I started AVA Dental Referral Clinic because I wanted to create an environment where patients could experience specialist periodontal treatment in a clinic that is friendly and welcoming, and without the concerns that are usually associated with dental treatment. My philosophy has always been to know and understand my patients just as much as the treatment that they require. I usually find that this helps to alleviate any fears and concerns.
I have always strived to provide the highest level of care for patients, so you can rest assured that they will always be in safe hands.
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We combine specialist expertise with a patient-centred approach to deliver effective treatments for a range of periodontal conditions. Our goal is to help you maintain healthy gums and a confident smile for life.
As a referral-based practice, appointments are typically arranged through your general dentist. They can send us the necessary clinical information to ensure you are scheduled for the appropriate consultation with one of our periodontal specialists. This collaborative approach ensures continuity of care and allows us to work seamlessly with your regular dental team.
Our team is led by GDC-registered specialists who are dedicated to the field of periodontology. We are committed to lifelong learning and adhere to the highest clinical standards to provide you with safe, effective, and evidence-based care.
We are committed to providing an exceptional standard of care, guided by our hands-on ethos and dedication to clinical excellence.
Our clinic is led by dental specialists with advanced training, providing referral-based treatment through close collaboration with referring dentists.
We create bespoke treatment plans based on a thorough assessment of your individual needs and goals.
We offer a range of payment options to make high-quality dental care more accessible.
We aim to provide prompt care for urgent periodontal issues, working closely with your referring dentist.
Our commitment to patient satisfaction is reflected in the positive feedback we receive from patients and referring dentists
We invest in advanced technology to enhance diagnostic accuracy and treatment outcomes

Clinical assessment and medical history review to confirm dental implant candidacy and goals.

Careful assessment using appropriate diagnostic tools and imaging to help guide treatment decisions.

Customized surgical roadmap including placement guides, restorative design, and clear cost estimates.

Surgical implant placement, healing for osseointegration, and final custom crown attachment.
The goal of our clinic is to provide friendly, caring specialist dentistry, supporting referring dentists without competing for general or cosmetic care. With dental practices throughout the world.
Our friendly team is committed to delivering personalised dental care with a focus on patient comfort.
Specialist Periodontist
BDS MFDS (Eng) MSc MClin Dent (Perio) MRD RCS (Edin)
Specialist Periodontist
GDC Registration Number 75025
Angela obtained her BDS from Guy’s and St Thomas’ Hospital and after qualifying, gained experience in general dental practice in London. She then joined the Department of Oral and Maxillofacial Surgery at Ipswich Hospital and afterwards, worked as a Staff Grade Oral Surgeon at Guy’s Hospital in London where she was involved in teaching undergraduate dental students.
It was at this time that she achieved her MFDS qualification from the Royal College of Surgeons of England.
After completing her MFDS, Angela started the four year specialist training programme in Periodontology at Guy’s Hospital in 2004. This included all aspects of non-surgical and surgical treatment for periodontal disease, as well as implantology and scientific research. She completed the course with an MSc (Distinction) in Clinical Dentistry from the University of London and a Membership in Restorative Dentistry from the Royal College of Surgeons of Edinburgh. Angela was a Periodontology clinical tutor to the undergraduate dental students at Guy’s Hospital from 2008-2015. She is on the specialist register for periodontology with the General Dental Council. Angela completed further training in implant dentistry at The School of Dental Medicine at The University of Bern in Switzerland.
At AVA Dental Referral Clinic, Angela accepts referrals from general dental practices in London, Barnet, Enfield, Hertfordshire and surrounding areas for all aspects of periodontology. She provides both non-surgical and surgical treatment for advanced periodontal disease (gum disease), including regeneration, mucogingival soft tissue management, implants, minor oral surgery and crown lengthening.
Angela is committed to continually updating her knowledge on the latest periodontal techniques and advanced periodontal disease treatments.
Outside of dentistry, Angela enjoys family time with her husband and twins, travel and music.
Prashant qualified from Bart’s and the London in 2006 after gaining a first-class intercalated BSc and distinction in his BDS. During undergraduate training, he won several awards and prizes, including the prestigious BDA/Dentsply clinician 2005, representing the UK at the ADA conference in Las Vegas.
He is an Honorary member of SCADA and a member of the ADI. Having a passion for surgery and complex dentistry, Prash underwent maxillofacial surgery training in 2007-2008 and subsequently completed the gold standard dental implant training with the Royal College of surgeons (England) and the FGDP in 2010, after which he was awarded the prestigious diploma in implant dentistry.
He has been practicing implant dentistry since 2008, and for the last eight years, his practice has been limited to dental implant treatment, where he accepts referrals for all types of cases, including single units, full arch rehabilitation (including teeth in a day), sinus grafting, and complex autogenous bone augmentation. As a lifelong learner, he regularly attends courses to keep up to date and help enhance his practice.
Outside of work, Prash enjoys family time with his wife and two young children as well as golf and travel. He is assistant head coach for his son’s youth football team as well as a coach for the local cricket team where his son and daughter play.
Implantologist
BSc(Hons), BDS(Hons), Diploma in Implant Dentistry
GDC NO: 103542
BDS (Hons), King's College London
Dentist with a Special Interest in Endodontics
MClinDent Endodontology (in progress)
GDC No. 265196
Dr Faisal qualified with Honours in Dentistry from King’s College London in 2016. He is currently undertaking specialist training in Endodontics (Root Canal Treatment) at King’s College London, which he pursues part-time alongside his clinical work in practice.
Since qualifying, Dr Faisal has developed a broad and diverse clinical background. He began his post-graduate career as a Senior House Officer in the Oral and Maxillofacial Surgery Unit at Princess Alexandra Hospital in Harlow, Essex. There, he gained valuable experience in oral surgery and the management of dental and facial trauma in the A&E department.
He went on to provide dental care to vulnerable patient groups in both a Mental Health Hospital and a Prison Service setting. Concurrently, he also worked across NHS and private practices, enhancing his clinical skills and patient care approach.
After several years in general dentistry, Dr Faisal chose to focus on the area he finds most rewarding—Endodontics. His ongoing specialist training reflects his commitment to excellence in this field, and he is passionate about delivering high-quality, evidence-based root canal treatment.
Outside of dentistry, Faisal enjoys playing the saxophone and cricket, travelling, and spending quality time with his two young children
Gabriela Konopacka
Hygienist
Fanoula Potamitis
Dental nurse/ Receptionist / Treatment coordinator
Hakima Hashemi
Trainee Dental Nurse
Nicola Pyne
Receptionist
Nicola Rice
Trainee Dental Nurse
We are committed to sustainability. eco-friendly initiatives.
I’m very grateful with the service i received. The level of professionalism is outstanding. I would definitely recommend this clinic.
many thanks for the excellent care and treatment. I was looked after really well after my treatment.
Excellent staff. Dr nketia was very thorough and did a great job. I have been looked after very well
i have always found the team to be very respectful and understanding, putting me at ease. I always feel confident in their care.
AVA Dental Referral Clinic is a specialist dental clinic in Barnet, North London. They provide quality specialist care in periodontal treatment, root canal treatments and dental implants and additional services like minor oral surgery and facial aesthetics.
They offer specialist periodontal care (gum disease), dental implants, oral surgery (extractions), crown lengthening, endodontics (root canal treatment), teeth straightening (Invisalign), laser treatments, and advanced facial aesthetics.
Patients can be referred by their dentist or medical practitioner or can refer themselves directly to AVA Dental Referral Clinic.
The consultation includes a dental assessment, discussion of treatment options, and formulation of a personalised treatment plan. All options and costs are explained during this appointment, and your general dental practitioner will be kept fully informed.
Address: 5 Christchurch Lane, Barnet, EN5 4PL Phone: 020 3873 9963 or 0208 449 3315 Email: info@avadentalreferral.co.ukParking and public transport details are also provided on the contact page.
Monday – Friday: 9:00am – 17.30pmSaturday: By appointmentSunday: Closed (avadentalreferral.co.uk)
Periodontal disease is gum inflammation or infection that affects the gums and underlying bone supporting teeth. Specialist gum treatment includes oral hygiene instruction, non-surgical therapy, and, where needed, periodontal surgery to control infection and repair supporting tissues.
Yes. AVA offers a Hygienist Membership Plan designed to help optimise gum health throughout the year, including an annual periodontal reassessment.
Treatment estimates and costs are given after the consultation when all fees and options are discussed. Payments are accepted by debit/credit card, deposits are required for appointment booking, and there are charges for cancellations with less than 48 hours’ notice.
A dental implant is a biocompatible titanium screw that is placed in the jawbone and acts like the natural root of a tooth. It’s used to replace a missing tooth by supporting a crown, bridge & other restorations. Before implant treatment, any gum disease must be treated and controlled.
Endodontics — commonly known as a root canal treatment — is a specialist dental treatment that focuses on treating the inside of the tooth (the pulp and root canals) when it becomes infected or damaged. The procedure involves removing the infected pulp, cleaning and disinfecting the canals, and sealing them to prevent further infection.
Wonderful, kind and excellent at her work! Would highly recommend Dr Nketia and her team! thank you