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Your Trusted Dentist in Oxford
John Miller Dental Practice has been serving Oxford's dental needs for over two decades from our Windmill Road location. As a family-run practice, we combine NHS and private services to deliver comprehensive preventative, restorative, and cosmetic dental care. Our team of experienced dentists, including specialists in endodontics and implants, prioritises patient comfort while maintaining the highest clinical standards.

We specialise in complex cases, including smile transformations and implantology, supported by our commitment to continuing professional development. Our approach focuses on long-term oral health through preventative care, minimally invasive techniques, and patient education, ensuring we address both immediate concerns and future dental wellness.
Services
Dental Implants Cosmetic Dentistry Root Canal Treatment Teeth Whitening Family Dentistry Endodontics Preventative Care Smile Design Composite Bonding Dental Hygiene
Highlights and features
  • We offer specialist endodontic treatments from a dentist with 30+ years' experience
  • Our implant specialists use biocompatible titanium and lifelike porcelain materials
  • We provide tailored care plans for complex dental cases requiring multidisciplinary treatment
  • Our team includes a level 4 certified Bioclear practitioner for minimally invasive dentistry
  • We maintain clinical excellence through continuous professional development and training
What people say
Outstanding accuracy and care Super friendly and welcoming staff Highly recommended Perfect smile results Dedicated professionalism
Services
Dental Implants
Our dental implant solutions replace missing teeth using biocompatible titanium posts and lifelike porcelain crowns. This permanent solution restores both function and aesthetics while preventing bone loss. Patients benefit from improved confidence in smiling and eating, with results that feel and function like natural teeth. Our specialists ensure precise placement for optimal long-term success.
Root Canal Treatment
Specialist root canal treatments address infected or damaged tooth pulp using advanced endodontic techniques. Our experienced practitioners eliminate infection while preserving natural tooth structure. Patients receive thorough diagnosis and tailored treatment plans, with complex cases managed through collaboration with specialist orthodontic partners for comprehensive care solutions.
Cosmetic Dentistry
Comprehensive cosmetic dental treatments address tooth alignment, colour, shape and spacing issues. Options range from professional whitening to full smile design transformations. Our approach combines aesthetic improvements with functional benefits, using techniques like porcelain veneers and bioclear bonding to create natural-looking, long-lasting results that enhance patients' confidence.
Family Dentistry
We provide complete dental care for all ages, from routine check-ups to complex restorative treatments. Our family-friendly approach accommodates nervous patients and focuses on preventative care. Services include examinations, fillings, extractions and oral health education, with tailored treatment plans that address each patient's unique dental needs and long-term oral health goals.
Teeth Whitening
Professional teeth whitening treatments safely enhance smile brightness using proven bleaching techniques. Customised solutions address intrinsic and extrinsic staining while minimising sensitivity. Patients receive expert guidance on maintaining results and managing expectations regarding treatment effectiveness for different tooth types and staining causes.
People
John Miller
Dentist
Qualified from The Royal London Hospital in 1988 with specialist endodontic training. Teaches at Guys Hospital and works with Oxfordshire Primary Care Trust. Holds a Masters Degree in Endodontics and has over 30 years' clinical experience treating complex dental cases.
Robert Biggs
Dentist
Qualified from Cardiff Dental School in 2000 with specialist implant and cosmetic dentistry interests. Joined the practice in 2012 after gaining a Royal College of Surgeons diploma. Provides advanced restorative treatments and smile transformation solutions using modern dental materials and techniques.
Dharshani A. Midgley
Dentist
Bristol University graduate with postgraduate prosthetics training. Level 4 Bioclear certified practitioner specialising in minimally invasive dentistry. Focuses on preventative care and long-term treatment planning while maintaining a gentle approach for patient comfort during procedures.
Magda Mararu
Hygienist
BSc qualified dental hygienist with specialist periodontal training. Develops personalised oral care plans to maintain dental health. Active member of British dental therapy and periodontology associations, committed to ongoing professional development and patient education about preventative dental care.
Claire Trafford
Administrator
Dental nurse qualified in 1985 with over 25 years' practice experience. Manages administrative operations while maintaining dental nursing expertise. Provides continuity in practice management and patient care coordination since joining in 1997.
Questions
What dental services do you offer?
We provide comprehensive NHS and private services including implants, cosmetic dentistry, root canal treatments, teeth whitening, family dentistry, and specialist endodontic care.
Do you handle dental emergencies?
Yes, we prioritise emergency cases and aim to see patients the same day. Contact us immediately for urgent dental issues requiring immediate attention.
Are your dentists specialists?
Our team includes specialists in endodontics, implants, and minimally invasive dentistry, with advanced training and qualifications from institutions like The Royal College of Surgeons.
Can you help nervous patients?
Yes, we specialise in treating anxious patients with gentle techniques, thorough explanations, and a welcoming environment to ensure comfortable dental experiences.
What payment options are available?
We accept standard payment methods and offer tailored treatment plans. Specific financing options can be discussed during your consultation with our administrative team.
How do I book an appointment?
Contact us via phone at 01865 308050, email [email protected], or use our online booking system for general appointments, consultations, or emergency care.
Reviews (3)
Oxford Framing Gallery
Apr 21, 2021 Report
Recently had a tooth repaired and John and his team are the ultimate professionals in what they do, 100% trust and confidence.
Joseph James
Stuart Hunt
Oct 29, 2020 Report
After a botched root canal I was apprehensive about a second attempt. Now 5 weeks after the first treatment and two weeks after the second my new John Miller root canal is completely fixed, all infection and soreness gone. Dedicated professionalism and real skill will give you the very best chance of the outcome you want. Don't make the mistake I made. Go straight to John Miller in the first instance.
Hugo H. Dog
Oct 06, 2017 Report
I recently had an implant replacing a decaying tooth. I was quite worried and hesitated before committing to the treatement, but Dr Rob and his team were able to turn the whole experience into a painless and stressless event. The accuracy and care were outstanding and I am very happy with the results. I really cannot recommend this clinic enough.