Let me start off by saying that there is no best program. People want different things out of such a broad field - it really is the program you match at.
If you do a search of the most WELL KNOWN programs on SDN from threads throughout the last 20 years. You will notice a few names populating all of these lists and these names are constantly repeated. LSU Shreveport, LSU New Orleans, UAB (Alabama), Parkland, UF Jacksonville, OHSU (Oregon).
These programs are some of the most well known and respected programs in the country. Partly due to faculty, partly to due to their rich histories and contributions to the field of OMFS, and partly due to the wide scope of training they offer.
LSU Shreveport - Known for doing everything known to OMFS - (Dr. Ghali is well known for head and neck and has his own section in Peterson’s)
LSU New Orleans - Known for its unbelievably abundant trauma as well as it’s expanded scope - this program is the avatar of cowboy surgery.
UAB (Alabama) - the program that started the MD complex back in the 1960s and also known for doing everything known to OMFS (Dr. Waite is known for cosmetics/craniofacial and writes the entire section in Peterson’s)
Parkland - this program has produced numerous well known academic faculty - some pretty big names. Also known for its expanded scope (Dr. Ghali, Dr. Sinn, Dr. Turvey trained here)
UF Jacksonville - known for its cancer program and craniofacial. (Dr. Fernandes is a boss and very skilled at head and neck surgery).
OHSU (Oregon) - known for its cancer program which is staffed by the most talented head and neck surgeons in the country due to the number of past dual ENT/OMFS or PRS/OMFS faculty. (Dr. Dierks is dual ENT/OMFS and has helped advanced the field)