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Open for Care New & Existing Patients Welcome! Additional Protocols for Your Health & Safety



Why Choose O&S Dental Professionals?


Committed to Health and Safety

Health & Safety
Always 1st

Our strict cleaning procedures and attention to detail protects the overall wellness of our patients. Read Our Safety Protocols
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Dental Insurance Accepted

Easy, Seamless
Visits

Our dental insurance-savvy team aims to make your visits stress-free from beginning to end. Check Out Our Options
Mother and daughter checking in at dental office reception desk
Multi-Specialty Care

Your Smile
is Worth It

Dr. Cash and our team put their extensive knowledge to work to support your oral health. Meet Our Dentist
Man smiling in exam chair

Lebanon’s Dentist

Committed to
Quality Care

Dr. Jaqueline Cash aims to provide each patient with personalized, top-quality care. Whether she is coaching you on at-home oral hygiene, discussing your options for restoring your smile, or using her periodontal training to help you conquer gum disease, you can expect service that exceeds your expectations. She enjoys getting to know new patients and regularly visiting with existing patients, all with the goal of forging trusting, long-lasting relationships with them.

Meet Your Dentist

Lebanon New Hampshire dentist Jacqueline M Cash D M D
Jacqueline M. Cash, DMD Dental Director & Periodontist

Read Our 5-Star Reviews

New team, same reliable service. Makes going to the dentist a whole lot easier. And I am someone who has avoided the dentist chair for a good part of my life. I’ve been coming back to them for almost 10 years now and I am very happy with their work. Michael W. Lebanon, NH

“Melissa, my hygienist who did my cleaning and Dorothy, doing administrative tasks, were both fantastic. Kind, thorough, and accommodating. Like having a much needed and enjoyable manicure! Dr Cash was attentive, not hurried, thorough and knowledgeable. Nice chairside manner.” Sarah J., Lebanon, NH

“I’ve now met with Dr Cash twice and very much have enjoyed my professional interactions with her. She is gentle, patient and kind and I’m very much looking forward to ongoing care from her.” Cheryl B., Lebanon, NH

Read More Reviews

Three dental team members
Meet the Dental Team

We Love To See You Smile


Our dental hygienists, assistants, and front office staff work together as they strive to create a positive experience for every patient who entrusts us with their oral care. They are always ready to answer your questions, accommodate your requests if possible, and make you feel like our dental office is your dental home away from home.

Our Featured Dental Treatments

Family Dentistry

For Smile of All Ages

Our team is skilled at seeing patients of all ages from toddlers to grandparents and everyone in between. Our vast array of services means that we are able to help your entire family enjoy the many benefits of optimal oral health.

Learn About Family Dentistry

Mother father and children smiling after family dentistry visit

Toothache? In Pain?

We’re Here for You!

When you experience a sudden dental problem, call our dental office right away. We will do our best to see you immediately and attended to you as soon as possible. When you arrive, we will work quickly to help relieve your pain and protect your oral health.

Learn About Emergency Dentistry

Woman smiling after emergency dentistry visit

Missing Teeth?

Implants Can Help

Whether you have one missing tooth or many, dental implants may be the ideal way to renew your smile. This remarkable treatment rebuilds lost teeth from the roots up, providing you with outstanding aesthetics and strong chewing power.

Learn About Dental Implants

Older couple smiling after replacing missing teeth

Bleeding Gums?

Our Hygienists are Rockstars

Bleeding, swollen gums are a common sign of gum disease, which may lead to serious complication if it is left untreated. Our team can help with periodontal therapy, which serves to rid your mouth of harmful bacteria and give your oral tissues the opportunity to heal.

Learn About Periodontal Therapy
Man with healthy smile after gum disease treatment
Dental team member prepared to help with dental insurance

Dental Insurance & Financing
for Lebanon Dental Patients


We understand that many patients may be concerned with the cost of dentistry. That’s why we welcome dental insurances and help maximize your benefits. For patients without dental insurance, we offer the Essential Dental Plan, which is a dental savings plan. Included are twice yearly checkups, cleanings, x-rays, and a host of discounted services for one low annual fee.

Explore Payment Options