each adding new features that increase hardware demands.

Hardware that met Dentrix’s requirements three years ago may no longer meet them today. The slowdown after an update is often the moment that gap becomes noticeable.

Why Updates Cause Dentrix to Slow Down

Check every issue that sounds familiar at your practice. Each one is a known cause of post-update Dentrix slowdown.

0

No issues selected yet.

None of the common post-update causes identified.

If Dentrix is still slow and none of these apply, the next step is a server resource check: CPU usage, RAM availability, and disk read/write speeds during active Dentrix sessions. Contact your IT provider with the specific version you updated from and to, and whether the slowdown affects one workstation or all of them.

One or two known causes identified.

Each checked item is a documented cause of post-update Dentrix slowdown with a specific fix. Antivirus exclusions are the fastest to resolve. Background component cleanup and database maintenance take more time but have lasting impact on performance.

Multiple known causes are stacking against your practice.

When background components, aging hardware, outdated antivirus exclusions, and an unmaintained database combine, each update makes the situation measurably worse. These issues do not resolve on their own. Without intervention, Dentrix performance will continue to degrade with every subsequent update.

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IT Action Plan

Four checks after Dentrix slows down following an update

1

Background components: identify and disable Imaging Center and DDX if unused

Check Windows Task Manager for Dentrix-related background processes. If Dentrix Imaging Center is running and the practice uses DEXIS or Carestream instead, it can be disabled. DDX runs automatically but can be turned off if the practice does not use Dentrix's document exchange service. Note that these may reinstall with the next update and need to be managed again.

2

Hardware specs: compare RAM, processor, and drive against current Dentrix requirements

Pull the current Dentrix hardware requirements from Patterson's documentation and compare against what each affected workstation is running. Workstations below the minimum RAM threshold will show the most improvement from an upgrade. Spinning hard drives on workstations running Dentrix are a common performance bottleneck that SSDs resolve immediately.

3

Antivirus exclusions: update to cover all new Dentrix file paths after every update

Dentrix installs to specific directories that antivirus software must be configured to exclude. After an update that installs new executables or changes file paths, those exclusions need to be reviewed and updated. Your IT provider should have a standard procedure for this after every major Dentrix update.

4

Database maintenance: run built-in utilities and check appointment data cleanup

Dentrix includes database maintenance utilities that compact and optimize the database. Running these after an update clears accumulated data that slows query processing. Appointment data cleanup, unscheduled appointment purges, and export file removal all reduce database size. Patterson's guidance for related platforms recommends this as routine maintenance, and the same applies to Dentrix.

Dentrix running slow after a recent update? Find out in 15 minutes if we are the right fit.
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What to Do Right Now

First Step

Restart the server completely. A clean reboot after an update clears cached data and allows pending updates to fully apply. Many post-update slowdowns resolve after a proper server restart.

If the slowness persists after restart

Contact your IT provider with the following information: which version you updated from and to, when the slowdown started, and whether it affects one workstation or all of them. That information helps your provider diagnose the root cause quickly rather than working through a generic checklist.

Frequently Asked Questions

Rolling back a Dentrix update is not straightforward and is generally not recommended. Updates include security patches that protect patient data. Instead of rolling back, contact your IT provider to identify the specific cause of the slowdown and address it directly.
Yes. Henry Schein One publishes hardware requirements for each Dentrix version. The current version requires Windows 10 or higher on workstations and Windows Server 2016 or higher on servers, with minimum 8GB RAM on servers and 4GB on workstations. However, minimum specs and recommended specs differ significantly. Most dental IT providers recommend 16GB RAM on servers and 8GB or more on workstations for reliable performance.
Workstations with less RAM, older processors, or traditional hard drives feel the impact of increased hardware demands more severely. A newer workstation with an SSD and 16GB RAM may handle the same update without any noticeable change. The weakest machines in your practice show the problem first.
Yes. Ekim IT Solutions diagnoses and resolves Dentrix performance issues for practices across all 50 states remotely, with on-site support in New England and New York. We check background components, antivirus exclusions, hardware specs, and database health as part of our standard post-update review.
Dentrix still dragging after the latest update and your IT provider has no fix?

Ekim IT Solutions works exclusively with dental practices. We serve New England and New York with on-site support and dental practices nationwide with remote support. We know how Dentrix behaves after updates and exactly what it takes to get performance back without disrupting your schedule.

Post-update slowdowns in Dentrix always have a root cause. Let us find yours and fix it the right way.
Get Dentrix running right →

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