I am unaware of malpractice companies even considering dropping DAs from obtaining insurance coverage. I will have to ask my attendings about this when I start my program. I do believe that since DA programs are now CODA accredited this validates their training. Furthermore, if malpractice companies are considering dropping anesthesia coverage for DAs. I would assume this also threatens OMFS and their model of practice. I, along with the academy of DAs (American Society of Dental Anesthesiologists), fully support OMFS and their dual model of practice (surgeon/anesthesia as one provider). However, I feel it would be difficult to argue that someone with 2-3 years of solely anesthesia training is less qualified to practice deep sedation/general anesthesia than someone who has had 6 months of this training. Once malpractice companies start limiting anesthesia by properly trained dentists there is no way of telling where that stops. As I have mentioned in the past some countries have had anything above local stripped from dentistry. I believe this is one of the biggest reasons to support DA as a specialty this will enable the field of dentistry to have their own "anesthesia specialist" for guidance on anesthesia. I only hope our profession works together to support anesthesia by all qualified dentists; from the OMFS doing deep IV sedation, the pediatric dentist doing oral sedation, the DA during deep/general both intubated/nonintubated, to the general dentist doing mod IV sedation. Our patients deserve this care.
As far as job opportunities/field growth I would encourage anyone who is interested in DA to educated themselves from all view points. This would include externships (I recommend Pitt for this), speaking with private pracite DAs (or even better finding someone who is practicing and shadow him/her), speaking with Oral Surgeons on their views of the field, finding practitioners who use DAs and speaking with them, and finally read as much as you can (the previous DA interview thread has some great links to read). Below are links to two recent articles showing a great interest and demand for office based anesthesia by DAs.
http://www.ncbi.nlm.nih.gov/pubmed/22428968
http://www.ncbi.nlm.nih.gov/pubmed/22428969
I couldn't find PDFs of these articles that are freely available online but just instant messaging and can email you a PDF of each article.
My own personal experience:
I have yet to even began DA residency. Despite this fact, many dentists in many different states have eagerly inquired about my skills as a DA and using them in their office upon completion. I am leaning toward a career in academia with a long-term goal of creating a new DA program (I greatly believe in the field and the benefits it offers to both patients and our overall profession). However, this interest is reassuring.
I hope my post has been helpful.