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Business Details
42 Years
experience
Your Trusted Dental Care in Lexington
At Lexington Dental Care, we have dedicated over three decades to transforming smiles and enhancing oral health in Lexington. Our practice combines advanced dental techniques with a personalized approach, focusing on wellness dentistry that addresses teeth, gums, TMJ, and overall systemic health. We utilize state-of-the-art technology while adhering to the highest safety standards set by OSHA and the CDC. Our team prioritizes patient comfort, offering comprehensive care from preventative treatments to complex restorative procedures. With a legacy of excellence since 1984, we emphasize education, early intervention, and long-term relationships to ensure lifelong dental wellness.

Our doctors maintain rigorous continuing education through institutions like the Kois Center and Pankey Institute, staying at the forefront of dental innovation. We pride ourselves on creating a welcoming environment where patients feel valued as part of our dental family. Through detailed diagnostics and customized treatment plans, we address both functional and aesthetic needs. Our commitment extends beyond the office through community education and holistic health referrals. This dedication to comprehensive, compassionate care has earned us the trust of generations of patients.
Services
Preventative Dentistry Cosmetic Dentistry TMJ Treatment Restorative Dentistry Sleep Apnea Therapy
Details
  • Year established: 1984
Highlights and features
  • We offer 30+ years of experience in comprehensive dental wellness
  • Our practice utilizes state-of-the-art diagnostic and treatment technology
  • We provide personalized care with a focus on long-term oral-systemic health
  • Our team includes specialists in TMJ treatment and cosmetic dentistry
  • We maintain rigorous continuing education through leading dental institutions
Associations and certifications
  • Academy of General Dentistry
  • OSHA
  • CDC
What people say
Lifelong dental solutions Exceptional patient care Personalized treatment plans Advanced techniques Comfortable experience
Services
Preventative Dentistry
Our preventative care focuses on early detection and proactive treatment to maintain optimal oral health. We offer comprehensive exams, digital imaging, and personalized hygiene plans. Our approach combines traditional techniques with advanced diagnostics like salivary testing to identify risks before problems develop.
Cosmetic Dentistry
We transform smiles through minimally invasive cosmetic treatments including veneers, bonding, and precision whitening. Our team creates natural-looking results that complement facial aesthetics while maintaining dental function and health.
TMJ Treatment
Specialized care for temporomandibular joint disorders using advanced diagnostics and customized treatment plans. We employ Kois deprogramming techniques and orthotic appliances to relieve pain and restore proper jaw function.
Restorative Dentistry
Comprehensive restorative solutions from single tooth repairs to full mouth reconstruction. We utilize CEREC technology for same-day crowns and prioritize conservative approaches that preserve natural tooth structure.
Sleep Apnea Therapy
Advanced sleep breathing disorder treatment using CBCT imaging and custom oral appliances. Our approach addresses airway issues through collaboration with ENT specialists and focuses on improving overall systemic health.
People
Dr. Brenda J. Nishimura
Dentist
With over 35 years of experience, Dr. Nishimura is a Master of the Academy of General Dentistry. She specializes in wellness dentistry, integrating oral health with systemic well-being through advanced diagnostics and treatment planning.
Dr. Matthew Kiernan
Dentist
Board-certified dentist specializing in modern restorative techniques. Graduated Magna Cum Laude from Boston University and continues education at the Kois Center, focusing on digital dentistry and preventive care.
Dr. Won Kyung Kim
Periodontist
Board-certified periodontist with expertise in gum surgery and dental implants. Serves as Clinical Assistant Professor at Tufts University, combining clinical practice with dental education.
John Kiernan
Practice Manager
Brings business administration expertise to dental operations. Oversees practice systems and patient experience, applying his background in chemical engineering and finance to optimize dental care delivery.
Dona R. Roberts
Dental Hygienist
Registered Dental Hygienist with expanded functions. Focuses on patient education and preventive care, combining clinical expertise with community health initiatives to promote comprehensive wellness.
Questions
What dental services do you offer?
We provide comprehensive care including preventative dentistry, cosmetic treatments, TMJ therapy, restorative procedures, and sleep apnea management using advanced technology.
Are you accepting new patients?
Yes, we welcome new patients and offer comprehensive dental evaluations to develop personalized care plans tailored to individual needs.
Do you handle dental emergencies?
While we don't provide 24/7 emergency services, we prioritize urgent cases during business hours and provide guidance for after-hours dental emergencies.
What makes your practice different?
Our unique approach combines wellness dentistry with advanced diagnostics, personalized care, and a focus on the oral-systemic health connection through interdisciplinary collaboration.
Do you accept dental insurance?
We work with patients to maximize insurance benefits and provide detailed documentation for out-of-network claims, though we prioritize treatment needs over insurance limitations.
How do you ensure patient comfort?
We employ gentle techniques, offer topical anesthetics for sensitive procedures, and maintain a calming environment with a compassionate team focused on stress-free dental experiences.