3m Company · NYSE:MMM
3m — Technical Presentation (July 2017)
41 slides from 3m's technical presentation, July 2017
Slide 1: Scientific Presentation: Elipar DeepCure-S, Paradigm DeepCure LED Curing Lights
Scientific Presentation Elipar™ DeepCure-S Paradigm DeepCure ™ LED Curing Lights July, 2017 Dr. Karsten Schwarz
Slide 2: Overview
Overview • Product Description • 2 Devices – 1 Performance • Ease of Light Curing and Complication of Incomplete Curing • Scientific Data • Clinical Evaluation • BlueLight Analytics and MARC® Patient Simulator • Clinical Procedure Case © 3M 2017. All rights reserved. 2
Slide 3: The Next Generation of Light Curing
Elipar™ DeepCure-S and Paradigm™ DeepCure LED Curing Lights: The Next Generation of Light Curing No matter how many improvements we see in bonding and composite technology, one piece of equipment is essential to making it all happen… …the dental curing light. We have improved our curing light techno
Slide 4: The Next Generation of Light Curing
The Next Generation of Light Curing 3M presents the latest in LED curing light technology: Two curing lights with identical technical performance: Paradigm™ DeepCure LED Curing Light Elipar™ DeepCure-S (Lightweight Plastic) LED Curing Light (Stainless Steel) © 3M 2017. All rights reserved. 4
Slide 5: Product Description
Product Description • Intensity — 1,470 mW/cm² • Utilizable wavelength range — 430−480 nm • Black coated light guide optimized geometry provides access to all tooth surfaces without extreme opening of the mouth • Easy and intuitive operation with two-button and single-mode operation — no toggle betw
Slide 6: 2 Devices – 1 Performance: Elipar DeepCure-S
2 Devices – 1 Performance Elipar™ DeepCure-S LED Curing Light • One-piece, high-quality, stainless steel housing virtually unbreakable (weight 250 g) • Glass ceramic coating offers protection against fingerprints and staining • Unique magnetic light guide for quick and easy removal of the light guid
Slide 7: 2 Devices – 1 Performance: Paradigm DeepCure
2 Devices – 1 Performance Paradigm™ DeepCure LED Curing Light • Durable, lightweight construction (weight 180 g) made of shatterproof, high-performance plastic • Battery charging with Charging Plug © 3M 2017. All rights reserved. 7
Slide 8: 2 Devices – 1 Performance
2 Devices – 1 Performance Elipar™ DeepCure-S and Paradigm™ DeepCure LED Curing Lights The Elipar™ DeepCure-S and Paradigm™ DeepCure LED Curing Lights are identical in technical performance. All data presented here is applicable for both curing lights. Throughout the remainder of this presentation th
Slide 9: Complications resulting from incomplete light curing
Complications resulting from incomplete light curing: Inadequate polymerization will result in less than optimal properties and poor clinical performance of composite restorations. Mechanical and thermal properties are degraded when the composite fails to reach a minimum of 80% of ideal cure hardnes
Slide 10: Light = Light: Or how to know the right light?
Light = Light: Or how to know the right light? Current estimates suggest there are more than 40 manufacturers and 150 different models of light curing units available on the market today. New ones are introduced every year. As one may expect, there is a lot of variation amongst the units: • Price ra
Slide 11: Scientific Data
s Scientific Data © 3M 2017. All rights reserved.
Slide 12: Light Transmission
Light Transmission Light transmission in SiO2 brine Source: 3M internal data Light penetration shows a more uniform beam profile and deeper transmission of light for 3M™ Curing Lights compared to competitive curing lights. The decrease in irradiance over distance might not deliver enough energy to c
Slide 13: Irradiance Over Clinically Relevant Distances
Irradiance Over Clinically Relevant Distances Irradiance measurements taken at clinically relevant distances between surface of the resin composite and the light tip provide more significance to dentists than tip irradiance measurements. The 3M™ Curing Light still delivers 70% of its maximum irradia
Slide 14: Equal or Higher Depth of Cure
3M™ Curing Lights – Equal or Higher Depth of Cure Depth of cure of Filtek™ Bulk Fill Posterior Restorative cured with the 3M™ Curing Light and three competitive curing lights at 0, 3 and 7mm clinically relevant distance and light tip placed 3mm off centered. Data show highest depth of cure for the 3
Slide 15: Impact of Tip Movements On Irradiance Distribution
Impact of Tip Movements On Irradiance Distribution Moving the curing light tip a few millimeters off the optimal curing position can greatly reduce the curing efficacy. e.g.: Elipar DeepCure-S • light is not centered over the restoration • variation in tip distance to restoration from 0 to 10mm. The
Slide 16: Vickers Hardness
Vickers Hardness Comparison of the hardness profile of Filtek™ Bulk Fill Posterior Restorative light cured with three different curing lights. To analyze the polymerization quality within 6 mm high and 10 mm diameter disc shaped specimens, hardness profiles through the middle as well as at 4 mm left
Slide 17: Correlation Between Beam Profile and Resin Microhardness
Correlation Between Beam Profile and Resin Microhardness Objective: To demonstrate the effect of localized irradiance and spectral distribution inhomogeneities of a curing light on the corresponding microhardness values at the top, and bottom surfaces of four dental resin-based composites. Results:
Slide 18: Relationship Between Light Energy Delivered and Composite Properties
Relationship Between Light Energy Delivered and Resin-Based Composite Properties Based on many scientific publications, light-cured composites must receive adequate light energy to achieve their intended physical, chemical, and optical properties. It is well established that reduced levels of resin
Slide 19: Pulpal and tissue temperature increase during polymerization
Pulpal and tissue temperature increase during polymerization – anything to be concerned about? © 3M 2017. All rights reserved. 19
Slide 20: Maximum Pulp Temperature Increase
Maximum Pulp Temperature Increase Human molars were prepared by removing the pulpal material, cutting the roots and inserting thermocouples as shown in the radiographs below. Class II and V preparations were made with 1.5 and 0.5mm of dentin remaining respectively. The tooth was submerged up to the
Slide 21: Maximum Pulp Temperature Increase
Maximum Pulp Temperature Increase Based on current medical complaint history on Elipar S10/Elipar/Paradigm LED Curing Lights from 2010 to 2014, 65 medical complaints affecting 69+ patients were reported to 3M. None of the medical complaints presented a reportable adverse event for this product. Esti
Slide 22: Clinical Guidelines to Minimize Thermal Pulp and Tissue Damage
Clinical Guidelines to Minimize Thermal Pulp and Tissue Damage In clinical situations it is very difficult to evaluate the cause of pulpal irritation because the removal of tooth structure is accompanied by physical damage as well as thermal irritation. To minimize this damage the following 2 steps
Slide 23: Clinical Evaluation
s Clinical Evaluation Field Evaluation conducted with 40 general dentists by 3M in Germany, USA, Turkey and Denmark. © 3M 2017. All rights reserved.
Slide 24: Overall Satisfaction
Overall Satisfaction 98% of participating dentists were either satisfied or very satisfied with the 3M™ Curing Lights. Source: Field Evaluation conducted by 3M in USA and Europe © 3M 2017. All rights reserved. 24
Slide 25: Curing Less Error Prone
Curing Less Error Prone 88% of the dentists felt that using 3M™ Curing Lights made the curing process less error prone (less sensitive to user variability). Source: Field Evaluation conducted by 3M in USA and Europe © 3M 2017. All rights reserved. 25
Slide 26: Confidence of Full Cure
Confidence of Full Cure 80% of the evaluators felt an increased confidence of a full cure to the bottom of the proximal box when curing with the 3M™ Curing Lights. Source: Field Evaluation conducted by 3M in USA and Europe © 3M 2017. All rights reserved. 26
Slide 27: Opening Angle with Different Curing Lights
Opening Angle with Different Curing Lights With the new light guide we are now playing in the same class as devices with the LED located in the light guide tip (Valo) and deliver better patient comfort/ better DeepCure Curing Lights, 3M Bluephase Style, Ivoclar Valo, Ultradent handling. New design o
Slide 28: Easy Access to all Tooth Surfaces
Easy Access to all Tooth Surfaces More than 92% of the dentists confirmed that the new light guide design allows easy access to all tooth surfaces without extreme opening of the mouth. Source: Field Evaluation conducted by 3M in USA and Europe © 3M 2017. All rights reserved. 28
Slide 29: Comfortable for Patient
Comfortable for Patient 85% of the dentists participating in this clinical evaluation agreed or totally agreed the curing light is comfortable for the patient (even for patients with limited mouth opening capabilities). Source: Field Evaluation conducted by 3M in USA and Europe © 3M 2017. All rights
Slide 30: Recommendation to Colleagues
Recommendation to Colleagues 95% of the evaluating dentists would recommened the new 3M™ Curing Light to their colleagues if it was available. Source: Field Evaluation conducted by 3M in USA and Europe © 3M 2017. All rights reserved. 30
Slide 31: Light Curing Matters: BlueLight Analytics Inc.
s Light Curing Matters BlueLight Analytics Inc. © 3M 2017. All rights reserved.
Slide 32: Managing Accurate Resin Curing
Managing Accurate Resin Curing MARC® patient simulator the only training system for perfect light curing technique. Sensors measure the irradiance and wavelength of light energy received by simulated restorations in a typodont head. The MARC patient simulator provides both the physiologically accura
Slide 33: MARC Patient Simulator Training
MARC® Patient Simulator Training Established performance in real-time before curing technique simulator training. Source: BlueLight Analytics Inc. Measured performance improved in real-time after curing light technique simulator training Source: BlueLight Analytics Inc. Using the same curing light o
Slide 34: The Effectiveness of Using a Patient Simulator
The Effectiveness of Using a Patient Simulator Objective: To evaluate the effectiveness of using a patient simulator on how to deliver energy optimally to a restoration from a curing light. Results: The abilities of dentists and dental students to light cure a simulated restoration were not signific
Slide 35: Four CORE Variables
Four CORE™ Variables The following four sets of variables must be managed by dentists when they light cure intraorally: 1.Curing lights, curing modes and light tips can each significantly affect the light’s output. 2.Operator technique has a direct impact on the amount of energy that reaches the res
Slide 36: 7 Steps to Successful Light Curing
7 Steps to Successful Light Curing Providing adequate energy from the curing light is a key factor to the success of resin- based composite restorations. There are important steps to ensure better light curing: 1. Position the patient for optimal view of restoration and easy positioning of light gui
Slide 37: Curing guidelines according to the Halifax Consensus Statement
Curing guidelines, according to the Halifax Consensus Statement,* help to assure a safe and proper cure 2 3 1 • Wear e ye € Clean and • Set curing time protection inspect tip according to before and • Stabilize tip manufacturer's after use instru c tion s • Monitor pos ition of lig ht w hile curing
Slide 38: Clinical Procedure Case
s Clinical Procedure Case © 3M 2017. All rights reserved.
Slide 39: One Simple Procedure, Four Innovative Products
One Simple Procedure, Four Innovative Products Scotchbond™ Universal Adhesive Filtek™ Bulk Fill Posterior Restorative Elipar™ DeepCure-S LED Curing Light Sof-Lex™ Spiral Finishing/Polishing System Case by Dr. Gunnar Reich, Germany © 3M 2017. All rights reserved. 39
Slide 40: One Simple Procedure, Four Innovative Products
One Simple Procedure, Four Innovative Products Scotchbond™ Universal Filtek™ Bulk Fill Elipar™ DeepCure-S or Sof-Lex™ Spiral Finishing/ Adhesive Posterior Restorative Paradigm™ DeepCure Polishing System LED Curing Lights © 3M 2017. All rights reserved. 40
Slide 41: Thank you.
Thank you.