Session I
09:00–10:30
Why do black triangles become a challenge?
The esthetic and biological challenge, current concepts and their limitations, and why interproximal attachment is the key determinant of prognosis.
3 & 4 décembre 2026 · 2 900 €
International Masterclass · Paris · 3–4 December 2026
“Beyond root coverage —
a new perspective on black triangles.”
Predictable reconstruction of interproximal soft tissue morphology, taught over two days by the technique’s three co-creators.
A method developed and taught by Dr Julien Mourlaas, Dr Benjamin Cortasse and Dr Lorenzo Tavelli.
2 days
Session I
09:00–10:30
The esthetic and biological challenge, current concepts and their limitations, and why interproximal attachment is the key determinant of prognosis.
Session II
09:00–10:30
The esthetic and biological challenge, current concepts and their limitations, and why interproximal attachment is the key determinant of prognosis.
Session III
09:00–10:30
The esthetic and biological challenge, current concepts and their limitations, and why interproximal attachment is the key determinant of prognosis.
Session IV
09:00–10:30
The esthetic and biological challenge, current concepts and their limitations, and why interproximal attachment is the key determinant of prognosis.
Session I
09:00–10:30
The esthetic and biological challenge, current concepts and their limitations, and why interproximal attachment is the key determinant of prognosis.
Session II
09:00–10:30
The esthetic and biological challenge, current concepts and their limitations, and why interproximal attachment is the key determinant of prognosis.
• Comprendre les principes biologiques qui régissent la reconstruction des tissus mous interproximaux.
• Diagnostiquer les défauts à l’aide de la classification de Cairo, de la morphologie de la papille et du concept Paroplastic de défauts contenus et non contenus.
• Choisir la stratégie de traitement chirurgicale ou pluridisciplinaire appropriée.
• Maîtriser le protocole chirurgical PRISM et ses variantes avancées.
• Transposer la philosophie PRISM à la thérapeutique implantaire (iPRISM).
Everything you'll leave with
Fully illustrated : concepts, algorithms, surgical protocols, clinical cases and space for notes.
Fully illustrated : concepts, algorithms, surgical protocols, clinical cases and space for notes.
Fully illustrated : concepts, algorithms, surgical protocols, clinical cases and space for notes.
Suivez la technique @prism_tech_official sur Instagram.
Pathé Palace Opéra, Paris
In the heart of Paris, the newly renovated Pathé Palace offers an exceptional educational environment, combining cutting-edge audiovisual technology with elegant Parisian architecture.
The masterclass takes place in Auditorium 7 : Samsung ONYX LED technology, Dolby Atmos sound and premium reclining seats — optimal conditions for high-definition surgical videos and interactive discussion.
ItinéraireParis, designed for practitioners travelling from afar.
The course is delivered entirely in English, and Paris is one of the best-connected cities in Europe — designed to welcome our French and international colleagues alike.
CDG — Paris-Charles de Gaulle, about 45 min from the venue. Taxi, RER B + metro, or airport shuttle. ORY — Paris-Orly, about 35 min from the venue. Taxi, metro, or Orlyval.
Paris is connected by high-speed rail to London, Brussels, Amsterdam, Cologne, Geneva, Zurich and Milan.
The entire program, including course materials, is delivered in English — accessible to non-French-speaking participants.
InterContinental Paris Le Grand
Kimpton St Honoré Paris
Hotel Indigo Paris Opéra
Hôtel Edouard VII
Practitioners travelling from outside the Schengen area : we recommend checking your short-stay visa requirements as soon as your registration is confirmed.
Join the first international PRISM community
Attendance is limited to 65 practitioners to preserve a genuinely interactive experience. Payment is processed securely through the Paroplastic platform.
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