I also had crps since 2012 I had good relationship with my dentist for about 15 or 16 years now,since crps the treatment had change,regular cleanings now requires anesthesia because she warns to avoid extra pain and trauma to my nerves she explains me that they are some doctors who wouldn't care about any other medical issue,she had to ask for a medical clearance from my surgeon after 4 month from previous surgeries to make sure she won't cause any nerve alteration or extra pain,she did a research on the condition to found a better way to approach any dental treatment and yes dr just care about money they don't care if you had a possible future medical problem,you need to found a real honest dentist,is hard but they are many who do care,now wc don't pay unless your original injury is related to that specific area I also has wc case and had nerve and tissue damage in the opposite leg of my original injury and was as a result of a surgery that will stop the pain on my right foot and ankle but at the end got worst and they did reposition my batery from scs to abdomen but the damage is there and no one respond for that,be careful,many dentist only see the money opportunity I understand your young I can't even image how hard it is with my condition my physical look changes too but you will feel worst if they made a mistake and you end up with bell palsy or face paralysis or something worst,be careful do research on medical treatment first learn the do's and dont's with rsd/crps and don't give up have faith,we all here for the same reason,we are alone,confuse and had not enough information reliable soon you will get something that's help but please don't jump into the freeway without knowing how to drive,takes times,hope you good luck we all here for you and blessing ,wish you a week free of pain and stress and do your research ,listen to all kind of suggestions and trust no body unless you are 100% sure they are been real honest and don't harm you more, blessing also go to rsds.org they have good articles and info regarding dentist is a good start