ݺߣ

ݺߣShare a Scribd company logo

1 brezi̇lya posteri̇-triangular slot - i̇ngilizce -

•Download as PPTX, PDF•
•
Turan Çağrı Doğan
Turan Çağrı Doğan

This document describes a new triangular slot bracket and triangular wire system for orthodontic treatment. The current bracket slots and wire cross-sections are typically rectangular, but this new system uses triangular shapes instead. This is expected to reduce friction between the wire and slot by 20-25% due to a smaller contact surface. Triangular wires can also provide a 50% reduction in material weight and volume compared to traditional rectangular wires. By starting root movement earlier in treatment using thinner triangular wires, the new system aims to reduce treatment time from the current two-stage process to a single stage, providing faster and more economical orthodontic care.

1 of 1
TRIANGULAR SLOT BRACKET AND TRIANGLE WIRE ¹Turan Çağrı DOĞAN ¹:Dentist-Special Elif Andaç Oral and Dental Health Polyclinic –Ödemiş/İzmir/Turkey OVERVIEW: This invention is registered to the Turkish Patent Office by 31/7/2013 day,16.17:34 hour and 2013/09303 number on the authors name. The brackets systems that are used nowadays had evolved since 1970 and have many varieties under different names as Andrews Straight-Wire , Begg, Roth, Alexander, MBT, Damon, lingual orthodontics and so on. But the cross cut of the slots of all the brackets have a rectangular design (Figure 1), and as a result the wires that are utilized inside this slots are either round or quadrangular (Figure 2)(3). This old system is known as Edge Wise (Figure 1)(Edward H.Angle and Tweet) (1-2)but this new invention changes the quadrangular cross section of the bracket slot and constitutes a new system based on triangular shape (Figure 3).the new bracket to be used in this new system will be named TRİANGULAR SLOT BRACKET , the crosscut of the wires to be used will only be triangular. (Figure 4-5) DEFINITION: Since the number of the bracket slot surface decrease to 3 from 4, the friction between the wire and the slot will be diminished, because the contact surface is decreased by 20-25 % (figure 6). All of the wires like Nickel Titanium, Stainless Steel (SS), Beta Titanium (TMA) or similar that are currently used today all have quadrangular or round crosscut (figure2). On the new system, the round crosscut wires will completely be out of use (figure 4). Compared to quadrangular wires the triangular crosscut wires will bring an economy around 50% by weight and volume (figure 6). The new triangular crosscut system will diminish the orthodontic treatment time also. Because the currently used orthodontic treatment methodology, changes the thickness of the wires “variable radius method” is proceeded in two steps. On the first step that’s the alignment phase round wires are used later quadrangular wires are used to achieve root movement. The wires are used with increasing radius in order and therefore needs several wires. On the first stage the visible part of the teeth that are crowns are brought into an alignment, later on the second stage quadrangular wires are utilized to provide root parallelism. This method that can be summarized as Tip-Correct is known as “Begg Technique”. The Begg technique elongates the treatment time. The new triangular slot design does not use Begg technique. Since it starts directly with root movement without Tip-Correct one stage treatment is provided Figure 4-5) The Begg technique is abandoned and this is a new treatment methodology. With triangular slot brackets, again variable radius ethos is used (figure 7). During treatment that is commenced by thin wires root movement is directly started on the teeth. With the increasing thickness I time the old two stage treatment methodology changes into single stage and the treatment time is diminished. Therefore due to nearly half time and the less number of wires used 50% economy can be achieved. RESULT: With the diminishing prices of the total material cost the treatment costs will also diminish and people with low income that need orthodontic treatment can be able to afford treatment. Especially the diminished treatment time coupled with 100% increase in patient and dentist comfort makes this technique priceless. With the fast developing technology surgeons and dental implant manufacturers discored the TRIANGULAR -CONIC CONNECTION and with this invent the importance of the shape triangle has been obvious. It’s time for orthodontics to use this triangle shape. REFERENCES: 1- Ülgen, Mustafa.: Principles of Orthodontic Treatment, 544 pages, Seventh Edition, Ankara University Press, Ankara, 2005. Pages:270-287 2-Ülgen, Mustafa.: Orthodontics Anomalies, Cephalometrics, Etiology, Growth and Development, Diagnosis . Pages :4-5 3-Biomechanical principles of fixed orthodontic appliances..Yahya Tosun.Pages:128-130 FIGURES: Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7

More Related Content

1 brezi̇lya posteri̇-triangular slot - i̇ngilizce -

  • 1. TRIANGULAR SLOT BRACKET AND TRIANGLE WIRE ¹Turan Çağrı DOĞAN ¹:Dentist-Special Elif Andaç Oral and Dental Health Polyclinic –Ödemiş/İzmir/Turkey OVERVIEW: This invention is registered to the Turkish Patent Office by 31/7/2013 day,16.17:34 hour and 2013/09303 number on the authors name. The brackets systems that are used nowadays had evolved since 1970 and have many varieties under different names as Andrews Straight-Wire , Begg, Roth, Alexander, MBT, Damon, lingual orthodontics and so on. But the cross cut of the slots of all the brackets have a rectangular design (Figure 1), and as a result the wires that are utilized inside this slots are either round or quadrangular (Figure 2)(3). This old system is known as Edge Wise (Figure 1)(Edward H.Angle and Tweet) (1-2)but this new invention changes the quadrangular cross section of the bracket slot and constitutes a new system based on triangular shape (Figure 3).the new bracket to be used in this new system will be named TRİANGULAR SLOT BRACKET , the crosscut of the wires to be used will only be triangular. (Figure 4-5) DEFINITION: Since the number of the bracket slot surface decrease to 3 from 4, the friction between the wire and the slot will be diminished, because the contact surface is decreased by 20-25 % (figure 6). All of the wires like Nickel Titanium, Stainless Steel (SS), Beta Titanium (TMA) or similar that are currently used today all have quadrangular or round crosscut (figure2). On the new system, the round crosscut wires will completely be out of use (figure 4). Compared to quadrangular wires the triangular crosscut wires will bring an economy around 50% by weight and volume (figure 6). The new triangular crosscut system will diminish the orthodontic treatment time also. Because the currently used orthodontic treatment methodology, changes the thickness of the wires “variable radius method” is proceeded in two steps. On the first step that’s the alignment phase round wires are used later quadrangular wires are used to achieve root movement. The wires are used with increasing radius in order and therefore needs several wires. On the first stage the visible part of the teeth that are crowns are brought into an alignment, later on the second stage quadrangular wires are utilized to provide root parallelism. This method that can be summarized as Tip-Correct is known as “Begg Technique”. The Begg technique elongates the treatment time. The new triangular slot design does not use Begg technique. Since it starts directly with root movement without Tip-Correct one stage treatment is provided Figure 4-5) The Begg technique is abandoned and this is a new treatment methodology. With triangular slot brackets, again variable radius ethos is used (figure 7). During treatment that is commenced by thin wires root movement is directly started on the teeth. With the increasing thickness I time the old two stage treatment methodology changes into single stage and the treatment time is diminished. Therefore due to nearly half time and the less number of wires used 50% economy can be achieved. RESULT: With the diminishing prices of the total material cost the treatment costs will also diminish and people with low income that need orthodontic treatment can be able to afford treatment. Especially the diminished treatment time coupled with 100% increase in patient and dentist comfort makes this technique priceless. With the fast developing technology surgeons and dental implant manufacturers discored the TRIANGULAR -CONIC CONNECTION and with this invent the importance of the shape triangle has been obvious. It’s time for orthodontics to use this triangle shape. REFERENCES: 1- Ülgen, Mustafa.: Principles of Orthodontic Treatment, 544 pages, Seventh Edition, Ankara University Press, Ankara, 2005. Pages:270-287 2-Ülgen, Mustafa.: Orthodontics Anomalies, Cephalometrics, Etiology, Growth and Development, Diagnosis . Pages :4-5 3-Biomechanical principles of fixed orthodontic appliances..Yahya Tosun.Pages:128-130 FIGURES: Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7