Canker sores, also known as mouth ulcers, or aphthous stomatitis, can form on the gums, inner cheeks and lips (anywhere inside of the mouth). Canker sores, while annoying, are common, and usually heal in a week or two.
The length of time that doctor's offices need to keep records varies by state. 5 years is a common requirement. Explanations of benefits (EOB's) are sent by the insurance companies to the patient, not to the doctor's office. 4/11/13- Actually, insurance companies send EOB's to both entities, patient and doctors.
How Long Should a Medical Provider's Office Keep EOB's on File? Response: Itâs important to remember that and EOB (Explanation of Benefits) is not considered to be a part of the patient medical record. So laws and regulations that apply to medical records would not necessarily apply to financial records.