We are creating healthy, beautiful smiles for everyone!

General & Cosmetic Dentistry

Preventive Dentistry with a Holistic Touch and a Biological approach

Your smile is the first thing others notice when they first see you! Now is the perfect time to improve your smile, improve the way others see you, get better first impressions, better friendships, better relationships, maybe a better job or promotion, a better life and ultimately a better you!

We are a wellness dentistry office, we believe that your oral health is linked to your overall health. We take instant Digital X-Rays, Intra-oral pictures, and a digital Dental Health Scan with the new iTero 5D, and we do Laser-assisted Hygiene and Laser surgery. We also offer Conscious Sedation, Smile Design, Invisalign, Laser Therapy for faster healing, Veneers, oral surgery, Implants and more!

We practice Preventive Dentistry and use the most biocompatible and NON TOXIC dental materials and procedures! NO silver-mercury (old, dark amalgam fillings), NO metal restoration! We SAFELY remove old amalgam/mercury fillings. When you choose a Biological Dentist you know you are getting a holistic-healing experience for your overall health!

Complimentary Oral Cancer Screenings for all our Patients! We are a Digital Impressions practice, no goop, no gag, we use DryShield isolation and the ReLeaf suction system for maximum comfort!

We use an Invisalign simulation engine to show your future treatment progress in minutes for free, we'll email it to you together with a 3D digital scan of your teeth!
Bring your laptop and finish your work remotely, we have free guest wifi!

You are safe

We use 10 medical grade HEPA filters plus 3 enhanced suction vacuums around the office since 2020, this is part of our protocols to keep you and our staff safe. We also use a pre-treatment antiseptic rinse for all Patients.
Working in any health care facility, including a dental office, is harder, more stressful and costlier these days, so we kindly ask for your understanding and patience when calling and while in the office. Choose to be kind, thank you!

More About UsRequest an appointment

New Patient Special $49

Comprehensive evaluation, exam, x-rays and more!
for Patients with No Insurance

LASER Teeth Whitening

Almost no sensitivity, lasts longer!
Nothing like the bad experience you might have had before with other whitening systems

Invisalign Treatment

Invisible braces/clear aligners for adults, ask for a free consultation!
Most treatments are done in 6 to 8 months, Dr Preda is part of the AACA and a Gold Plus Provider!
Find out more here

Safe Removal of old amalgam fillings

If you have old amalgam fillings you have mercury in your mouth

Call, text, email or walk in for more info!


We are Social, find us on Instagram, Facebook, Google, Tweeter, YouTube, Snapchat, LinkedIn, Pinterest or Yelp
Dr Preda has over 10 years of experience in OC


Continuously learning and updating our skills to the newest technology

Dr Ruxandra Preda
Dr. Ruxandra Preda General Dentist
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Dr Leif L
Dr. Leif L Our "In House"  Specialist
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Dr Preda is laser certified

This is why we stand out

We use Laser for many procedures, for less or no pain

Less or no pain means less or no anesthesia and faster healing

No Discomfort during the procedure, Laser is the best alternative to drills, it doesn't touch the tooth surface but it's gentle power sterilizes, cleans and desensitizes the cavity or the tooth

  • Less or  no pain
  • Less or no anesthesia and pain killers prescriptions
  • Faster healing
  • Patients love our Laser treatments!
Free Oral Cancer screenings for all our Patients

Screening saves lives! It only takes a minute with our ViziLite Pro, and we offer it to all our new or existing Patients

  • Screening saves lives
  • Free for all our Patients
  • Only takes a minute
We use the DryShield isolation system

DryShield is an intelligent breakthrough in isolation and helps make your visit shorter and more pleasant! Your visit will be shorter and more comfortable!
We also use ReLeaf Suction system, your Hygiene cleaning visit will be up to 15 min shorter and more comfortable!

  • Designed by a Dentist for Dentists
  • DryShield lets us focus on what doctors do best:
  • Providing quality dentistry and a more comfortable, safer Patient experience
Safe Removal of Amalgam

If You Have Silver/Amalgam Fillings, you have mercury in your mouth.

We SAFELY REMOVE old amalgam/mercury fillings

  • We use a special vacuum that filtrates and traps mercury particles
  • We use special Clean Up suction tips that completely cover your tooth
  • and capture mercury vapors
$49 New Patient Special, call or text now 949-425-1447 Aliso Viejo Dental
We care for your overall health, lifestyle and diet, not just your oral health. Ruxandra Preda DDS
Me and my family love Dr Preda and the staff at Aliso Viejo Dental! Lupe G
Short video presenting our office
Read about the stuff we care most

our latest blog posts

Mercury Safe Removal

Are old amalgam/mercury fillings toxic?

By Ruxandra Preda DDS

Yes, mercury is toxic and it makes up to 50% of the fillings composition. If you are ready to replace those old, dark, mercury filled spots on your molars...(Read more) or See more blogs

Health and Looks

The Health and Looks of your teeth and the perceived social status.

By Ruxandra Preda DDS

...Those with crooked, yellow or missing teeth were judged to be of limited intelligence (!), low class, bad parents, less professional, less physically beautiful and lacking social skills! Wow! This means that bad teeth might prevent otherwise qualified candidates from getting better jobs or promotions....(Read more) or See more blogs