OHI-S World
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Portal for dentists

🌐 Dental training independent of producers

Our site: https://ohi-s.com/
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Planned: 28 aligners and scheduled intrusion of the anterior teeth. Reality: the same 28 aligners — and a completely different story. Why does this happen? 🤔

Intrusion of the posterior teeth with aligners is easier to achieve because occlusal contact provides extra force for intrusion. The anterior group behaves differently: the mechanics and biomechanical conditions are more complex. In the feed — a proven protocol from Professor Chris Chang ⤴️

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⬆️ In the clinical case of patient, the following procedures were performed:
🔹Bimaxillary orthognathic surgery (Le Fort I + BSSO) to correct jaw position
🔹Genioplasty to harmonize the profile and improve the aesthetics of the lower third of the face

This is the work of Dr. David Sanz and his team 🔥 You have the opportunity to spend five full days fully immersed in orthognathic surgery with them:
- Assist and observe live orthognathic surgeries;
- Gain practical insight into functional rehabilitation post-surgery;
- Advance case analysis and treatment planning;
- Absorb real-world protocols that elevate surgical results

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🦷 Lichen Planus: Key Details

📸 The photo shows a classic case of lichen planus with Wickham’s striae on the buccal mucosa.
❗️But take a closer look: lesions are also present on the dorsal surface of the tongue 👅
This localization is often overlooked, yet it occurs quite frequently, especially in smokers 🚬

🆘 It is important to remember: lichen planus may not only cause discomfort but also carries a risk of malignant transformation ⚠️
That’s why early diagnosis ☝🏻 and a thorough examination of the entire oral cavity are absolutely critical.

🤔 Want to learn more and strengthen your knowledge?
Join the course 👉 Library of Oral Pathology: Management of Precancerous and Cancerous Oral Lesions

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Truly natural restorations — no compromises. Scientific foundation, clinical experience, and biomimetic philosophy from Alleman, Tagami, and Deliperi — everything you need to create restorations that are not only beautiful, but long-lasting. ✨ Learn how to preserve structure, aesthetics, and balance — even in the most challenging cases

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🎓 Have you already guessed who our mystery speaker is?
It’s... Patricia Vergara 🔥 and her signature biomechanics for treating complex bite anomalies!

And if you want to see how theory turns into real practice, you’ll have a unique opportunity to create a cantilever support under Patricia’s expert guidance.
During the hands-on day, she’ll show you how to use them for controlled tooth movement and how to avoid possible complications!

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🔥 Proliferative Verrucous Leukoplakia (PVL) — Don’t Miss It!

👄 What you see here is a case of PVL that progressed to cancer.
The tricky part? Early lesions often look harmless… until they almost inevitably turn malignant ⚠️

❗️ Why PVL matters:
👉 sky-high recurrence rate 🔄
👉 extremely high risk of cancer 🚨
👉 easy to overlook in the early stages 🕵️‍♂️

💡 For every dentist: spotting PVL early and referring your patient can literally be life-saving.

Join 👉 Library of Oral Pathology: Management of Precancerous and Cancerous Oral Lesions 🎓🦷✨ — your must-have guide to clinical confidence

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As part of the Congress of Esthetic and Functional Dentistry – a lecture you don’t want to miss ✨

🎓 Professor Jeffrey Okeson
📍 One of the world’s leading experts and author of over 250 publications on TMJ disorders and orofacial pain will present the lecture:
🔥 Occlusion, TMD, and Orofacial Pain: Diagnosis and Treatment. Updated Protocols 2025
What you will learn:
🔸 When joint clicking is normal – and when it indicates pathology
🔸 Who needs an occlusal appliance, and how to know if it’s really effective
🔸 How to differentiate muscle pain from intracapsular joint pain
🔸 Bruxism and pain – is there a real connection?
🔸 When should occlusion be altered – and when is it strictly contraindicated
🔸 Clinical algorithms, protocols, and real case studies
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Raise your level 🔝 Get inspired by experience ✨ Work with confidence 💎

Two days that will transform your clinical perspective: in Santiago de Compostela 🇪🇸, Professor David Suarez Quintanilla shares world‑class expertise.

Secrets of biomechanics, cutting‑edge digital protocols, HAAS and MARPE, hands‑on practice on typodonts and live patients — everything you need to refine every movement and strengthen your confidence in daily practice

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Sausage Technique™ from its creator — Dr. Istvan Urban.
Two days that will transform your approach to bone augmentation: from biomechanics to live surgery.
Predictable results, even in the most challenging cases

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Two days of clinical refinement with Prof. David Suárez Quintanilla in Santiago de Compostela 🇪🇸.

🦷 Practical strategies you can apply immediately:

✅ Modern digital protocols and orthopedic appliances;
✅ In‑office aligners for children and eruption guidance;
✅ Advanced biomechanics with microimplants and MARPE;
✅ Mixed dentition and orthopedic treatment strategies;
✅ Hands‑on Class II treatment on typodonts;
✅ Clinical protocols for every malocclusion;
✅ Exclusive insights into HAS (Hybrid Appliance System);

🔥 Live patient sessions and in‑depth case discussions.

🔥 Live demonstrations, practical workshops, and networking opportunities — everything you need to elevate your orthodontic practice to the next level

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Immerse yourself in the full cycle of implant treatment — from single implants to full‑arch rehabilitations with the All‑on‑X protocol — in an advanced course led by Dr. Stavros Pelekanos.

What you will learn:
🔹 Delayed and immediate implant placement
🔹 Socket Seal and Crevico techniques
🔹 Methods for preserving alveolar bone volume
🔹 Bone augmentation and sinus lifting
🔹 Harvesting and application of CT grafts
🔹 Full‑arch rehabilitation with the All‑on‑X protocol
🔹 Prosthetically driven implant positioning
🔹 Abutment selection for long‑term function and esthetics

The result — a clear strategy for managing implant cases of any complexity

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When volume creates aesthetics 😌

❓ Case: the maxillary canine area with pronounced resorption and a deficit of keratinized gingiva.

✅ Platform Technique was performed — a connective tissue platform was formed to provide stability and volume. At 6 months — +3 mm of soft tissue; at 12 months — a smooth contour and a predictable aesthetic outcome 🤩

💡 Soft tissues are the foundation of implant aesthetics.

😎 Learn more and refine the technique — course: “
Advanced Methods and Protocols for Managing Complications in Soft Tissue Plastic Surgery
”

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A unique course with Dr. Istvan Urban — the creator of the Sausage Technique™. Gain access to one of the world’s most in‑demand bone augmentation methods. The program includes:

✅ An expert perspective on vertical and horizontal augmentation;
✅ In‑depth training in the Sausage Technique™ — achieving predictable outcomes even in complex cases;
✅ Key aspects of augmentation: soft‑tissue management for flap closure and reconstruction after bone grafting;
🔥 A live surgery demonstration by Dr. Urban himself.

This is more than just training — it’s a chance to learn directly from one of the most influential implant surgeons of our time

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