Dental Glass Ionomer Restorative Cement Kit (Powder 30g + Liquid 15ml) – Self-Adhesive Cavity Base & Lining Cement (Fluoride Releasing)

<h3>Professional Dental Glass Ionomer Restorative & Lining Cement (GIC)</h3>
<p>
Achieving dependable marginal sealing and pulp vitality protection during cavity restoration requires materials with excellent biocompatibility and minimal thermal contraction. Our <strong>Dental Glass Ionomer Restorative & Lining Cement</strong> is a clinically trusted powder-liquid system designed for direct cavity bases, thermal pulp protection, and direct tooth restorations. By chemically bonding directly to both enamel and dentin without aggressive acid conditioning, it provides an impenetrable biological barrier against bacterial microleakage.
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<h4>Key Clinical Advantages & Features</h4>
<ul>
<li><strong>Chemical Self-Adhesion to Tooth Structure:</strong> Forms strong ionic chelation bonds directly with calcium ions in hydroxyapatite, eliminating the need for separate phosphoric acid etchants and adhesive bonding agents.</li>
<li><strong>Continuous Bioactive Fluoride Release:</strong> Sustained fluoride recharge and release creates a hyper-mineralized zone around the restoration margins, effectively shielding marginal boundaries from secondary recurrent decay.</li>
<li><strong>Thermal Expansion Matched to Dentin:</strong> Possesses a thermal expansion coefficient closely mimicking natural dentin structure, ensuring dimensional stability and preventing gap formation during hot/cold intraoral temperature cycles.</li>
<li><strong>Pulp-Friendly Biocompatibility:</strong> Demonstrates low cytotoxicity and minimal thermal rise during setting, making it the ideal protective thermal base underneath composite resins and amalgams in deep cavity preparations.</li>
<li><strong>Optimal Radiopacity:</strong> High optical contrast under digital intraoral sensors and periapical X-ray radiographs ensures effortless diagnostic inspection during follow-up visits.</li>
<li><strong>Smooth Mixing Rheology:</strong> Ultra-fine fluoroaluminosilicate glass powder disperses rapidly into polyacrylic liquid, producing a glossy, creamy slurry with controllable working time and effortless condensation.</li>
</ul>

<h4>Primary Clinical Indications</h4>
<ul>
<li>Cavity lining and base foundation under direct composite resin, amalgam, and porcelain inlay restorations[cite: 72]</li>
<li>Direct restoration of deciduous/pediatric teeth</li>
<li>Restoration of non-stress-bearing Class III and Class V cervical abrasions/root caries</li>
<li>Intermediate temporary fillings and core build-up under pediatric crowns</li>
<li>Atraumatic Restorative Treatment (ART) protocol in mobile/field clinics</li>
</ul>

<h4>Technical Specifications</h4>
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<td style=”padding: 9px 12px; font-weight: 600; width: 35%; background: #f8fafc;”>Product Category</td>
<td style=”padding: 9px 12px;”>Glass Ionomer Restorative & Lining Cement (Type II/III)</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Standard Packaging</td>
<td style=”padding: 9px 12px;”>Powder 30g + Liquid 15ml per set (Measuring spoon & mixing pad included)[cite: 72]</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Curing System</td>
<td style=”padding: 9px 12px;”>Self-Curing (Chemical Acid-Base Reaction)</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Standard Mixing Ratio</td>
<td style=”padding: 9px 12px;”>Powder : Liquid = 1 scoop powder : 1 drop liquid (approx. 2.0g : 1.0g)</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Working Time (23°C)</td>
<td style=”padding: 9px 12px;”>1.5 – 2.5 Minutes (from start of mixing)</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Final Setting Time</td>
<td style=”padding: 9px 12px;”>3.5 – 5.0 Minutes</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Compressive Strength</td>
<td style=”padding: 9px 12px;”>≥ 130 MPa (High mechanical load bearing)</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Shelf Life</td>
<td style=”padding: 9px 12px;”>3 Years (Store in tightly sealed containers below 25°C)</td>
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<td style=”padding: 9px 12px; font-weight: 600; background: #f8fafc;”>Compliance</td>
<td style=”padding: 9px 12px;”>ISO 9917-1 Standard, CE Certified & ISO 13485 Compliant</td>
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<h4>Step-by-Step Clinical Protocol</h4>
<ol>
<li><strong>Cavity Preparation:</strong> Isolate the working area, prepare the cavity conservatively, and rinse thoroughly. Gently dry with oil-free air, avoiding over-desiccating the dentin.</li>
<li><strong>Dispensing:</strong> Invert and gently shake the powder bottle. Dispense 1 level scoop of powder and 1 bubble-free drop of liquid onto a non-absorbent mixing pad.</li>
<li><strong>Mixing:</strong> Divide the powder into two equal portions. Draw the first half into the liquid and incorporate within 10–15 seconds, then incorporate the remaining portion. Total mixing time must not exceed 45–60 seconds.</li>
<li><strong>Placement:</strong> Transfer the creamy mixture directly into the cavity floor or margin using a plastic instrument or condenser within 2 minutes.</li>
<li><strong>Finishing & Protection:</strong> Once set (approx. 4–5 minutes), trim gross excess under light water spray and seal the surface with varnish or bonding resin to protect water balance during initial maturation.</li>
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