new patient specials
New Patient Offer
Invisalign® As Low As $105/Month*
*Exact terms and APR depend on credit score and other factors. 0% APR and other promotional rates subject to eligibility.
*Not to be used in conjunction with insurance, other discounts, or promotions.
New Patient Offer
$79
CLEANING,
EXAM & X‑RAY*
*This offer is for new patients without insurance and in absence of periodontal disease.
Welcome To SOAP Dental
Experience Dentistry With A Personal Touch
At Soap Dental in Natick, MA, we believe that a dental visit should be fun, educational, and comfortable. Led by
Natick dentist
Dr. Bob Cheng, who is passionate about providing quality and personalized care, our team strives to create a positive dental experience for each patient. Join us and experience what a dental appointment should be like.Exceptional Care With A Personal Touch
Our empathetic approach ensures each visit is comfortable and tailored to your unique needs.
Advanced Dental Technology
We utilize the latest in dental technology to provide efficient, precise, and comfortable treatments.
Comprehensive Services For All Ages
From pediatric to adult dental care, we offer a wide range of services to meet your entire family's needs.
meet the team
Get To Know Our Doctor
Dr. Bob Cheng, our trusted provider at Soap Dental, grew up in Brooklyn, NY, and pursued dentistry after a personal dental experience. With a bachelor’s degree. from Colgate University and a dental degree from the University of Pittsburgh School of Dental Medicine, Dr. Cheng is committed to ongoing education and empathetic patient care.
Dr. Bob Cheng
dentist
smile makeover
digital x-rays
adult treatment
invisalign®
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Patient Testimonials
HEAR FROM OUR HAPPY PATIENTS
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Our Services
General dentistry provides routine check-ups, cleanings, exams, and more to ensure your oral health is at its best.
General Dentistry 
Cosmetic dentistry enhances your smile with our range of cosmetic treatments designed to give you a radiant smile.
Cosmetic Dentistry 
Invisalign offers a clear, comfortable, and effective solution to straighten your teeth.
Invisalign® 
Restorative dentistry helps restore the function and appearance of your teeth with our comprehensive restorative services.
Restorative Dentistry 
Dental implants provide a permanent, natural-looking solution for missing teeth.
Dental Implants 
Periodontics offers specialized care for gum health to prevent and treat periodontal disease effectively.
Periodontics 
TMJ treatment addresses jaw pain, headaches, and other symptoms associated with TMJ disorders.
TMJ Treatment 
Emergency treatment provides immediate and compassionate care for dental emergencies to relieve discomfort and restore oral health.
Emergency Treatment 
We offer gentle and fun dental care for children, ensuring a positive dental experience from an early age.
Pediatric Dentistry 
Correct alignment issues with our comprehensive orthodontic treatments to achieve a healthier and straighter smile.
Orthodontics 
© 2025 Soap Dental
(508) 216-7870
(508) 216-7870