{"product_id":"dentin-and-enamel-etching-gel-40-phosphoric-acid-1-2-ml-syringe-kit-henry-schein-502115-11","title":"Dentin \u0026 Enamel Etching Gel 40% Phosphoric Acid 1.2 mL Syringe Kit 4\/Box","description":"\u003ch1\u003eDentin \u0026amp; Enamel Etching Gel – 40% Phosphoric Acid (1.2 mL Syringe Kit)\u003c\/h1\u003e\n\u003cp\u003eThis \u003cstrong\u003eprofessional-grade etching gel\u003c\/strong\u003e contains 40% phosphoric acid specifically formulated for \u003cstrong\u003eenamel and dentin conditioning\u003c\/strong\u003e. In practice, the viscous blue gel is applied to cleaned tooth surfaces to micro-roughen (etch) the enamel and open dentinal tubules before bonding restorations. The \u003cstrong\u003ethixotropic gel\u003c\/strong\u003e consistency ensures it \u003cem\u003e“stays where placed – will not run onto exposed tissue”\u003c\/em\u003e, protecting gums and adjacent teeth. Its vibrant dark-blue color provides clear visibility so the dentist can see exactly where the etchant is. The precision syringe with fine applicator tips allows \u003cstrong\u003epinpoint placement\u003c\/strong\u003e in pits, grooves, or cavity preparations with no slippage. After the standard etch time, the gel washes off cleanly, leaving \u003cem\u003ezero residue\u003c\/em\u003e on the tooth surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Etch\u003c\/strong\u003e – 40% phosphoric acid (the industry-standard concentration) produces optimal enamel and dentin etching without over-etching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Application\u003c\/strong\u003e – Blue, viscous gel stays put on target surfaces and won’t flow into gum tissue or adjacent teeth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpens Dentin Tubules\u003c\/strong\u003e – Fully opens dentinal tubules and removes the smear layer, facilitating deep adhesive penetration and \u003cem\u003estrong mechanical retention\u003c\/em\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger Bonding\u003c\/strong\u003e – Creates a highly micro-roughened surface for resin adhesives. This “locks” the composite firmly to enamel\/dentin, \u003cstrong\u003epreventing microleakage\u003c\/strong\u003e. (As one authority notes, a good adhesive should \u003cem\u003e“provide a high bond strength to enamel and dentine”\u003c\/em\u003e and \u003cem\u003e“prevent the ingress of bacteria”\u003c\/em\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Rinsing\u003c\/strong\u003e – Rinses off completely after ~15–20 seconds of etching (enamel ~20s; dentin ~15s as per standard protocols), leaving a clean matte surface ready for bonding. No sticky or white residue is left behind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe \u0026amp; Hygienic\u003c\/strong\u003e – Single-use prefilled syringes and disposable tips minimize contamination risks. The exact metering in the syringe prevents waste or accidental cross-contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"VODHU pdMy8\"\u003e\u003cstrong\u003eHow It Works:\u003c\/strong\u003e In restorative and adhesive dentistry, this etching gel is used before placing fillings, veneers, crowns, sealants or orthodontic brackets. When applied and left for the recommended time, the phosphoric acid selectively demineralizes a very thin outer layer of enamel (only about 10–20 µm). This minute change creates microscopic porosities (pillars and pits) on the tooth surface. The tooth then appears frosty-white where etched. Dental bonding resin flows into these pores; once cured, the resin hardens into “tags” that \u003cstrong\u003emechanically interlock\u003c\/strong\u003e with the tooth structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis acid-etch bonding process \u003cem\u003edramatically increases bond strength\u003c\/em\u003e. A textbook of restorative dentistry emphasizes that a successful dentin\/enamel adhesive should \u003cem\u003e“provide an immediate and durable bond”\u003c\/em\u003e and \u003cem\u003e“prevent the ingress of bacteria”\u003c\/em\u003e. In other words, a well-etched and bonded restoration seals out oral bacteria, which is key for long-term oral health. By forming a tight seal at the margins, this gel helps \u003cstrong\u003eprevent future dental caries\u003c\/strong\u003e (cavities) under or around the filling. Secure bonding also reduces post-operative sensitivity by sealing dentin tubules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOral Health Benefits:\u003c\/strong\u003e Proper use of this etching gel supports overall \u003cstrong\u003edental and gum health\u003c\/strong\u003e. Because the etch must be fully rinsed, only the microscopic enamel surface is affected – the vast bulk of the tooth remains intact and immediately protected by the bonding resin. In fact, studies show that routine enamel etching removes just ~10–20 µm (a barely perceptible layer), which is completely sealed over by the adhesive. This means patients retain essentially full enamel strength after a bonded restoration.\u003c\/p\u003e\n\u003cp\u003eFurthermore, creating a perfect bond “prevents the ingress of bacteria” at the tooth-restoration interface. The result is fewer niches for plaque and decay. In practical terms, fillings and sealants placed with a full etch protocol are far less likely to develop secondary cavities. This directly contributes to \u003cstrong\u003ecavity prevention\u003c\/strong\u003e and healthier teeth over time. In turn, treating cavities before they worsen protects the gums and periodontium – reducing risks of \u003cstrong\u003egingivitis\u003c\/strong\u003e and \u003cstrong\u003eperiodontal disease\u003c\/strong\u003e associated with bacterial overgrowth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsage:\u003c\/strong\u003e Simply apply the gel with the syringe tip to enamel or dentin, agitate gently for 15–20 seconds (follow the recommended etch time for your adhesive system), then thoroughly rinse. The treated surface should appear a dull, frosty-white. Proceed immediately with your bonding agent and restorative or orthodontic material. (Tip: Keep the gel refrigerated before use to maximize shelf life.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Each box includes \u003cstrong\u003e4 syringes\u003c\/strong\u003e of 1.2 mL gel. Each syringe comes with 10+ fine applicator tips (22–30 gauge) for targeted delivery. The compact kit is ideal for dental practices performing multiple bonding procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"VODHU pdMy8\"\u003eWhen used as directed by a dental professional, this \u003cstrong\u003eDentin \u0026amp; Enamel Etching Gel\u003c\/strong\u003e is a cornerstone of modern adhesive dentistry. It empowers clinicians to create durable, biologically healthy restorations that help patients maintain \u003cstrong\u003estrong teeth and gums\u003c\/strong\u003e well into the future \u003c\/span\u003e\u003c\/p\u003e","brand":"Henry Schein","offers":[{"title":"Default Title","offer_id":53871469429104,"sku":"INS5702002","price":12.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0350\/files\/Dentin-and-Enamel-Etching-Gel-40_-Phosphoric-Acid.jpg?v=1780680758","url":"https:\/\/www.mountainside-medical.com\/products\/dentin-and-enamel-etching-gel-40-phosphoric-acid-1-2-ml-syringe-kit-henry-schein-502115-11","provider":"Mountainside Medical","version":"1.0","type":"link"}