our services
Dental Cleanings & Preventative Dentistry in Las Vegas
The foundation for a lifetime of healthy smiles starts here.

Service description
Proactive Care for Lasting Health
The most effective way to handle dental problems is to prevent them from ever starting. Preventative dentistry is the cornerstone of our practice and the key to maintaining your oral health, saving you from more complex and costly treatments down the road. Through routine professional cleanings, comprehensive exams, and patient education, we partner with you to keep your smile healthy and strong for life.
The "Union Dental Way": The Simple Power of Prevention
Our philosophy on preventative care is straightforward and honest. While we provide the most thorough professional cleanings, we believe the most important work is done at home. We know it sounds cliché, but the simple, consistent habits of brushing and flossing make the biggest difference in your long-term oral health. Our goal isn't just to clean your teeth; it's to empower you with the knowledge and support you need to maintain a healthy smile every day, preventing future problems before they begin.
Our process
Our Preventative Services
We offer a complete range of services designed to protect your teeth and gums and detect any potential issues at their earliest, most treatable stages.
Professional Dental Cleanings & Exams
During your routine visit, our skilled hygienists will gently remove plaque and tartar buildup that regular brushing and flossing can't reach. Every cleaning is paired with a comprehensive exam by one of our dentists to monitor your oral health and catch any concerns early.
Deep Cleanings (Scaling & Root Planing)
For patients showing signs of gum disease, a deep cleaning may be necessary. This procedure involves removing plaque and tartar from below the gumline (scaling) and smoothing the tooth roots (planing) to help the gums reattach to the teeth.
Protective Treatments: Sealants & Fluoride
To give your teeth an extra layer of defense against decay, we offer:
Dental Sealants: A thin, protective coating applied to the chewing surfaces of the back teeth to seal out cavity-causing bacteria.
Fluoride Treatments: A professional application of fluoride to strengthen tooth enamel and make it more resistant to acid attacks.

Our Comprehensive Dental Services
Key Benefits of Preventative Care
Prevent Cavities & Gum Disease
Regular cleanings and exams are the number one way to prevent tooth decay and periodontal disease.
Save Time & Money
Investing in preventive care helps you avoid the need for more extensive and expensive restorative treatments in the future.
Maintain Overall Health
Your oral health is directly linked to your overall health. Keeping your mouth healthy can help reduce the risk of other health issues.
A Fresher, Brighter Smile
Enjoy the feeling of a professionally cleaned, polished smile and fresher breath.
The Patient Journey: Your Preventative Care Visit
A Thorough Review
We start by discussing your medical history and any concerns you may have about your oral health.
Professional Cleaning
Our hygienist will expertly and gently clean your teeth, removing plaque and tartar buildup.
Comprehensive Dentist Exam
One of our dentists will perform a full examination of your teeth, gums, and mouth to check for any signs of decay, gum disease, or other potential problems.
Personalized Care Plan
We’ll discuss our findings with you and provide personalized advice for your at-home care routine. If any further treatment is needed, we will explain all your options.
Meet our highly experienced dental professionals

Leonardo M.B. Castillo, DMD

Kathy Nguyen, DMD

Annie Parafianowicz, DMD
FAQ
Frequently Asked Questions
Depending on your individual oral health, we will recommend between every three and six months.
Plaque is a soft, sticky film of bacteria that constantly forms on your teeth. It can be removed by daily brushing and flossing. If plaque is not removed, it hardens into tartar (or calculus), which can only be removed with professional dental instruments.
Many dental problems, such as cavities, gum disease, and even oral cancer, may not have obvious symptoms in their early stages. Regular exams allow us to detect these issues early, when they are easier and less expensive to treat.