OptiBond Solo Plus: A Comprehensive Guide to Usage (Updated 02/17/2026)
OptiBond Solo Plus is a versatile, total-etch adhesive, ideal for numerous dental procedures, offering robust bonding and long-term restorative success for practitioners.
OptiBond Solo Plus represents a significant advancement in dental adhesive technology, offering a single-component, total-etch solution designed for a wide spectrum of restorative applications; Developed by Kerr Dental, this adhesive system is renowned for its exceptional bond strength, durability, and ease of use, making it a preferred choice among dental professionals globally.
Its unique formulation, incorporating Kerr’s proprietary 0.4μm filler, distinguishes it from conventional unfilled or nano-filled adhesives. This filler actively reinforces dentinal tubules, extending bonding depth and enhancing long-term stability. Available in both traditional bottle and innovative Unidose delivery systems – the latter protected under U.S. Patent 5,860,806 – OptiBond Solo Plus prioritizes both performance and infection control by ensuring fresh material for each patient.
What is OptiBond Solo Plus?
OptiBond Solo Plus is a single-bottle, total-etch dental adhesive meticulously engineered for comprehensive bonding in both direct and indirect restorative procedures. Its ethanol-based formulation, coupled with the inclusion of Kerr’s specialized 0.4μm filler, creates a robust and lasting connection between the tooth structure and restorative materials.
Unlike adhesives lacking filler, Solo Plus physically reinforces dentinal tubules, penetrating deeper and providing superior long-term stability. This unique characteristic translates to exceptional bond strengths, minimizing the risk of microleakage and secondary caries. The system’s simplicity – a single application step – streamlines the bonding process, saving valuable chairside time. Furthermore, the availability of the Unidose delivery system ensures consistent, contamination-free adhesive for each patient, upholding the highest standards of clinical hygiene.
Key Features and Benefits
OptiBond Solo Plus boasts several key features contributing to its clinical success. The 0.4μm filler technology significantly enhances bond strength and durability by reinforcing dentinal tubules at greater depths. Its single-bottle system simplifies the adhesive process, reducing technique sensitivity and saving time.
The ethanol-based solvent facilitates optimal wetting and penetration into the enamel and dentin, ensuring a reliable bond. The Unidose delivery option minimizes waste and prevents cross-contamination, promoting patient safety and consistent performance. Clinicians benefit from its versatility, suitable for a wide range of applications, including composite and ceramic restorations. Ultimately, OptiBond Solo Plus delivers long-term stability, reduced postoperative sensitivity, and predictable restorative outcomes.
Available Delivery Systems: Bottle vs. Unidose
OptiBond Solo Plus is conveniently offered in two delivery systems to cater to diverse practice needs: the traditional bottle and the innovative Unidose. The bottle system provides a cost-effective option for practices with high adhesive usage, though it requires careful handling to prevent solvent evaporation and maintain material integrity.
Conversely, Kerr’s pioneering Unidose system delivers a pre-measured, single-use dose, eliminating concerns about contamination and ensuring consistently fresh adhesive for each patient. Protected by U.S. Patent 5,860,806, Unidose minimizes waste and simplifies the bonding procedure. It’s ideal for practices prioritizing infection control and predictable results, offering a progressive step towards optimal adhesive performance and patient safety.
Preparing for Application
Prior to use, confirm appropriate indications and contraindications, gather necessary materials, and ensure a clean, dry operating field for optimal OptiBond Solo Plus results.
Indications for Use
OptiBond Solo Plus demonstrates exceptional versatility, making it suitable for a wide array of restorative procedures. Specifically, it’s indicated for the cementation of posts, inlays, onlays, crowns, and veneers, both directly and indirectly fabricated. The adhesive excels in bonding composite and porcelain restorations to enamel and dentin.
Furthermore, OptiBond Solo Plus is appropriate for cavity liners, sealant application, and orthodontic bracket bonding. Its robust bonding capabilities extend to metal restorations when used with a compatible resin cement. The system’s efficacy is proven across diverse clinical scenarios, ensuring reliable and durable adhesion. It’s a preferred choice when a strong, lasting bond is paramount for restorative success, offering clinicians confidence in long-term outcomes. Always refer to the complete instructions for use for the most up-to-date guidance.
Contraindications
OptiBond Solo Plus should not be used in patients with known allergies to methacrylate resins or any of the included components. Avoid application directly to exposed pulp, as it may cause irritation or damage. The product is contraindicated in situations where bonding to unprepared enamel or dentin is required, as proper etching is crucial for optimal adhesion.
Furthermore, OptiBond Solo Plus is not recommended for temporary restorations or situations where a reversible adhesive is needed. Use caution in patients with a history of contact dermatitis, as uncured resin can exacerbate the condition. Do not utilize the product if the packaging is damaged or compromised, potentially affecting its integrity. Always adhere to established dental practices and contraindications for adhesive systems to ensure patient safety and treatment success.
Required Materials & Equipment
For successful OptiBond Solo Plus application, gather essential materials: the adhesive itself (Bottle or Unidose™), etching gel (35-37% phosphoric acid), disposable applicators (brushes or microbrushes), a mixing well, and disposable mixing wells. Protective eyewear and gloves are crucial for safety.
Additionally, you’ll need a source of compressed air for drying, a shade selection guide for composite restoration, and appropriate restorative material (composite resin or cementation materials). Ensure access to instruments for composite placement and finishing, including condensers and finishing burs. Kerr’s Unidose™ system requires a dedicated Unidose™ dispenser. Finally, have readily available materials for cleanup, such as alcohol-soaked swabs and a rubber dam isolation system for optimal results.
Step-by-Step Application Instructions
Application involves etching, a 15-second primer application with a brushing motion, and bonding, followed by gentle restoration seating and excess cement removal.
Etching Procedure
Prior to bonding, proper tooth preparation is crucial, beginning with the etching phase. Utilize 37% phosphoric acid gel for etching enamel and dentin. Apply the etching gel selectively to enamel margins and the entire dentin surface, avoiding contact with gingival tissues.
Etch for 15 seconds; a precise timing is essential for optimal results. Observe for a frosted appearance on enamel, indicating complete etching. Thoroughly rinse with a copious amount of water, ensuring complete removal of the etching gel.
Immediately proceed to the primer application step without allowing the etched surfaces to dry, as this maintains dentinal moisture for enhanced bonding. Proper etching creates the necessary microporous structure for adhesive penetration and mechanical retention.
Primer Application (15-Second Application)
Following etching, immediately apply OptiBond Solo Plus primer liberally to the etched tooth surfaces. Employ a gentle brushing motion, ensuring complete coverage of all etched areas – enamel and dentin alike. Maintain this application for a precise 15 seconds; timing is critical for optimal resin infiltration.
Avoid excessive drying or air blowing during this phase, as maintaining a moist dentin surface is vital for robust bond strength. The 15-second application allows for adequate wetting of the tooth structure with the adhesive resin.
Do not cure the primer at this stage. Proceed directly to the bonding procedure while the primer remains uncured, facilitating a strong and durable adhesive interface.
Bonding Procedure & Restoration Seating
After the 15-second primer application, gently air-thin the adhesive layer, avoiding forceful drying which could compromise the bond. Lightly tap the surface to break any air bubbles and ensure uniform distribution. Now, seat the restoration immediately, applying gentle but firm pressure.
Ensure proper adaptation of the restoration to the prepared tooth surfaces. Remove any excess cement that extrudes from the margins during seating. This is crucial for preventing post-operative sensitivity and maintaining a clean restoration margin.
Hold the restoration firmly in place until the cement or bonding agent has sufficiently set to maintain its position. Proceed to curing and finishing steps as per the restoration material’s instructions.
Post-Application Considerations
Following bonding, meticulous removal of excess cement, proper curing techniques, and diligent finishing are essential for optimal restoration longevity and patient comfort.
Removal of Excess Cement
Careful removal of excess cement is crucial post-restoration seating to ensure proper occlusion and prevent potential irritation to the gingiva. Utilize non-abrasive instruments, such as plastic or wooden points, to gently eliminate any excess material around the restoration margins. Avoid using metal instruments, as they can scratch the restoration surface and compromise the bond.
Pay particular attention to interproximal areas, ensuring complete removal of cement to maintain proper contact points and prevent plaque accumulation. A light curing session after cement removal can help to solidify the remaining adhesive and enhance the restoration’s stability. Thoroughly inspect the margins under magnification to confirm complete cement removal and a smooth, polished finish. This meticulous step contributes significantly to the long-term success and aesthetic outcome of the restoration.
Curing & Finishing
Proper curing and finishing are essential for optimal bond strength and longevity of the restoration. After seating and removing excess cement, initiate the curing process according to the resin composite manufacturer’s instructions, typically utilizing a high-intensity curing light. Ensure adequate light penetration and curing time for complete polymerization of the adhesive and restorative material.
Following curing, proceed with finishing and polishing procedures to refine the restoration’s contours and achieve a smooth, glossy surface. Utilize appropriate burs and polishing compounds to remove any irregularities and blend the restoration seamlessly with the surrounding tooth structure. A well-finished restoration not only enhances aesthetics but also minimizes plaque retention and promotes long-term oral health. Regular polishing maintains the surface integrity and extends the restoration’s lifespan.
Potential Complications & Troubleshooting
While OptiBond Solo Plus generally performs reliably, potential complications can arise. Post-operative sensitivity is possible, typically resolving within a few days; advise patients accordingly. Bond failure, though infrequent, may occur due to inadequate etching, contamination, or improper application technique. If sensitivity persists or bond failure is suspected, re-evaluation and potential restoration replacement are necessary.
Troubleshooting includes ensuring complete enamel and dentin etching, avoiding salivary contamination during bonding, and verifying adequate curing times. If encountering difficulty achieving a strong bond, review the entire procedure, paying close attention to each step. Contact dermatitis, a potential risk due to uncured methacrylate resin, necessitates immediate washing with water and avoidance of future skin contact. Always prioritize patient comfort and address any concerns promptly.
Safety Precautions & Warnings
Always avoid contact with skin, eyes, and soft tissues, as uncured resin may cause dermatitis or pulp damage; wash thoroughly if contact occurs.
Contact Dermatitis & Pulp Damage
OptiBond Solo Plus contains uncured methacrylate resin, a substance known to potentially induce contact dermatitis upon skin exposure. Prolonged or repeated contact can lead to skin irritation, redness, and allergic reactions in susceptible individuals. Therefore, meticulous handling and avoidance of direct skin contact are paramount during application;
Furthermore, accidental or excessive application of the adhesive into the pulp chamber can cause significant irritation and potential damage to the pulp tissue; This can manifest as post-operative sensitivity, pain, or even pulp necrosis. Precise application techniques and careful control of the material are crucial to minimize the risk of pulp exposure or contamination.
Immediate action is necessary if contact with skin or eyes occurs – thoroughly wash the affected area with copious amounts of water. Should symptoms persist, seek medical attention promptly. Proper personal protective equipment, including gloves and eye protection, is strongly recommended throughout the bonding procedure.
General Safety Guidelines
OptiBond Solo Plus is intended for professional dental use only, and adherence to established safety protocols is essential. Always wear appropriate personal protective equipment, including gloves and eye protection, to prevent accidental contact with the adhesive. Ensure adequate ventilation in the treatment area during application to minimize inhalation of vapors.
The Unidose delivery system is designed for single-patient use only, strictly prohibiting cross-contamination between patients. Discard any unused portion of a Unidose capsule after treatment. When using the bottle delivery system, maintain a tightly sealed container to prevent solvent evaporation and maintain product integrity.
Follow standard dental infection control practices, including proper disinfection of surfaces and instruments. Refer to the complete product instructions for detailed guidance on handling, storage, and disposal. Always prioritize patient safety and operator well-being during the bonding procedure.
