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.
IV: 400 mg IV every 8 to 12 hours. Oral: 500 to 750 mg orally every 12 hours. Duration of therapy: 4 to 8 weeks. Uses: For treatment of bone and joint infections due to Enterobacter cloacae, Serratia marcescens, or P aeruginosa.