OVIdental Go

20/06/2026

👉 By US Oral Surgery Management www.instagram.com/usosm_

19/06/2026

18/06/2026

🚫 Sclerotic Dentin: Clinical Characteristics, Formation, and Restorative Challenges in Modern Dentistry

Sclerotic dentin (also known as transparent or peritubular dentin) is a fascinating clinical manifestation of the tooth’s biological resilience. As seen in our latest high-definition cross-section, this area appears darker and more translucent compared to primary dentin. But what exactly is happening beneath the enamel?

🔍 The Science of Sclerosis

When the tooth is subjected to chronic, low-grade stimuli—such as attrition, abrasion, or slowly progressing caries—the odontoblasts respond by depositing minerals within the dentinal tubules.

◽️ Tubule Occlusion: The lumen of the tubules is gradually filled with whitlockite and hydroxyapatite crystals.

◽️ Permeability Reduction: This process effectively "seals" the dentin, reducing its permeability and protecting the underlying pulp from bacterial toxins and thermal sensitivity.

◽️ Aesthetic Change: The change in refractive index due to the mineral density is what gives it that characteristic "glassy" or dark appearance.

💡 Clinical Implications for Dentists

For the restorative clinician, sclerotic dentin presents a unique challenge:

◽️ Bonding Strengths: Due to the lack of tubule orifices, traditional "etch-and-rinse" techniques may result in lower bond strengths.

◽️ Surface Treatment: Hybrid layer formation is thinner in these areas, often requiring prolonged etching or the use of self-etch adhesives with functional monomers (like 10-MDP) to ensure proper adhesion.

◽️ Diagnosis: It is crucial to differentiate between sclerotic dentin (which is hard and sterile) and active carious dentin (which is soft and infected). The former should often be preserved to maintain pulp vitality.

👉 Nature is the best engineer, and sclerotic dentin is proof of how our bodies adapt to protect themselves!

18/06/2026

🦷💊 Effectiveness of Dexamethasone in Dentistry

Dexamethasone is a potent corticosteroid widely used in dental practice due to its strong anti-inflammatory and immunosuppressive properties. Clinically, it plays a key role in reducing postoperative pain, edema, and trismus, especially after oral surgical procedures.

🔶 In oral surgery—such as impacted third molar extractions, periodontal surgeries, and complex dental interventions—dexamethasone has shown high effectiveness in minimizing postoperative inflammation, leading to faster recovery and improved patient comfort. It is also used as an adjunctive therapy in allergic reactions, oral trauma, and acute inflammatory conditions of the oral mucosa.

⚠️ Clinical considerations:

🔹 It should be prescribed for short-term use and under strict professional judgment.

🔹 Patient evaluation is essential, particularly in cases of uncontrolled diabetes, active infections, or immunosuppression.

🔹 Dosage and route of administration (oral, intramuscular, or intravenous) must be tailored to the procedure and patient condition.

📌 When used responsibly, dexamethasone remains a safe and effective pharmacological tool in modern dentistry.

💉🦷📘

18/06/2026

🎬 IANB: New Modification of Two Step Injection Technique https://www.youtube.com/watch?v=vPe5pXHGQbU

18/06/2026

📖 Cohen's Pathways of the Pulp (2026) https://amzn.to/4vi8zIN

Stay up to date on the latest research and techniques in endodontics with Cohen’s Pathways of the Pulp, 13th Edition. Written by a team of internationally renowned experts, this definitive guide covers the science, theory, and practice of endodontics. Full-color illustrations and detailed radiographs guide you through each step of endodontic care ― from diagnosis and treatment planning to proven techniques for managing pulpal and periapical diseases. This edition also boasts the very latest evidence-based research and techniques, streamlined and condensed chapters, plus other features designed to help you locate important information quickly and easily. It’s everything you need to stay ahead in the field of endodontics.

18/06/2026

👉 The authors ultimately advocate for a balanced, case-specific approach—preserving tooth structure as much as practical, yet never at the expense of treatment efficacy.

TrussAC remains unsupported by current evidence, while UltraAC may find limited application in niche scenarios.

To guide clinicians, the team also proposes a structured decision-making protocol aimed at tailoring access cavity design to each clinical situation.

18/06/2026

🚫 Periapical Pathologies

18/06/2026

🚫 Trauma from occlusion