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1 in 4 American adults has an untreated cavity right now.
Don't be one of them.
★★★★★
564 Google Reviews
5,000 +
patients served
Same-day
emergencies
4.9 ★
564 Reviews
5,000+
Patients Served
15+
Years in Calabasas
7 days
Same-Week Appts
The Reality
By age 34, the average American has had 3 cavities and is missing at least one tooth. By age 50, that number climbs to 12 missing or decayed teeth. The reason isn't genetics or bad luck - it's that most people stop going to the dentist until something hurts.
By then, a problem that could've been solved with a $200 filling has become a $2,500 crown, or a $4,500 implant.
General dentistry is the most cost-effective healthcare investment you can make. A 30-minute cleaning twice a year prevents the kind of compounding damage that slowly destroys most American adults' smiles.
Every $1 spent on prevention saves up to $50 in future restorative work.
Source: CDC
Why Corona Chooses Us
Since opening our doors in 2010, we've built a practice on three principles: catch problems early, explain everything clearly, and never rush a patient. That's how we've served over 5,000 Corona-area patients - and why most of them have been with us for 5+ years.
What's Included
Everything that keeps your smile healthy - from routine cleanings to same-day emergency care. Each service is priced transparently, and Gleam members save on every one.
Every 6 months
$150
Included
With Gleam
Professional cleanings reach the 30-40% of plaque your toothbrush can't. Patients who come in every 6 months are 60% less likely to develop gum disease and save an average of $2,000+ per decade in avoided procedures.
Scaling & root planing
$275–$400
20% Off
With Gleam
Nearly half of American adults over 30 have gum disease. Most don't know it - because early gum disease doesn't hurt. A deep cleaning clears bacteria from below the gumline before it destroys the bone supporting your teeth.
Composite - mercury-free
$250-$450
20% Off
With Gleam
The average adult develops 3.28 cavities over a lifetime. Caught early, a filling takes 20 minutes. Caught late, the same cavity becomes a root canal + crown - a $2,500+ procedure. We catch them early.
Diagnosis & treatment
Varies
20% Off
With Gleam
40 million American adults have tooth sensitivity. It's not something you have to live with - in 90% of cases, it's caused by a treatable issue: enamel erosion, gum recession, a cracked tooth, or a failing filling.
Same-day appointments
Varies
Priority
With Gleam
2 million Americans end up in the ER every year for dental emergencies. ERs can't actually treat them - they can only prescribe pain meds. We offer same-day appointments because a cracked tooth at 9am shouldn't mean waiting until next Tuesday.
Every 6 months
$120
Included
With Gleam
1 American dies of oral cancer every hour. Early detection is critical. Every 6 months, we do more than just check for cavities - we catch problems before they become expensive, including conditions that have nothing to do with your teeth.
Your First Visit
We know switching dentists is stressful. Here's exactly what to expect on your first appointment - no surprises, no upsells, no hidden fees.
Fill out your health history online before you arrive to save time. When you get here, we'll verify everything and walk you back.
We use modern digital X-rays (90% less radiation than film). You'll see your own teeth on a screen - we don't diagnose patients who can't see what we're talking about.
The dentist examines every tooth, checks your gums, screens for oral cancer, and evaluates your bite. We look for problems, but also for what's healthy and working.
Our hygienists remove plaque, tartar, and surface stains. Most patients comment on how much smoother their teeth feel afterward.
You sit with the dentist and we walk through exactly what we found. If there are any issues, we'll show you the X-rays, explain your options, and give you transparent pricing. No pressure. No scare tactics.
Total Time
75 - 95 minutes
Transparent Pricing
Most dental offices won't tell you what something costs until after they've done it. We do it backwards - you see every price before you sit in the chair. Compare your options below.
| With Insurance | Pay-Per-Visit | Recommended Gleam Membership | |
|---|---|---|---|
| Annual Cost | $300-$600+ premiums | $0 | $297/year |
| Cleanings (2x/year) | Usually covered | $150 each | Included |
| Exams (2x/year) | Usually covered | $120 each | Included |
| X-Rays | Usually included | $80-$250/year | Included |
| Fillings | 50-80% covered | Full price | 20% off |
| Other Procedures | 10-50% covered | Full price | 20% off |
| Deductibles | Yes ($50-$200) | No | None |
| Annual Maximum | Yes ($1,000-$2,000) | No | None |
| Waiting Periods | Yes (6-12 months) | No | None |
| Denied Claims | Common | N/A | Never |
Two cleanings + two exams + X-rays at pay-per-visit pricing = $540. Gleam Membership is $297. You save $243 in your first year - and get 20% off everything else. Most members break even by their second visit.
Insurance Accepted
We accept most major PPO dental insurance. If you don't see yours, call us - we can still process your claim and you'll pay out-of-pocket for the difference.
No insurance? No problem. Join Gleam for $297/year - no deductibles, no waiting periods, no denied claims.
Meet Your Dentist
Dr. Isaac Kashani
Lead Dentist & Founder
15+
YEARS OF PRACTICE
5,000+
PATIENTS SERVED
564
5-STAR REVIEWS
Dr. Kashani founded Advanced Dentistry in 2010 with a simple belief: patients should understand everything that's happening to their teeth, and never feel rushed or pressured. That philosophy has built one of the most-reviewed dental practices in Corona.
His approach combines modern technology - digital X-rays, CEREC same-day crowns, 3D imaging - with a conservative, prevention-first treatment philosophy. He handles everything from routine cleanings to complex restorative cases in-house.
Patient Reviews
What Corona, Hidden Hills, and Agoura Hills patients are saying about Advanced Dentistry.
★★★★★
“I hadn’t been to a dentist in 8 years because of anxiety. Dr. Kashani and the team made me feel completely comfortable. No judgment, no pressure, just clear explanations. I actually look forward to my cleanings now.”
Sarah M.
Calabasas
★★★★★
“Moved to Calabasas last year and tried three offices before finding Advanced Dentistry. The difference is night and day. They explain things, they don’t try to sell you procedures, and Gleam membership saved me thousands.”
Michael R.
Hidden Hills
★★★★★
“My kids actually ask when they get to go back to the dentist. That alone is worth it. Great with adults, great with families, and the emergency care saved us when my son chipped his tooth on a Saturday.”
Jennifer L.
Agoura Hills
Frequently Asked
Most patients should come every 6 months for an exam and cleaning. If you have gum issues, frequent cavities, or ongoing treatment, we may recommend every 3-4 months.
We accept most major PPO plans and can usually verify benefits before your visit. If you call us, we can check your coverage and explain your expected out-of-pocket cost.
No problem. We offer the Gleam Membership for patients without insurance, which includes preventive care and discounts on additional treatment.
A standard cleaning is typically around $150, but your exact total depends on whether X-rays or an exam are due. We confirm pricing before treatment begins.
Never. Our team is here to help, not lecture. We focus on where your oral health is today and build a practical plan that feels comfortable and manageable.
Yes, we keep time open daily for urgent needs and same-day concerns when possible. Call us early and we will do our best to get you seen right away.
Yes. We treat families and children, including preventive visits, exams, and cleanings, with a calm approach designed to make younger patients feel comfortable.
If you have severe swelling, trauma, or uncontrolled bleeding, seek emergency care immediately. For urgent dental pain or a broken tooth, contact our office and follow our after-hours instructions.
You are not alone. We explain everything step by step, move at your pace, and use comfort-first techniques so you feel in control throughout your visit.
Visit Us
Whether you're overdue for a cleaning, dealing with an emergency, or just moved to the area and need a new dentist - we're here. Same-week appointments. Transparent pricing. No pressure.
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