Preventive & General Dentistry — Thousand Oaks, CA

Healthy Smiles Start Here

What is preventive & general dentistry

What Is Preventive & General Dentistry?

Preventive and general dentistry is the everyday care that keeps your smile healthy and problem-free, from routine exams and professional cleanings to advanced 3D imaging that catches small issues before they grow. Dr. Kiana Rezaei completed an Advanced Education in General Dentistry residency and leads much of this everyday care, working alongside Dr. Saeed Yazdianpour to protect your long-term oral health rather than simply repairing problems after they appear.

The benefits of preventive & general dentistry

The Benefits of Preventive & General Dentistry

  • Early Detection — Regular exams and 3D imaging catch decay, gum disease, and other concerns early, when treatment is simplest, gentlest, and most affordable.

  • Lasting Health — Consistent preventive care protects your natural teeth and supports your overall health, helping you steer clear of bigger problems later.

  • Real Savings — Routine prevention costs far less than restorative work, sparing you the expense of fillings, crowns, and larger procedures down the road.

I've had a grayish tint to my teeth for as long as I can remember, and I've tried so many whitening treatments over the years with little to no success. I finally decided to visit Next Smile + Implant in Thousand Oaks and I'm so glad I did. Dr. Saeed took the time to explain that my type of staining needed a deeper whitening approach, not just a standard whitening treatment. He recommended custom take-home whitening trays followed by an in-office whitening session. After finishing both, I honestly couldn't believe the difference. This is the first whitening treatment that's actually worked for me! The office is beautiful and has such a calm, relaxing vibe. They use state-of-the-art technology, and everything was completely digital, which made the whole experience feel modern, comfortable, and easy. If you're looking for a new dentist in Thousand Oaks, I highly recommend Next Smile + Implant.
Negin NikahdGoogle
My mom visited Next Smile & Implant Center for dental implants after getting six different estimates from other dental offices. After comparing pricing, treatment plans, and overall experience, she chose Next Smile & Implant Center, and it was absolutely the right decision. She is getting five dental implants, and from the very beginning, the entire process has been outstanding. The doctor is incredibly professional, knowledgeable, and genuinely cares about his patients. He takes the time to explain every step of the procedure, answers every question thoroughly, and never makes her feel rushed. One of the biggest reasons we chose this office was their honesty and transparency. The pricing was very competitive, and there were no surprise charges or add-ons beyond the original estimate.
Jennifer WalkerGoogle
I spent decades of my life with a severe dental/dentist phobia. Before meeting Dr. Saeed Yazdianpour at NEXT, it had easily been nearly 19 years since my last dental visit. After visits to other local dentists that either didn't listen to my concerns, or couldn't do the mountain of work I'd need done, I stumbled upon NEXT SMILE + IMPLANTS, and I could NOT be happier with the results. Dr. Saeed Yazdianpour and his staff listened, and understood my fears. Ten days ago, I spent the day in their Thousand Oaks office, and left with a smile I've not seen since my twenties. This was truly a life-changing event for me.
Andrew CannonGoogle
Within my capacity as a professional RN for over 50 years, I have never encountered or worked with a more talented, skilled, professional, knowledgeable, kind, caring, and meticulous doctor as Dr. Saeed. His office is quiet, relaxed, and a modern environment with high tech equipment, and the staff are welcoming, friendly, helpful, courteous, polite, attentive and supportive people. I was provided with an individualized plan of care along with an itemized financial statement, and all my many questions and concerns were addressed in detail. The outcome of my treatment including my new dentures surpassed my expectations! The devices fit perfectly and look exceptionally beautiful!
Susan FixGoogle
Dr. Saeed and his office are fantastic! His work on my mouth is better than any of the previous specialists I've seen over the decades. Everything is handled at his office — from advanced imaging to custom implants and devices. My dentist and cosmetic dentist in Northern California recommended Dr. Saeed to me, despite the distance. The initial surgery went well and I woke with minimal pain and somehow looked already so much better after waking from anesthesia. My mouth is one of the most complicated my specialists treat, and they were unanimous about Dr. Saeed. He's highly skilled and answers all of my questions. They treat you like family when you're in their care.
Tracy BoydGoogle
I can't say enough great things about Dr Saeed and the care he provides. From the moment you walk in, you can tell he truly cares about his patients and takes pride in his work. What really stands out is how clearly he explains everything—he takes the time to walk you through your treatment options, answers all your questions, and makes sure you feel comfortable and informed every step of the way. He doesn't just treat the immediate issue, but looks at your overall dental health and long-term outcomes. It's rare to find someone who combines this level of professionalism, knowledge, and genuine care.
Yvette AlcazarGoogle
I came in as a complex patient after seeing so many dental providers around the Conejo Valley — I was so happy to finally find a great prosthodontist to help me make some customized partials and to assist me down the road when I am ready and cleared for All-on-4. Dr Saeed and his wife have amazing bedside manner, the office is so clean and neat with the latest in technology, easy to book appointments and all the financing options one could possibly need. HIGHLY RECOMMEND! His work is incredible!
Stacia DiamondGoogle
From the moment you walk into the office at Thousand Oaks they are friendly and trustworthy. They explain everything you need to know, how to apply for credit — they have a lot of options. Dr Saeed is very professional, very kind, and he explains everything about the surgery and all the options they offer. Surgery is painless. I recommend 100% getting dental work at his office. Dr Saeed gave me back my smile and I'm very happy with the results. It is amazing how confident I feel.
Maria GonzalezGoogle

Why You'll Love Preventive & General Dentistry at Next Smile+Implant

We go above and beyond to make preventive & general dentistry feel calm and effortless — pairing the latest technology with a gentle, unhurried approach designed entirely around you.

Here are just a few reasons our patients love us:

  • Specialist-Level Care — Your routine visits are backed by a prosthodontist and a general dentist, so even complex needs are handled by one trusted team.

  • Advanced 3D Diagnostics — CBCT imaging and digital scans reveal the smallest changes early, long before they ever turn painful or costly.

  • Comfort-First Approach — Warm blankets, headphones, and multiple sedation options keep every appointment relaxed, even for anxious patients.

Why choose Next Smile+Implant for preventive & general dentistry
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Schedule Your Preventive & General Dentistry Consultation

Ready to get started? Request your preventive & general dentistry appointment in Thousand Oaks, CA, and our team will reach out to confirm a time that works for you — no pressure, just a warm, honest conversation about your goals.

Prefer to talk? Call or text (805) 261-5845

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