Canker/Cold Sores

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People sometimes confuse canker sores and cold sores, but they are completely unrelated. Both can be painful, but knowing the differences can help you keep them in check.

A canker sore is typically one that occurs on the delicate tissues inside your mouth. It is usually light-colored at its base and can have a red exterior border.

A cold sore or fever blister, on the other hand, usually occurs on the outside of the mouth, usually on or near the nose or lips. A cold sore is contagious because it is caused by the herpes simplex virus, and it is usually painful and filled with fluid.

In most cases, patience is the best medicine for treating canker sores. A healthy diet and good oral hygiene are usually the best remedy, but some special rinses and anesthetics can help. Cold sores can be treated effectively with some over-the-counter topical creams; sometimes, an antiviral medication will be prescribed by your doctor.


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At Smile Maker Dentistry, our goal is to bring you functional & comfortable dentistry while closely monitoring your health & welfare. We provide you with the highest quality of preventive & restorative care, without you having to take time off work or school. We also know that you’d rather not be driving all around town for various dental specialty services, so we have a convenient, one-location approach. We even offer cosmetic dentistry. It’s just another way we show our patients how much we care. 

We also always strive to find an appointment at the time that works best for you within one week of your appointment request. Please fill out the form below to let us know when you would like an appointment. One of our staff members will give you a call within 24 hours to confirm your appointment. We look forward to caring for you in our pleasant, comfortable practice!

Smile Maker Dentistry

(916) 683-5732
9015 Bruceville Road, Suite 130 Elk Grove, CA 95758