Doctors with experience in Invisible braces in Attica

Specialist Orthodontist Papagiannis Aleksandros professionally practices in Lamia, Fthiotida, and in Palaio Faliro, Attica. He obtained his degree in Dental Surgery from the Dental School of the National and Kapodistrian University of Athens (NKUA) in 2013 and continued his studies in the postgraduate Orthodontics program of the same university, graduating in 2019. He is a Scientific Collaborator in the Orthodontics Department and a PhD candidate at the Dental School of NKUA. He has participated in numerous scientific presentations and conferences in Greece and abroad. Additionally, he has published scientific articles in international journals and is an active member of both Greek and international scientific associations. Therapeutically, particular emphasis is placed on the prevention of orthodontic anomalies and facial aesthetics using the most modern scientific approaches. Aesthetic treatments using invisible orthodontic appliances and aligners result in discreet yet effective orthodontic therapy that meets the expectations of both young and adult patients.

Papageorgiou Ioannis is a specialist orthodontist and holds a PhD in Orthodontics from Aristotle University of Thessaloniki. He maintains two orthodontic clinics, in Peristeri and Zografou. He graduated from the Dental School of the University of Athens in 1988, attended postgraduate orthodontic courses in France in 1991 and 1992. He completed postgraduate studies at Aristotle University of Thessaloniki from 1993 to 1997, where he obtained a Master's Degree in Orthodontics and shortly afterward, following examinations by the Ministry of Health, the title of Specialist Orthodontist. In 2007, he was awarded a PhD from Aristotle University of Thessaloniki with the highest distinction. He participated in the Organizing Committee of national and international symposia of the Orthodontic Society of Greece. Finally, he was a member of the Editorial Board and a reviewer for the journal Greek Orthodontic Review. 

Meintanis Xarilaos is a Dental Surgeon who maintains a private practice in Ilioupoli. He completed his dental studies at the Faculté de Medecine Pharmacie d’Odonto-Stomatologie de L'UCAD. He is also a member of the Athens Dental Association. His private clinic is a modern and well-equipped facility that covers the full spectrum of dental services. The dentist has extensive experience in aesthetic dentistry, particularly in cases involving dental restorations, replacement of amalgam fillings with composite resin, and teeth whitening. Additionally, he collaborates with specialized dentists, such as an Oral and Maxillofacial Surgeon for implants and periodontitis treatment, as well as an Endodontist and Orthodontist for all types of dental procedures. Finally, the doctor has participated in numerous conferences in Greece and abroad concerning General and Aesthetic Dentistry with the aim of continuous professional development in his field.

Dental House - Triantafyllou Vasileia Piraeus is a Dental Surgeon with a private practice in Piraeus. She is a graduate of the Dental School of the National and Kapodistrian University of Athens and completed her specialty in Oral Surgery at the Clinic of Oral and Maxillofacial Surgery of the Dental School of Athens. She has participated as a speaker in Greek and international conferences with honorary distinctions and has published two scientific articles in Greek and international journals. The practice prioritizes individualized treatment plans following a complete clinical and radiographic examination of the patient, and the services provided include Implant Placement, Oral Surgery, and General Dentistry.

Kiari Petros - Taoulant is a Dentist who operates his private dental clinic in Korydallos. He holds a degree in Dentistry from the University of Medicine and Pharmacology of Craiova and has served as a Dentist in the Dental Therapy Department of the 251st General Air Force Hospital and at the Naval Dental Center. In his private practice, he manages a wide range of cases, with particular expertise in teeth whitening, root canal treatment, and invisible orthodontics.

Katsadouris Aleksis Kai Synergates is an Orthodontist with private clinics in Drosia and Ilion. He holds a postgraduate diploma in Orthodontics and a degree from the Dental School of the University of Athens. Additionally, he is certified in modern Orthodontic methods using invisible aligners such as Invisalign, Orthocaps, Clear Aligner, as well as lingual techniques like Incognito and Win. The clinic offers all contemporary orthodontic treatment methods for addressing dental malpositions and occlusal disorders of the jaws in both adults and children. He collaborates with Polytimi Paschalidi, a Specialist Oral Surgeon and Implantologist, graduate of the Dental School of the National and Kapodistrian University of Athens, who performs surgical dental procedures—including the placement of dental implants, extraction of impacted and supernumerary teeth, as well as all surgical interventions related to the oral cavity—in the clinic’s modern and state-of-the-art facility. Ms. Paschalidi is a PhD candidate at NKUA with research focusing on medication-related osteonecrosis of the jaws (MRONJ) associated with antiresorptive drugs. Finally, Katsadouris Aleksis Kai Synergates actively participates in conferences, seminars, and workshops both in Greece and internationally to provide his patients with the best care by integrating the latest advancements in Orthodontics and is a member of numerous Orthodontic societies worldwide.

Mpelesis Lampros is a Dentist and maintains a private dental practice in Keratsini. He studied at the Dental School of the National and Kapodistrian University of Athens and, after 12 months of training in Implantology, holds a Master in Implantology and an Advanced Diploma in Implantology with Edexcel certification. He has attended numerous seminars and conferences, both theoretical and practical, in fields such as dental lasers and aesthetic dentistry, implants, minimally invasive dentistry, orthodontics, as well as facial skin aesthetics including stem cells, hyaluronic acid, botulinum toxin, etc. He has specialized in the use of lasers for dental treatments and has completed MODULE I+II of the SOLA LASER ACADEMY at the University of Vienna, obtaining the title of LSO (Laser Safety Officer). Additionally, he has received certification for the safe use of hyaluronic acid and botulinum toxin for wrinkle reduction on the face from the Australian Academy of Dento-Facial Aesthetics (AADFA), as well as certification for the use of the Dermaroller device to improve wrinkles, pores, scars, and facial imperfections. He trained for 18 months at the Dentist Education Institute for the use of growth factors and stem cells in dentistry and facial aesthetics, obtaining the corresponding certification. Finally, he practices across the full spectrum of Dentistry and specializes in Aesthetic Dentistry, Implants, and Invisible Orthodontics.

Kk Psychiko Dental Care Kavvadias Panagiotis Kakava Maria Euaggelia are Oral Surgeons and maintain private practices in Neo Psychiko and Nea Makri. They are graduates of the Dental School of Athens (EKPA) and have received postgraduate training in Implantology at New York University (NYU). Kk Psychiko Dental Care Kavvadias Panagiotis has been a collaborator in the Prosthodontics department of the Dental School of Athens as well as the responsible Dentist at the Dental Clinic of the Special Forces Training Center (KEED). Kakava Maria Euaggelia participated in the clinical activities of the Oral Surgery department of the Dental School of Athens, the Guard Dental Clinic, and the Oral and Maxillofacial Surgery Clinic of the Naval Hospital. They participate in conferences and continuing education seminars. They have presented as speakers at conferences with free communications and have published articles in dental journals.

Gratsia Sofia DDS, MSc is a Specialist Orthodontist (officially recognized specialty by the Central Health Council of the Ministry of Health) and maintains a private practice in Cholargos, also collaborating with the Happy Tooth Clinic in Voula. She was admitted to the Faculty of Dentistry at the National and Kapodistrian University of Athens, ranked 1st, receiving an honorary award from the University from where she graduated in 2016.

She commenced her specialization in Orthodontics at the Orthodontics Department of the National and Kapodistrian University of Athens, from which she obtained her Postgraduate Diploma, and was awarded the title of Specialist Orthodontist following examinations by the Central Health Council (K.E.S.Y.) of the Ministry of Health. As part of her specialization program, she completed a thesis entitled “Cervical headgear effectiveness in distalizing molars in relation to patients’ compliance,” which was published in the European Journal of Orthodontics.

In addition, she has presented her research at national and international orthodontic conferences and journals. The orthodontist has also participated in other postgraduate training programs in "Craniofacial Radiology with an emphasis on Digital Techniques and Dental Computed Tomography", obtaining the corresponding certification for the use of modern imaging techniques in the craniofacial area.

She is a member of the Hellenic and European Orthodontic Societies.

Since the 2025-2026 season and based on the latest official Invisalign data, Polyxronopoulos Giorgos ranks within the top 1% of Invisalign providers across Europe, the Middle East, and Africa. With 18 years of clinical experience in the Invisalign system, he belongs to the highest category, INVISALIGN DIAMOND APEX. Over 300 new patients annually choose to undergo Invisalign aligner treatment at his clinics.

He is a graduate of the Dental School of the National and Kapodistrian University of Athens and specialized in Orthodontics at the Dental School of Tel Aviv University in Israel. He graduated with the "Bert Levin" award in recognition of his clinical and theoretical achievements. He places great emphasis on continuous education, participating in conferences in Greece and abroad with research papers and presentations. His work has been published in the most reputable Greek dental journals, and he participates in the Continuing Education Program of the American Orthodontic Society with numerous certified hours attending seminars and conferences online. He is a member of several medical associations and scientific societies.

Η Δρ Κατερίνα Δούμα - Μιχελάκη DDS, Dipl. Ortho, PhD, ΑΒΟ είναι ειδική Ορθοδοντικός με πολυετή εμπειρία στην Ορθοδοντική στην Ελλάδα και το εξωτερικό, και επικεφαλής του Οδοντιατρικού Τμήματος της Κλινικής Dermadental Care, μαζί με την κόρη της Δρ Ίρις Μιχελάκη DDS, Dipl Ortho, MSD, ΑΒΟ.

Είναι απόφοιτος της Οδοντιατρικής Σχολής του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών απ’ όπου αποφοίτησε με συνεχείς υποτροφίες στους πρώτους του έτους της και έγινε άμεσα δεκτή για εξειδίκευση με υποτροφία στις ΗΠΑ. Έλαβε πλήρη ειδικότητα, Specialty in Orthodontics and Dentofacial Orthopedics με επιπλέον πιστοποιήσεις σε όλες τις κλινικές τεχνικές από το University of Louisviile, με ταυτόχρονη συνεργασία του στρατιωτικού Τμήματος Fort Knox United States Army Dental Activity Unit. Είναι Αριστούχος Διδάκτωρ του Πανεπιστημίου Αθηνών με κλινικές μελέτες σε παιδιά με προγναθισμό της κάτω γνάθου.Παράλληλα διετέλεσε επί σειρά ετών επιστημονικός συνεργάτης στο Τμήμα Ορθοδοντικής του Πανεπιστημίου Αθηνών. Έχει διατελέσει επίκουρη κλινική καθηγήτρια στο Dubai, UAE, επιβλέποντας μεταπτυχιακούς φοιτητές ορθοδοντικής.

Το 2019 μετά από ιδιαίτερα απαιτητικές εξετάσεις στις ΗΠΑ έλαβε τον διεθνώς τίτλο αναγνωρισμένο τίτλο Diplomate of the American Board of Orthodontists (ABO).

Τόσο η Κατερίνα Δούμα-Μιχελάκη, όσο και η Ίρις Μιχελάκη, απόφοιτος του Παγκοσμίου φήμης Ορθοδοντικού Προγράμματος Ορθοδοντικής University of Washington in Seattle, είναι πλήρως πιστοποιημένα μέλη του American Board of Orthodontics, fully certified by the American Board of Orthodontics.

Η Κατερίνα Δούμα συμμετέχει διαρκώς σε ελληνικά και διεθνή επιστημονικά συνέδρια ως ομιλήτρια και είναι ενεργό μέλος διεθνών επιστημονικών οργανισμών ορθοδοντικής.

Είναι από τους πρωτοπόρους σε όλες τις νέες ψηφιακές τεχνολογίες, όπως οι θεραπείες με διαφανείς νάρθηκες Invisalign έχοντας θεραπεύσει έναν πολύ μεγάλο αριθμό περιστατικών ως Invisalign Premium Elite Provider. Έχει διατελέσει μέλος πολλών Επιστημονικών Συμβουλίων και είναι τώρα Αντιπρόεδρος της Ελληνικής Εταιρείας Ορθοδοντικών Ναρθήκων, Greek Orthodontic Aligner Society.

Στο ιατρείο Greatsmiles by Dermadental Care παρέχονται σύγχρονες ορθοδοντικές θεραπείες για παιδιά, εφήβους και ενήλικες, όπως ακίνητοι ορθοδοντικοί μηχανισμοί, διαφανείς νάρθηκες (Invisalign), γλωσσική ορθοδοντική και άλλες σύγχρονες τεχνικές, με στόχο τη βελτίωση της στοματικής υγείας και την επίτευξη ενός αρμονικού και αισθητικού χαμόγελου. Πάντα με εξατομικευμένο σχεδιασμό θεραπείας και αξιοποίηση όλων των σύγχρονων ψηφιακών τεχνολογιών, με έμφαση στα άριστα αποτελέσματα και την ανθρώπινη προσέγγιση.

Louka Maria - Anneza is a Dental Surgeon who runs the dental clinic "In Dentistry we trust" in Pefki, offering high-level dental services. She graduated from the Dental School of the National and Kapodistrian University of Athens and subsequently completed a three-year postgraduate program in Gnathology, where she gained extensive experience in the clinical management of patients with orofacial pain, craniofacial disorders, and obstructive sleep apnea. Moreover, she actively attends and participates with presentations in numerous scientific conferences and seminars both in Greece and abroad, aiming for continuous education on topics concerning new therapeutic approaches. The doctor has many years of experience in prosthodontics, aesthetic dentistry, as well as periodontics and surgical cases, while simultaneously working as a Scientific Associate at the Dental School of Athens in the Prosthetics Department, contributing to the education and practical training of students. Convinced that the provision of high-quality dental care is not a luxury but a necessity, the doctor established a modern, fully equipped center for dental prevention, care, and restoration for patients of all ages.