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General Dentistry

Preventive Dental Health Care

Dr. Walker talking with a patient during  dental checkup and exam in LongiewVaca and Kirby Dental believes a healthy serving of preventive dental care is the best way to get and maintain a beautiful smile. Our preventive dental services will keep your teeth truly clean and catch small issues before they can cause bigger problems with your oral health. By spotting things such as tooth decay and gum disease early, Dr. David Vaca, Dr. Chris Kirby, and our team can give you a stunning smile. You can learn more about our preventive care below, and be sure to contact our office to schedule your next appointment! In addition to Longview, we’re happy to serve patients from Marshall, Kilgore, and several East Texas communities!


Voted Best Dental Office

Best Dental Office East TexasVaca and Kirby Dental has been voted the best dental office of East Texas for 2024 in the Longview News Journal. Readers of the Journal voted and have chosen Vaca and Kirby Dental as the Best Dental office overall as well as the Best Cosmetic Dentistry Office in East Texas.

If you’re still deciding where to go for dental health and general dentistry, why not go with the Best of East Texas?

Call Vaca and Kirby Dental today at 903-663-0861 to schedule an appointment for our preventive dentistry in Longview, TX.

Oral Systemic Health

Preventing damage in the mouth is preventing whole-body issues. Issues that start in your mouth, such as tooth decay, TMJ, and gum disease, can progress to cause serious health issues in the rest of your body.

Your mouth is full of healthy bacteria. But if there is an overgrowth of bacteria, or unhealthy bacteria, it can cause serious issues. That is why we focus on dentistry that promotes the right kind of bacteria, and identifies and limits the harmful bacteria.

The presence of harmful bacteria in your mouth can clue us in on things your body may be struggling to keep up with, or they can indicate precursor presence of disease. That is why saliva testing can be so helpful. We use saliva tests to help you, your doctors, and our dentists, to know exactly what to help you with. Vaca and Kirby Dental is preventative care at its finest.

Our Preventative Care Approach

Dentistry is not limited to caring for just our patient’s mouth. If we see an issue or encounter a test result that indicates you have risk of a systemic concern or disease, we will communicate with you and work to create a plan.

As dentists, we understand that the mouth is often a reliable indicator of your overall health. We recognize that we have a responsibility to address and prevent potential health concerns.

Dental Hygiene

The most important part of preventive dentistry is to maintain good dental hygiene and oral health. The best way to do that is with regular checkups and exams. We recommend scheduling your regular dental care appointments every six months. Routine dental checkups and cleanings are two of the most basic and essential tools used in dentistry, and they are a big part of how we keep your teeth healthy and gorgeous year after year.

Dental Checkups & Cleanings


Most of the time, your average visit will start with a dental cleaning by one of our hygienists. They’ll use specialized tools to eliminate plaque, bacteria, and tartar from your teeth, paying special attention to those hard-to-reach areas you simply can’t get with your brush or floss. These regular cleanings are also important because hardened plaque, as in tartar, is extremely difficult to clean on your own. Ask our hygienists about the tools we offer which can assist in your at-home care. The Burst electric toothbrush and Airflosser are available in our office.

Afterward, either Dr. Vaca or Dr. Kirby will give you a comprehensive oral exam. They’ll look for any signs of tooth decay, gum disease, and even oral cancer. They may also offer an advanced HR5 saliva test that can identify indicators for chronic issues.

If you can’t remember the last time you came in for a dental checkup, be sure to contact our office today!

Learn More About Our Dental Checkups and Cleanings

Probiora Oral Health System logo

Our Treatments

ProBiora Oral Care

At Vaca and Kirby Dental we provide our patients with the best oral care products to ensure success. A patented formula, ProBiora3 is a blend of three naturally occurring strains of good bacteria native to the teeth and gums. With ProBiora oral care products we can help to support good gum and tooth health by pushing out the bad bacteria that cause bad breath, tooth decay, and other oral health issues.

Children’s Dentistry

child receiving careOne of the best ways to give your child’s dental health a strong start is to take them to the dentist early! The American Academy of Pediatric Dentists recommends that your child should have their first dental visit when their first tooth appears or by the time they are one year old.

Either way, we’ll be happy to see them! We have the knowledge to meet their particular dental needs and the understanding that children always require a gentle touch. We’ll make sure they have a positive connection when it comes to taking care of their teeth.

Dental Sealants

Sealants are ideal for children who are still learning how to take care of their teeth. For this, we’ll apply a thin, clear layer of a composite resin to the teeth in order to protect them from the accumulation of plaque and bacteria. Most of the time, we only need to do this to the back teeth because they tend to be the most often missed when a child is brushing.

Nightguards For Bruxism

Bruxism is a condition where a person unconsciously clenches their jaw and grinds their teeth at night. This can be caused by stress, and over time, it can wreak havoc on your oral health. This puts a lot of pressure on the teeth, and can eventually cause them to crack and break—even the jaw can become strained. To prevent this, we can provide you with a custom-made mouthpiece called a nightguard. You’ll only wear it to bed, and it will provide a protective layer between your teeth to prevent them from grinding together.

Mouthguards / Sportsguards

A sports guard is a piece of protective equipment everyone should wear while participating in sports (whether they are contact or not). It helps provide a layer of cushion to prevent the teeth and gums from becoming damaged by impacts. We can provide you with a custom-fitted sports guard, which will not only be more comfortable than anything you can buy at the store, but much more effective at keeping your smile in one piece as well.

Oral Cancer Screening


Oral cancer is a serious condition that currently claims over 50,000 lives each year. Diagnoses are on the rise, and early detection will help you with successful treatment. At your hygiene appointment, we will always perform an oral cancer screening. We’ll use a piece of equipment called a Vatech Green CT in addition to a visual exam to spot even the slightest signs of the disease. If you frequently use tobacco or drink heavily, be sure to get an oral cancer screening at least twice a year.
Learn More About Our Oral Cancer Screenings

Fluoride Treatments

child receiving careA tooth becomes decayed because the minerals that make up its structure have been eaten away by acidic plaque. Eventually, this decay can turn into a full-blown cavity. One of the ways we can prevent this is with a fluoride application. When fluoride is placed on tooth enamel, it actually replenishes these important minerals. This is why you’ll usually see fluoride in toothpastes and public water sources. We’ll include this quick, easy, and effective method as part of your hygiene visit.


Toothpastes / Mouthwashes

Most dental care happens at home with routine brushing and flossing, and that’s why using the right products such as toothpastes and mouthwashes is essential. Of course, there are seemingly hundreds of varieties, and it can be tough to know which ones are right for you. Fortunately, we can provide these products for you, along with the suggestion of which ones are the absolute best choice for your smile. We carry ProBiora products for a healthy oral bacteria system, as well as dentist-approved oral care brands. Be sure to ask at your next appointment!

Sensitive Teeth

If your teeth are sensitive to hot and cold temperatures, the problem might be due to receding gums, thin tooth enamel, or even dental decay. Home remedies, such as sensitivity-reducing toothpaste, may be able to help. However, that doesn’t mean you shouldn’t visit us for a dental checkup. We’ll evaluate your oral health, identify the cause of the sensitivity, and make a personalized treatment recommendation. A few changes to your daily routine might be all that is needed to stop the pain. In some cases, however, restorative dental treatment, such as a filling or root canal therapy, is necessary.

Call 903-663-0861 to learn more about our preventive dentistry in Longview, TX, and how we can help you.

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