Dallas-based MB2 Dental has added its first set of practices in Massachusetts.

Here are 14 moves showing how Henderson, Nev.-based PDS Health has grown so far this year: 

Nashville, Tenn.-based Innovate 32 has partnered with Marion Dental Group.

Here are 10 updates showing how Morrisville, N.C.-based Affordable Care has expanded and supported its network this year:

Jonesboro, Ark.-based GPS Dental recently added its first practice in Arizona.

Dental365, Heartland Dental and Dental Care Alliance have worked to push the boundaries of what's possible in dentistry by adding innovative technologies to their networks. 

Cary, N.C.-based Riccobene Associates Family Dentistry has received a majority investment from Comvest Private Equity, middle-market investment group.

Atlanta-based Benevis has seen success with its assisted hygiene delivery model across its network.

Here are six DSOs and dental groups that have added practices in the South, as reported by Becker's since Oct. 8:

Henderson, Nev.-based PDS Health is celebrating national dental hygiene month by highlighting the role dental hygienists can play in medical-dental integrated healthcare.

Morrisville, N.C.-based Affordable Care has added Weave's software platform to its network. 

Here are seven growth updates from specialty-focused DSOs that have taken place since Sept. 9:

Here are three notable moves from Dallas-based DECA Dental Group this year:

Henderson, Nev.-based PDS Health added 10 new partner practices in October.

Smile Partners supports 108 offices in five states. 

The DSO sector has experienced big shifts this year, including new competitors, growth challenges and changes in demographics. 

Chicago-based Aspen Dental and Royal Philips have partnered to bring Philips Sonicare products to Aspen Dental's network of practices.

Dallas-based Smile Doctors, the largest orthodontics-focused DSO in the U.S., shared a recap of its third quarter growth.

Several DSOs have hit major milestones this year as they've expanded their networks to 100-plus dental offices.

Great Neck, N.Y.-based The Smilist gained a $285 million unitranche debt facility earlier this year to fuel its growth, helping the DSO to reach nearly 100 offices across the Northeast.