Bernardita N. Lizan, D.M.D., Inc.

Bernardita N. Lizan, D.M.D., Inc. All that is good begins with a SMILE. When you visit our office, your smile is our top priority.

Our entire team is dedicated to providing you with the personalized, gentle care that you deserve. Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their oral health needs. Contact us today! 619-477-7570

We genuinely hope this page is helpful to you in learning more about our practice, our team, latest advances in dentistry and to hear about exclusive promotions and offers.

Your comfort, health, and confidence are our priorities. We’re committed to providing thorough and compassionate care at...
06/02/2026

Your comfort, health, and confidence are our priorities. We’re committed to providing thorough and compassionate care at every visit. If it’s been a while since your last checkup, now's a great time to get back on track. Call +1 619-477-7570 to book your appointment.

Your nighttime routine does more than freshen your breath — it protects your teeth during the hours when your mouth is m...
06/01/2026

Your nighttime routine does more than freshen your breath — it protects your teeth during the hours when your mouth is most vulnerable. As saliva production slows overnight, bacteria have more opportunity to cause damage, making your evening habits especially important. A consistent routine before bed helps prevent cavities and gum issues from developing while you sleep. If you have questions or concerns, call us at +1 619-477-7570.

Professional cleanings remove hardened buildup that brushing and flossing at home can’t eliminate, helping to reduce the...
05/29/2026

Professional cleanings remove hardened buildup that brushing and flossing at home can’t eliminate, helping to reduce the risk of cavities and gum disease. These appointments also allow your dental team to catch small concerns early, before they become bigger, more costly problems. Call +1 619-477-7570 to schedule a checkup today!

A gentle mint sensation during brushing is normal, but if you feel a tingling burn, it could be a sign of sensitivity. I...
05/28/2026

A gentle mint sensation during brushing is normal, but if you feel a tingling burn, it could be a sign of sensitivity. Ingredients in toothpaste, such as sodium lauryl sulfate (SLS), can cause discomfort for some people. If the burning sensation happens consistently, consider switching to a gentler toothpaste. Need advice? Call us at +1 619-477-7570 for personalized recommendations!

Your gums can tell when you’ve been “too busy” to floss. Flossing removes plaque from places your toothbrush can’t reach...
05/26/2026

Your gums can tell when you’ve been “too busy” to floss. Flossing removes plaque from places your toothbrush can’t reach, helping reduce the risk of cavities and gum disease. Just one minute of flossing daily can help remove plaque in hard-to-reach spots and support long-term oral health. Consistency in flossing makes a difference. Call us +1 619-477-7570 to schedule a checkup and keep your smile healthy.

This Memorial Day, we pause to remember and honor the men and women who gave their lives in service to our country. We a...
05/25/2026

This Memorial Day, we pause to remember and honor the men and women who gave their lives in service to our country. We are grateful for their sacrifice and the freedoms they protect. If you need to schedule an appointment before or after the holiday, our team is here to help. Call us today to schedule your visit.

Your teeth are meant to last a lifetime, so any movement, discomfort, or bleeding gums shouldn't be ignored. Early inter...
05/25/2026

Your teeth are meant to last a lifetime, so any movement, discomfort, or bleeding gums shouldn't be ignored. Early intervention can help prevent more significant damage and protect your smile. Have you overlooked dental symptoms in the past? Don't wait—call us today at +1 619-477-7570 to schedule a professional consultation.

Even if a lost filling is not causing pain, your tooth should still be evaluated. Teeth rely on fillings to stay strong ...
05/22/2026

Even if a lost filling is not causing pain, your tooth should still be evaluated. Teeth rely on fillings to stay strong and sealed against bacteria. Addressing the issue early can help maintain your oral health and prevent more extensive treatment later. If you notice a rough edge or a gap where a filling used to be, we are here to help. Call our office at +1 619-477-7570 to schedule an appointment.

Did you know? When enamel is worn or gums have receded, cold air can easily reach the inner layers of your teeth, trigge...
05/21/2026

Did you know? When enamel is worn or gums have receded, cold air can easily reach the inner layers of your teeth, triggering sensitivity. Habits like breathing through your mouth and spending time in dry, heated spaces may also reduce saliva flow. Staying hydrated and using toothpaste designed for sensitivity can help keep your smile comfortable no matter the temperature. For more information, call +1 619-477-7570.

From preventive cleanings and thorough exams to restorative treatments, our team is dedicated to keeping your smile heal...
05/19/2026

From preventive cleanings and thorough exams to restorative treatments, our team is dedicated to keeping your smile healthy at every stage of life. Great dentistry starts with patient education, personalized care, and a comfortable experience every visit. To schedule a visit with us, call +1 619-477-7570.✨

Address

550 E 8th Street, Ste 12
National City, CA
91950

Opening Hours

Tuesday 9am - 6pm
Wednesday 9am - 6pm
Friday 9am - 6pm
Saturday 8am - 2pm

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