Downloads 

Source Code
The source code is NOT for regular users. It is a REQUIREMENT that you first install the Trial Version so you can see the files involved in the installation process. If you are an advanced user, you can later attempt to compile the source code files listed below. Specific information on how to use the source code is available in the Programmer's section. See the Previous Versions page to see what changes have been made since the last version.

Starting with version 4.5, all source code is downloaded using Subversion. Here are some simple instructions. First, install TortoiseSVN from http://tortoisesvn.net  . Then, create an empty folder on your computer named OpenDental4_6 (for example).   Then right click on the new folder

and select SVN Checkout.  The following window will come up, and you'll need to copy and paste the following URL into the first box:
https://70.90.133.65:23793/svn/opendental/opendental4.6 (or 4.5, etc)   DO NOT DOWNLOAD THE "HEAD" FOLDER FOR USE WITH LIVE DATA. There is no way to upgrade such a database later.
(you can also browse older versions at https://70.90.133.65:23793/svn/opendental/)

Click OK, and your new folder will now be filled with the source code. At any time in the future, you can right click on the same folder and perform an Update to get all the latest changes.

Older Downloads
www.open-dent.com/ODSource-4-4-22.zip Released on 11/8/06 This was the last update of version 4.4.
www.open-dent.com/ODSource-4-3-8.zip Released on 7/30/06 This was the last update of verison 4.3.
www.open-dent.com/ODSource-4-2-12.zip Released on 6/7/06 This was the last update of version 4.2.
www.open-dent.com/ODSource-4-1-4.zip Released on 4/24/06. This was the last update of version 4.1.
www.open-dent.com/ODSource-4-0-13.zip Released on 3/2/06. This was the last update of version 4.0.
www.open-dent.com/ODSource-3-9-22.zip Released on 3/30/06. This was the last update of version 3.9.
www.open-dent.com/ODSource-3-8-12.zip Released on 1/9/06. This was the last update of version 3.8.
www.open-dent.com/ODSource-3-7-14.zip Released on 10/2/05. This was the last update of version 3.7.
www.open-dent.com/ODSource-3.6.10.zip Released on 9/16/05. This was the last update of version 3.6..
www.open-dent.com/ODSource-3.5.9.zip Released on 8/27/05. This was the last update of version 3.5.
www.open-dent.com/ODSource-3.4.30.zip Released on 5/8/05. This was the last update of version 3.4.
www.open-dent.com/ODSource-3.1.16.zip Released on 2/9/05. This was the last update of version 3.1.
www.open-dent.com/ODSource-3.0.15.zip Released on 1/7/05. This was the last update of version 3.0.
www.open-dent.com/ODSource-2.9.14.zip Released on 10/8/04. This was the last update of version 2.9.
www.open-dent.com/ODSource-2.8.17.zip Released on 7/18/04. This was the last update of version 2.8.
www.open-dent.com/ODSource-2.5.8.zip Released on 4/28/04. This was the last update of version 2.5.
www.open-dent.com/ODSource-2.1.7.zip Released on 2/18/04. This was the last update of version 2.1.
www.open-dent.com/ODSource-2.0.8.zip Released on 1/12/04. This was the last update of version 2.0.
www.open-dent.com/FDSource-1.0.14.zip Released 12/1/03. This was the last update of version 1.0.

Database Dump for non-Windows users
www.open-dent.com/opendental.sql
As requested, here is a dump of the mysql database (version 3.4.21, usa version) so that you can load it quickly onto a non-Windows machine. It will automatically be updated to the current version the first time it is used.

Source Code For the Installer
www.open-dent.com/InstallerSource.zip
You will have to place your own Setup.exe in the Open Dental Setup folder after downloading. Your setup.exe should install the exe, the dlls, and the ConversionFiles. You will also have to fill the three database folders with files for the Installer to run properly.

If you need the old installer for MySQL 4.0, here is the sourcecode: www.open-dent.com/OldInstallerSource.zip. You will have to place a OpenDentalSetup.exe in the Open Dental Setup folder. You will also need to fill the three database folders with files, or change the code a little if you just want one database option. Also, fill the mysqldir folder with the MySQL setup files.