Dr. Andrew G. Mortensen, DDS

Media Releases

Get to know Dentist, Dr. Andrew G. Mortensen, who serves patients in Fountain Valley, California.

A talented and skilled cosmetic dentist, Dr. Mortensen has proudly served Costa Mesa, Huntington Beach, Fountain Valley, California, and the greater Orange County area for decades. At his private dental practice, he combines talent, experience, and premier education and training to offer premier general and cosmetic dentistry to all his patients.

Whether a new patient is in need of a subtle change or a full smile makeover, Dr. Mortensen can provide aesthetically pleasing solutions that contribute to strong oral health. He specializes in a full spectrum of cosmetic dentistry procedures, including porcelain veneers, teeth whitening, and dental bonding. Backed by a friendly, caring, and understanding team of dental professionals, he uses state-of-the-art technology, modern materials, and expertise to improve one’s smile easily, comfortably, and often, permanently.

After earning an honors degree from Northwestern University Dental School and completing his general practice residency in Chicago, Dr. Mortensen began helping patients as a practicing cosmetic dentist. Though he focuses on aesthetic procedures, his range of services includes general dentistry and preventive dentistry.

His commitment to continuing education has resulted in his seeking further training and schooling at a range of institutions, including the prestigious Las Vegas Institute, of which he is a graduate. 

Having shown a commitment to distinguished organizations in his field, Dr. Mortensen is a member of the American Dental Association, the Orange County Dental Society, the California State Dental Association, and the American Academy of Cosmetic Dentistry.

Having trained with some of the most prominent cosmetic dentists in the country, he has earned the esteem of his colleagues and patients alike. His exceptional care and expertise have earned him hundreds of 5-star reviews. 

Recently, Dr. Mortensen was voted the Best Dentist in Orange County as part of the Orange County Register’s 17th Annual People’s Choice Awards.

Dentistry, also known as Dental and Oral Medicine, is a branch of medicine that consists of the study, diagnosis, prevention, and treatment of diseases, disorders, and conditions of the oral cavity. Dentists diagnose and treat dental issues and help patients develop better oral hygiene regimens. They clean teeth, correct bite issues, perform surgeries and extractions, and perform other duties to ensure that the teeth and mouth are healthy.  

On a more personal note, Dr. Mortensen has been married to his wife, Leslie, for 30 years. The couple has two daughters, a son, and two beautiful granddaughters. In his spare time, he enjoys playing golf, snow skiing, hiking, scouting, and body surfing. His other interests include service in his church and community.

Recommended Articles

• Is There a Link Between Gum Disease and Breast Cancer?

  Being on top of oral health is important. This is not new information. From childhood, people are taught that brushing at least twice a day and flossing every day is essential.It is also well known now that smoking is a risk factor for cancer. However, what may not be common knowledge is the...

• Are Dental Crowns Useful?

  What is Dental Crowns?A dental crown, or a tooth crown, is a tooth-shaped sleeve, or cap, made of porcelain or metal, that is placed over the tooth. Crowns are utilized to restore the shape and size of a tooth. When implanted properly, the porcelain caps cover the crown of the tooth that is visible...

• Why Do I Have a Toothache?

  Toothaches refers to the pain in and around one's mouth and jaw. This pain can be very mild or throbbing, and differs in intensity from one person to another. The pain may start suddenly. In some cases, the pain may become worse with time or just disappear after some time.Some of the common causes...

• What Do Bumps on the Roof of Your Mouth Mean?

  IntroductionThe presence of bumps and lumps in the mouth is not something uncommon. You may have experienced them in the past, particularly on your lips, back of the throat, or tongue. There are various things that can cause the formation of bumps on the roof of your mouth, but most of them are...

• Frequent Smoking and Lack of Sleep Can Lead to Gum Disease

  Studies show that smoking and lack of sleep are two factors that affect the progression of gum disease. “The study shows that other than brushing and flossing, there are lifestyle factors that may affect the dental health of a person”, says Preston D. Miller Jr., DDS, president of the American...

• What are Canker Sores?

  Canker sores are small, painful ulcers that develop in the lining of the mouth. These are one of the most common mouth ulcers, and the sores make eating difficult. Studies show that about 20% of the population suffer from these painful sores. Canker sores are classified into simple and complex...