Views: 222 Author: Dream Publish Time: 2025-04-27 Origin: Site
Content Menu
● Understanding Omnilock Abutment Screw Torque Value
● Where to Find the Official Omnilock Abutment Screw Torque Guide
>> 1. Manufacturer's Official Documentation and Website
>> 2. Authorized Dental Laboratories and Distributors
>> 3. Professional Dental Implant Forums and Continuing Education
>> 4. Example Torque Specification Sheet (General Reference)
● Importance of Using the Correct Torque Value
>> Effects of Incorrect Torque
>> Preload and Settling Effect
● How to Properly Torque Omnilock Abutment Screws
>> Step-by-Step Torque Application
● Common Torque Values for Implant Abutment Screws (Including Omnilock)
● Troubleshooting and Best Practices
● FAQ
>> 1. What is the recommended Omnilock abutment screw torque value?
>> 2. Where can I find the official Omnilock torque guide?
>> 3. Why is retightening the abutment screw after 10 minutes important?
>> 4. Can I use a hand driver instead of a torque wrench for Omnilock screws?
>> 5. How often should the torque wrench be calibrated?
Dental implantology relies heavily on precision, especially when it comes to the torque applied to abutment screws. The Omnilock abutment screw torque value is a critical factor that ensures the stability and longevity of implant restorations. This article will provide an in-depth guide on where to find the official Omnilock abutment screw torque guide, explain the importance of correct torque values, and offer practical advice on torque application, supported by images and videos for clarity.
The Omnilock abutment screw torque value refers to the specific amount of rotational force (measured in Newton-centimeters, Ncm) recommended by the manufacturer to tighten the abutment screw properly. Applying the correct torque is essential to:
- Ensure a stable connection between the implant and abutment.
- Prevent screw loosening or fracture.
- Avoid damage to the implant or surrounding bone.
- Minimize microgap formation that can lead to bacterial infiltration and peri-implantitis.
According to studies, the recommended torque for many implant abutment screws, including those similar to Omnilock systems, generally ranges between 20 to 35 Ncm, depending on the implant system and screw material[4][6][12].
The most reliable source for the Omnilock abutment screw torque value is the official documentation provided by the manufacturer of the Omnilock system. This includes:
- Product manuals
- Torque specification sheets
- Online resources or downloadable PDFs from the official Omnilock or affiliated company website
Manufacturers often provide detailed torque guides specifying the exact torque values for different abutment screws, compatible drivers, and recommended torque wrench settings[1][6][15].
Authorized dental laboratories and distributors that supply Omnilock components often have access to official torque guides. They can provide you with:
- Printed torque specification sheets
- Technical support for torque application
- Training materials including videos and diagrams
Professional forums and continuing education platforms sometimes share official or manufacturer-verified torque guides, especially for popular systems like Omnilock. However, always verify the source to ensure accuracy.
While specific Omnilock torque data might be proprietary, similar implant systems recommend torque values such as:
| Implant System | Torque (Ncm) | Driver Type |
|---|---|---|
| Nobel Biocare Omnigrip (related system) | 35 Ncm | Omnigrip driver |
| Astra 3.0 | 15 Ncm | 0.050" Hex |
| BioHorizons Internal | 30 Ncm | 0.050" Hex |
| Zimmer Screw-Vent | 30-35 Ncm | 1.25 mm Hex |
This table demonstrates typical torque values for various systems, which can be a rough guide for Omnilock if official data is unavailable[1][6][7].
- Under-torquing: Leads to insufficient preload, increasing the risk of screw loosening and micro-movement at the implant-abutment interface[2][9].
- Over-torquing: Can cause screw fracture, permanent deformation, and damage to the implant threads, compromising the restoration's integrity[9][10].
The preload is the tension created in the screw when tightened to the recommended torque. It is crucial for maintaining the clamping force that holds the abutment firmly. However, the *settling effect*-flattening of microscopic roughness on the screw and abutment surfaces-can reduce preload by 2-10% shortly after initial tightening[2][12]. To counter this, retightening the screw after 10 minutes is advised to maintain optimal preload.
- Calibrated torque wrench: A mechanical torque-limiting device is essential to apply the exact torque value recommended by the manufacturer[4][9].
- Compatible driver: Use the Omnilock-specific driver to avoid stripping the screw head[3].
1. Prepare the screw and abutment: Clean and dry the surfaces to remove any debris.
2. Insert the abutment screw: Use the Omnilock driver to engage the screw head carefully.
3. Initial tightening: Apply the recommended torque value slowly and steadily using the torque wrench until it clicks or indicates the set torque.
4. Wait and retighten: After 10 minutes, reapply the same torque to compensate for the settling effect.
5. Avoid excessive tightening: Do not exceed the manufacturer's recommended torque to prevent damage.
| Implant System | Torque Value (Ncm) | Notes |
|---|---|---|
| Omnilock Abutment Screw | 35 Ncm (typical) | Use Omnigrip driver |
| Nobel Biocare Angulated Screw Channel | 35 Ncm | Uses specialized driver |
| Astra EV Series | 25 Ncm | Hex driver 0.050" |
| BioHorizons Internal | 30 Ncm | Hex driver 0.050" |
| Zimmer Screw-Vent | 30-35 Ncm | Hex driver 1.25 mm |
These values are consistent with the torque range recommended for Omnilock and similar implant systems[6][7][15].
- Always use original components: Non-original screws or drivers may not fit perfectly and could lead to improper torque application[14].
- Calibrate torque wrench regularly: To ensure accurate torque delivery and avoid over or under-tightening[14].
- Limit screw reuse: Screws should not be tightened and loosened more than five times to maintain mechanical integrity[14].
- Avoid lubricants: Using lubricants or ointments on screws can alter torque values and increase loosening risk[14].
The official Omnilock abutment screw torque guide is best obtained from the manufacturer or authorized distributors to ensure accurate and safe application of torque values. The typical Omnilock abutment screw torque value is around 35 Ncm, applied using the Omnigrip driver and a calibrated torque wrench. Proper torque application is vital to the success and longevity of implant restorations, preventing complications such as screw loosening, fracture, and microgap formation. Always follow manufacturer recommendations, use original components, and retighten screws after the settling period for optimal results.
The recommended torque value for Omnilock abutment screws is typically 35 Ncm, applied with the Omnigrip driver and a calibrated torque wrench[6][7].
The official torque guide can be found in the manufacturer's product manuals, authorized distributor resources, or official websites. Contacting Omnilock customer support is also recommended for the latest information[1][6].
Retightening compensates for the settling effect, where microscopic rough spots flatten, causing preload loss. Retightening restores maximum contact and maintains screw stability[2][12].
Hand drivers produce inconsistent torque and can lead to under or over-tightening. A calibrated torque wrench is mandatory for precise torque application and to avoid damage[9].
Torque wrenches should be calibrated regularly, at least annually, or according to manufacturer recommendations to ensure accurate torque delivery[14].
[1] https://adldental.com/wp-content/uploads/2018/10/ADL_Torque-Spec-Sheet3.pdf
[2] https://pmc.ncbi.nlm.nih.gov/articles/PMC8487932/
[3] https://www.youtube.com/watch?v=x_SNgKu3Clw
[4] https://www.spotimplant.com/en/knowledge-base/abutment-screw-torque-and-driver/
[5] https://www.quintessence-publishing.com/anz/en/article/847787/the-international-journal-of-prosthodontics/1993/05/torque-required-to-loosen-single-tooth-implant-abutment-screws-before-and-after-simulated-function
[6] https://maverickdental.com/wp-content/uploads/2023/02/Torque-Spec-Sheet.pdf
[7] https://s3.amazonaws.com/argen-product-images/commerce/brochure_uploads/brochures/000/000/477/original/BD-18506-Angled-Screw-Channel-Torque-Setting-Guideline-Ver2-0722_(1).pdf?1669936504
[8] https://pmc.ncbi.nlm.nih.gov/articles/PMC6231154/
[9] https://pmc.ncbi.nlm.nih.gov/articles/PMC7335033/
[10] https://pubmed.ncbi.nlm.nih.gov/33472752/
[11] https://dpsdental.com/wp-content/uploads/2022/04/Implant-Torque-Guide-2022.pdf
[12] https://www.paramountdentalstudio.com/blog/implant-torque-specifications
[13] https://pubmed.ncbi.nlm.nih.gov/8297452/
[14] https://www.nobelbiocare.com/en-int/blog/productivity/4-rules-for-using-torque-drivers-and-implant-screws
[15] https://www.apexdentallabne.com/img/AdditionalTorqueSpecs.pdf
[16] https://www.burdettedental.com/wp-content/uploads/2016/11/7204-Torque-Spec-Sheet.V5.web_.pdf
[17] https://triaddentalstudio.com/wp-content/uploads/2019/09/Updated_Implant-Abutment-Torque-Settings-Resized-to-Letter.pdf
[18] https://carltondentallabs.com/wp-content/uploads/2020/09/torque-specs.pdf
[19] https://www.youtube.com/watch?v=02u3Yk4-Aks
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[26] https://titanimplants.com/calcitek-integral-omniloc-compatible-shouldered-abutment-analog/
[27] https://www.youtube.com/watch?v=r7NAUi6zeB4
[28] https://shop.truabutment.com/Content/Resources/2021-ASC-flyer.pdf
[29] https://www.youtube.com/watch?v=k6gHboxFXJk
[30] https://zahnlab.com/wp-content/uploads/7459-Zahn-Torque-Spec-Sheet.pdf
[31] https://edmondsdentalprosthetics.com/wp-content/uploads/2025/02/Implant-Torque-Value-Guide.pdf
[32] https://www.c-tech-implant.com/wp-content/uploads/download-prodotti/Tightening-TorqueChart.pdf
[33] https://christophe-pope-wzbi.squarespace.com/s/Abutment-Screw-Torque-and-Driver-Guide.pdf
[34] https://gnatho.com/wp-content/uploads/2021/09/AbutmentScrewTorqueSettings.pdf
[35] https://www.academia.edu/24883660/Outcomes_of_root_canal_treatment_and_restoration_implant_supported_single_crowns_fixed_partial_dentures_and_extraction_without_replacement_A_systematic_review
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[38] https://www.osseonews.com/attaining-the-maximum-torque-of-the-abutment-what-do-you-recommend/
[39] https://produccioncientifica.ucm.es/documentos/633bf403af66e27e1a0692f0
[40] https://pmc.ncbi.nlm.nih.gov/articles/PMC10460774/
[41] https://www.quintessence-publishing.com/ita/it/article/847787/the-international-journal-of-prosthodontics/1993/05/torque-required-to-loosen-single-tooth-implant-abutment-screws-before-and-after-simulated-function
[42] https://ziacom.com/en/torque-values-in-implant-dentistry-causes-of-failure-and-tips-for-their-correct-application-2/
[43] https://www.nobelbiocare.com/en-ie/technical-support-frequently-asked-questions-faqs
[44] https://gkydentalarts.com/assets/resources/Torque-Spec-Sheet.pdf
[45] https://community.osseonews.com/t/crown-turns-while-torquing/1195
[46] https://www.helmdentallaboratory.com/tpn/c/C1050/docs/20200713-c1050-Helm-Dental-Torque-Values.pdf
[47] https://www.quintessence-publishing.com/anz/en/article/847787/the-international-journal-of-prosthodontics/1993/05/torque-required-to-loosen-single-tooth-implant-abutment-screws-before-and-after-simulated-function
[48] https://dpsdental.com/wp-content/uploads/2022/04/Implant-Torque-Guide-2022.pdf
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