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50+ Years
experience
Emergency
services
Your Trusted Dental Care Partner in Farnham
Castleton Dental has been serving the Farnham community since 1973, evolving from a home-based clinic to a fully private, independently owned practice. Established in 1998 under Peter Johnston's leadership, we combine decades of clinical expertise with cutting-edge technology like EMS Airflow and iTero scanners to deliver comprehensive dental care. Our GBT-certified hygiene treatments and specialist services, including implantology and Invisalign, are delivered by a team fully registered with the General Dental Council.

With a focus on personalized care, we maintain continuity through our long-standing clinical team while offering flexible membership plans starting at 33/month. Recognized for excellence through patient testimonials and industry awards, we prioritise patient comfort through tailored treatment plans and IV sedation options for anxious patients.
Services
Invisalign Composite Bonding Dental Implants Airflow Hygiene Teeth Whitening Root Canal Extractions Dentures Crowns Veneers
Details
  • Year established: 1973
Highlights and features
  • We offer the latest dental technology including EMS Airflow and iTero scanners
  • Our team includes award-winning dentists and specialist implantologists
  • Personalised treatment plans tailored to individual patient needs
  • Emergency appointments available with same-day access
  • GBT-certified practice for advanced hygiene treatments
Associations and certifications
  • General Dental Council
What people say
Professional expertise Emergency care availability Comfortable environment Successful complex treatments Friendly staff
Services
Dental Implants
Our implantology service replaces missing teeth with titanium posts that integrate with jawbone structure. Led by specialist Caoimhe Doherty, we provide comprehensive planning including CBCT scans and bone grafting when required. The process typically involves initial consultation, surgical placement, and final restoration with crowns.
Invisalign Treatment
Lara Kriek, our Elite Invisalign provider, offers discreet orthodontic solutions using removable clear aligners. This technology gradually repositions teeth without traditional braces, with treatment plans incorporating whitening and bonding for complete smile transformations. Regular reviews ensure optimal progress.
Airflow Hygiene
Our Guided Biofilm Therapy uses disclosing tablets and EMS Airflow technology for deep cleaning. This Swiss-engineered system combines air, powder, and water to remove biofilm effectively, often combined with ultrasonic scaling for comprehensive periodontal maintenance.
Teeth Whitening
Custom home whitening kits use digital impressions to create precise trays. Patients receive detailed instructions and follow-up appointments to monitor progress, with top-up gel available to maintain results. The non-invasive process typically shows visible improvement within three weeks.
Emergency Care
We reserve daily appointments for dental emergencies including pain, trauma, or broken teeth. Our team provides immediate relief and treatment planning, with out-of-hours access through an emergency advice scheme for registered patients.
People
Peter Johnston
Dental Surgeon
Qualified in 1992 with DPDS in Restorative Dentistry and Endodontics. Specialises in root canal treatments and has maintained the practice since 1998. Combines clinical excellence with patient-centred care, serving the Farnham community for over two decades.
Lara Kriek
Dental Surgeon
Elite Invisalign provider with Masters in Restorative and Aesthetic Dentistry. Recognised for clinical excellence through multiple awards. Specialises in smile transformations using orthodontics, bonding, and whitening techniques while maintaining a gentle, patient-focused approach.
Dr Caoimhe Doherty
Implantologist & Oral Surgeon
Specialist in implantology and oral surgery with 14 years' experience. Holds Masters in Implantology and extensive surgical training. Provides complex extractions, bone grafting, and implant placement while maintaining commitment to ongoing professional development.
Andrea Jay
Dental Hygienist
Longest-serving hygienist with 30 years' experience. Specialises in periodontal care and implant maintenance. Holds Ash Instruments/Dentsply Prize for Clinical Performance. Combines technical expertise with patient education to promote long-term oral health.
Dr Phillip Davies
Dentist
Leeds University graduate with Stephen D Hey Prize for Restorative Dentistry. Founded Harley Street practice in 1996 before joining Castleton. Provides comprehensive general dentistry with focus on conservative treatment approaches and patient education.
Questions
How do you handle nervous patients?
We build rapport in calming surroundings, offer music during treatment, and provide IV sedation on request to ensure comfortable experiences for anxious patients.
What emergency services do you offer?
We reserve daily appointments for dental emergencies with immediate pain relief and treatment planning. Out-of-hours patients access emergency advice through our referral scheme.
What payment options are available?
We offer 0% finance for treatments over £1100, accept major credit/debit cards, cash, and online payments for flexible financial solutions.
How do you maintain hygiene standards?
We implement GBT-certified hygiene protocols using EMS Airflow technology alongside traditional scaling methods for comprehensive biofilm management.
What membership benefits exist?
Our CDM plan from £33/month includes checkups, hygienist appointments, and 10% off treatments with predictable budgeting for routine dental care.
Do you accept referrals?
We welcome referrals for specialist treatments including implants, oral surgery, and sedation with seamless coordination between referring dentists and our specialist team.