Where whole-body wellness meets exceptional dentistry, in the heart of Newport Beach.
Welcome to Smile & Sage Dental
Newport Beach dentist with a whole-body approach
Smile & Sage Dental is a holistic dental practice built on integrity, compassion, and an unwavering attention to detail. Founded by Dr. Sheila Nikdel, an Orange County native who returned home to create something different, the practice brings together advanced technology, biomimetic dentistry, and a calm, elevated experience designed to make you feel genuinely heard. Whether you're here for a comprehensive exam, a smile transformation, or airway-focused care, every visit is guided by one goal: your long-term health and confidence.
Meet
Dr. Sheila Nikdel
Dr. Sheila Nikdel grew up in Irvine, earned her Doctor of Dental Surgery from NYU College of Dentistry with honors in prosthodontics, and returned to Orange County with a clear vision: a practice where patients feel cared for, educated, and never rushed. With seven years of experience, her approach is grounded in biomimetic and holistic dentistry, prioritizing treatments that preserve your natural tooth structure and support your overall wellness. She has a particular passion for cosmetic dentistry, including veneers and smile transformations, as well as implant dentistry, Invisalign, and airway-centered care. Every recommendation she makes is evidence-based, transparent, and tailored to your goals and lifestyle.
Care that goes beyond your smile
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Cosmetic dentistry
From smile makeovers and veneers to teeth whitening and enameloplasty, Dr. Sheila approaches cosmetic dentistry with both artistry and precision. The result is a smile that looks natural, feels confident, and is designed to last.
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Invisalign
Straighten your teeth comfortably and discreetly with Invisalign clear aligner therapy, guided by a doctor who takes the time to understand your goals and create a plan that fits your life. A straighter smile supports not only your aesthetics, but your long-term oral health as well.
Airway dentistry
Oral health and whole-body wellness are deeply connected, and airway health is a critical part of that relationship. Dr. Sheila incorporates airway screening into comprehensive care to help identify concerns early and support better sleep, breathing, and overall function.
What sets us apart
Dentistry that's intentional, inside and out
Smile & Sage was built to be different from the ground up. From the evidence-based philosophy guiding every treatment decision to the comfort-forward details woven into every visit, this is a practice where quality, wellness, and a genuine patient relationship are never afterthoughts. Dr. Sheila designed every element of the experience with one question in mind: what does exceptional care actually feel like for the patient?
Holistic, whole-body approach
Oral health does not exist in isolation. At Smile & Sage, every evaluation considers how your dental health connects to your overall wellness, including airway function, long-term structural health, and the evidence behind every recommended treatment.
Biomimetic dentistry philosophy
Dr. Sheila's biomimetic approach prioritizes preserving your natural tooth structure whenever possible, using techniques designed to mimic the strength and function of healthy teeth. This means fewer aggressive interventions and more conservative, lasting results.
Fully digital, advanced technology
Smile & Sage is a fully digital office equipped with CBCT imaging and digital scanners, giving Dr. Sheila a detailed, three-dimensional picture of your oral health. This technology supports earlier detection, more precise treatment planning, and a more comfortable experience for you.
An elevated, comfort-forward experience
From noise-cancelling headphones and in-operatory streaming, to warm towels, aromatherapy, cozy blankets, and a beverage station, every detail of your visit is designed to feel calm, considered, and restorative rather than rushed.
New patient special
Your comprehensive new patient visit, all for $395
Your first visit at Smile & Sage is designed to give Dr. Sheila a complete picture of your oral health and overall wellness. The new patient special brings together the most important diagnostic tools in one thorough, unhurried appointment, includes a standard cleaning*, and leaves you informed, empowered, and with a personalized plan built around your goals.
Comprehensive holistic exam
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3D CBCT & digital x-rays
Intraoral scans and smile design
Salivary testing
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Airway, TMJ, & sleep analysis
*If we find active gum disease, periodontal therapy is a separate treatment and will be reviewed and quoted with you before we begin. This offer is available to new patients only. Not valid for use with insurance.
No insurance? No problem.
Predictable Care, Without the Insurance Hassle
Dental insurance isn’t the only way to take care of your smile. With a Smile & Sage Dental membership, you get preventive care you can plan for: no waiting periods, no annual maximums, and no deductibles. Enjoy exams, X-rays, 3D imaging, oral cancer screenings, priority scheduling, and savings on additional treatment, all with benefits that begin the day you join. Ready to get started? Fill out the form and our team will be in touch to help you find the right fit.
