Ethos Advanced Dental Care has served Winchester and the Temecula Valley for over 35 years. Exceptional care for families, implant patients, and cosmetic dentistry — all under one roof, just a short drive from Winchester via Winchester Road.
Comprehensive exam & full set of X-rays. Start with the practice Winchester trusts most. *Excludes patients with insurance. $79 emergency exam also available.
Schedule Now →Or call: (951) 699-0700
If you’re looking for a dentist near Winchester, CA, Ethos Advanced Dental Care is just a short drive down Winchester Road to Rancho California Road in Temecula. We’ve served patients from Winchester, Temecula, Murrieta, and the surrounding valley for over 35 years, earning our reputation as the region’s most reviewed dental practice.
Our team of three experienced doctors — Drs. Sewell, Vargas, and Oza — covers the full spectrum of dental care: routine cleanings, complex restorations, dental implants, Invisalign, and cosmetic treatments. Winchester patients rarely need a specialist referral.
We’re open Monday through Saturday, accept most PPO insurance plans, and offer flexible financing so quality dental care is accessible for every Winchester family.
Book Your Visit →From your first cleaning to the most complex restorative work, we’ve built a practice Winchester families never have to leave.
Care for every age — from children’s first cleanings to adult restorative treatment. One dental home for your entire Winchester family.
Permanent, natural-looking tooth replacement with titanium implants. Single tooth, multiple teeth, or full-arch restoration near Winchester.
Replace a full arch of missing teeth in a single day. The permanent, fixed alternative to removable dentures — available near Winchester.
Straighten your teeth discreetly with clear aligners. Certified Invisalign provider with iTero digital scanning for precise results.
Veneers, whitening, smile makeovers, and more. The cosmetic dental team Winchester and Temecula Valley patients trust for stunning results.
Dental emergency near Winchester? Same-day appointments available. Open late evenings & Saturdays. $79 emergency exam.
Dental anxiety? Oral conscious sedation lets you relax through any procedure — no needles, no fear, just comfortable care.
Custom-crafted porcelain shells that correct chipped, stained, and uneven teeth. Natural results built to last 10–20 years.
Full and partial dentures custom-fitted for Winchester patients. Restore your smile, confidence, and quality of life.
We’ve built our practice on a single principle: that every patient deserves the same level of care and honesty we’d want for our own families. That’s the reason 1,400+ Winchester and Temecula Valley patients have left us five stars.
Located on Rancho California Rd in Temecula, we’re 15–20 minutes from Winchester via Winchester Road. Easy access with free parking on-site.
Over 1,400 five-star reviews — the most of any dental practice in the region, on Google and Yelp combined.
Open Monday through Saturday, including late evenings Wednesday and Thursday. Real flexibility for working families.
Drs. Sewell, Vargas, and Oza cover general, cosmetic, and implant dentistry. One practice handles it all.
Most PPO plans accepted. CareCredit and LendingClub financing available. Ethos Cares plan for uninsured patients.
Genoray 3D CBCT imaging and iTero digital scanning deliver more precise diagnoses and better outcomes.
Three experienced doctors. One convenient location just down Winchester Road from Winchester. No referrals required for the vast majority of care.
With a Mastership in the American Academy of Implant Prosthodontics, Dr. Sewell brings elite-level implant expertise to Winchester and Temecula Valley patients. He has led Ethos Advanced Dental Care for over 35 years.
A graduate of UC San Francisco School of Dentistry, Dr. Vargas brings a comfort-first philosophy to general and cosmetic dental care. His patients consistently describe him as gentle, thorough, and genuinely caring.
Dr. Oza holds both a DMD and a Master’s in Biomedical Science from Midwestern University — a clinical foundation that informs his patient-first, education-focused approach to family dentistry.
Over 1,400 five-star reviews on Google and Yelp. Real patients, real results.
“I made the drive from Winchester and it was absolutely worth it. Dr. Sewell is outstanding — my implant looks and feels completely natural. I’ve already sent my whole family.”
“Best dental office I’ve ever been to. Dr. Vargas took his time explaining everything. The office is spotless and the care is exceptional. This is our family’s dentist now — all four of us make the drive from Winchester.”
“I used to be terrified of the dentist. Dr. Oza completely changed that for me. The sedation option made it possible to finally get the care I’d been putting off for years. I genuinely look forward to my appointments now.”
Everything Winchester patients want to know before their first visit to Ethos Advanced Dental Care.
View All FAQs →We’re at 29740 Rancho California Rd, Suite 100 in Temecula — 15 to 20 minutes from Winchester via Winchester Road heading west toward Temecula. We’re on the right side of Rancho California Rd with free parking on-site.
Yes — we accept most PPO dental insurance plans. Call (951) 699-0700 and our team will verify your benefits before your appointment. For patients without insurance, we offer the Ethos Cares membership plan and financing through CareCredit and LendingClub.
Yes — we’re open Saturdays from 8:00am to 2:00pm, plus late evenings Wednesday and Thursday until 6:00pm. Our extended hours are designed to make it easy for Winchester families to prioritize dental care without taking time off work.
Absolutely. We reserve daily slots for same-day and urgent care. For dental emergencies in the Winchester area, call (951) 699-0700 immediately. We offer a $79 emergency exam and will do everything possible to see you the same day.
Yes — implants are one of our most common procedures for Winchester patients. Dr. Sewell holds the M.A.A.I.P. — a Mastership in the American Academy of Implant Prosthodontics, one of the highest available implant credentials. We offer single implants through full-arch All-on-X with financing available.
Yes — we’re a certified Invisalign provider using iTero digital scanning for precise 3D treatment planning. We offer Invisalign for adults and Invisalign Teen. Schedule a free consultation to find out if you’re a candidate.
Join 1,400+ Temecula Valley patients who trust Ethos Advanced Dental Care. New patients receive our $99 exam and X-ray special. Book online or call today.
