COLTENE P-686-0 Parapost Xt Refill Endodontic Posts Kit 6.0

( Brand: Coltene ), ( Manufacturer Part Number: P-686-0 ), ( Country Of Origin: United States ), ( Intended Use/discipline: Dental Laboratory, Dentistry )

Review COLTENE Pieces Parapost Xt Refill Kit Threaded Endodontic 6.0 Posts P6860

The **Coltene P-686-0 Parapost XT Refill Kit** is a premium endodontic solution designed to enhance the precision, durability, and aesthetic outcomes of post-and-core restorations in endodontically treated teeth. This meticulously engineered kit features **six high-performance P-686-0 Parapost XT fiber posts**, each crafted from a proprietary blend of ultra-high-strength, radiopaque glass and carbon fibers embedded in a biocompatible resin matrix. These posts are engineered to mimic the natural elasticity and mechanical properties of dentin, ensuring optimal stress distribution and minimizing the risk of post-fracture or root perforation during functional loading. The **6.0 mm diameter** of these posts provides a balanced fit for larger anterior teeth, such as canines and premolars, while their tapered design allows for seamless adaptation to the root canal space, reducing the need for excessive cementation thickness and improving long-term stability.

The Parapost XT Refill Kit is complemented by Coltene s **self-adhesive, dual-cure composite resin cement** (included in the kit), which bonds directly to both the post and dentin without requiring a separate adhesive layer. This eliminates the risk of microleakage and enhances the retention of the restoration, even in cases with compromised tooth structure. The posts are pre-treated with a proprietary surface modification to ensure superior bonding to the cement, while their **radiopaque properties** facilitate precise radiographic assessment during placement and follow-up evaluations. Additionally, the kit includes **sterile, disposable placement instruments**, such as a precision inserter and a custom-fit post driver, which streamline the clinical workflow and minimize contamination risks. The entire system adheres to the highest standards of biocompatibility, ensuring minimal tissue irritation and long-term patient comfort.

Ideal for restorative dentists seeking both **aesthetic and functional excellence**, the Parapost XT Refill Kit is particularly well-suited for cases requiring **minimally invasive endodontics**, such as vital pulp therapies or retreatment scenarios where traditional metal posts may compromise the natural appearance of the tooth. Its **lightweight yet robust construction** reduces the risk of root fracture, while its **translucency** allows for a more lifelike restoration when combined with composite resin cores. Whether used in conjunction with Coltene s **Build-it Core Build-Up Material** or other high-quality composite systems, this kit provides a reliable foundation for crowns, inlays, or onlays, ensuring predictable outcomes and patient satisfaction. Clinicians will appreciate the **efficiency and reliability** of the Parapost XT system, which simplifies complex restorative procedures while maintaining the integrity of the remaining tooth structure.

### **Pros and Cons of buying a Coltene P-686-0 Parapost XT Refill Kit (Endodontic 6.0 Posts)**

1. **High Quality and Durability** Coltene is a well-established dental manufacturer known for producing reliable, high-performance endodontic materials. The Parapost XT is designed for long-term use in root canal-treated teeth, offering strength and stability.

2. **Proven Clinical Performance** The material has been widely used in endodontics for decades, with a strong track record in terms of biocompatibility and success rates in restoring endodontically treated teeth.

3. **Versatility in Application** The kit includes multiple post sizes (6.0 in this case), allowing for customization based on the patient s anatomy and treatment needs. The XT variant is reinforced with fiberglass, which enhances resistance to fracture compared to traditional metal posts.

4. **Biocompatible and Safe** Coltene materials are formulated to be non-toxic and well-tolerated by oral tissues, reducing the risk of allergic reactions or irritation.

5. **Easy to Handle and Place** The design of the Parapost XT makes it relatively straightforward to insert, even in complex cases, reducing chair time for the dentist.

6. **Compatibility with Core Build-Up Materials** The post is designed to work seamlessly with various composite or resin-based core materials, ensuring a strong final restoration.

7. **Long Shelf Life** Properly stored, the kit remains effective for extended periods, making it a cost-effective choice for dental practices.

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1. **Cost** Coltene products are premium-priced, which may be a significant investment for individual dentists or smaller clinics. The cost per post can be higher than some generic or alternative brands.

2. **Limited Customization** While the kit includes multiple sizes, it may not cover every anatomical variation, potentially requiring additional stock or custom fabrication in some cases.

3. **Learning Curve for New Users** Dentists unfamiliar with fiber-reinforced posts may need training to ensure proper placement and avoid complications such as post loosening or fracture.

4. **Potential for Overuse** In some cases, a post may not be necessary if the tooth has sufficient remaining structure, leading to unnecessary procedures. Over-reliance on posts can sometimes compromise natural tooth retention.

5. **Dependence on Core Build-Up Quality** The success of the restoration ultimately depends on the skill of the dentist in placing the post and building up the core. Poor technique can lead to failure, regardless of the post s quality.

6. **Limited Availability in Some Regions** Depending on the location, sourcing Coltene products may require special ordering, which could introduce delays.

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### **Conclusion**

The **Coltene P-686-0 Parapost XT Refill Kit** is a high-quality, reliable option for endodontic post placement, particularly for dentists seeking durable, biocompatible, and clinically proven materials. Its fiber-reinforced design and ease of use make it a strong choice for restoring endodontically treated teeth. However, the higher cost and potential need for additional training or stock adjustments may be drawbacks for some practitioners.

For **general dental practices** with a focus on quality and long-term patient outcomes, this kit is highly recommended. For **budget-conscious practitioners** or those treating a high volume of simple cases, alternatives such as metal posts or other fiber-reinforced brands may be worth considering. Ultimately, the decision should be based on clinical needs, patient anatomy, and the dentist s experience with post systems.

If budget is not a constraint and the practice prioritizes durability and biocompatibility, the **Coltene Parapost XT** is an excellent choice. Dentists should ensure proper training in placement techniques to maximize success rates. For practices with limited resources, evaluating other reputable brands with similar performance metrics may be advisable.

Details:

Manufactured by Coltene in the USA, these posts are ideal for providing stability and support during various dental procedures. The Coltene ParaPost XT Refill Kit includes 6 pieces of threaded endodontic posts, specifically designed for use in dental laboratories and dentistry. The ParaPost XT model ensures high-quality performance and reliability, making it a valuable addition to any dental laboratory or practice.

part #: p6860 prices

• $49.99-$90.00

specifications tubinglabsupplyu:

• brand: Coltene
• mpn: P-686-0
• country of origin: United States
• intended use/discipline: Dental Laboratory, Dentistry

payments tubinglabsupplyu:

• other
• credit card: Discover
• wallet: Paypal
• money order

general tubinglabsupplyu:

• condition: Used
• Healthcare, Lab Dental > Medical, Lab Dental Supplies > Other Medical, Lab Dental Supplies

seller tubinglabsupplyu:

• # reviews: 65
• rating: 95.3%
• city: Wittmann, Arizona

shipping tubinglabsupplyu:

• cost: $5.62
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated
• transit: 4-10 Days
• class: Standard

returns tubinglabsupplyu:

• policy: No Returns

offer tubinglabsupplyu:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: May 11, 2026

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