The New Era of Orthodontic

Development in Orthodontic (Part II)

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วันจันทร์ที่ 26 กรกฎาคม 2564
09:00 - 12:00

(Zoom Online Meeting)

วัน
ชั่วโมง
นาที
วินาที

Perception

3 Directions in Orthodontic

Bracket Design

Orthodontic Wire

Orthodontic Mechanics

About this seminar

สัมมนานี้ จะเน้นแนวทาง mechanic ที่แนวโน้มจะไม่ถอนฟัน premolars มากขึ้น และหากจำเป็นต้องถอน จะเลือกทำ En Masse mechanic มากกว่า 2 step space closing (ดึง canine แล้ว ตบปิด 4 ซี่หน้า)

Topics

เนื้อหาการบรรยาย

Bracket Designs

Story of friction

  1. Bracket Surface
  2. Arch wire
  3. Elastic

Factors effected

  1. Contact Interface
  2. Dynamic Friction Angle
  3. Interbracket Space
  4. Rotational Control

Bracket

  • Single
  • Twin Bracket
  • Synergy Bracket

Friction & Bracket Design

  • Friction Problems
  • The friction increases with …Surface texture of

Tooth Color VS Metal

  1. Composite
  2. Ceramic

Development of Bracket

  • Ligated Bracket
  • Self Ligated Bracket

Evolution of Bracket

  • Twin Bracket
  • Flared Twin Bracket
  • SWLF vs Self Ligated
  • Low Friction Bracket

SYNERGY BRACKET

  • SWLF (Straight Wire Low Friction)

SWLF

  1. Waving slot with Flared
  2. Six Tie Wings
  3. Higher Middle Tie Wing

Bracket Selection

  • Bimax protrustion
  • Max Prognathism
  • Class II, Div 2
  • Heavy Tongue Thrusting

Orthodontic Wire

Orthodontic Wires

  1. Martensite Stabilized Alloy
  2. SIM = Stress Induced Martensite
  3. TIM = Thermal Induced Martensite
Wire Stiffness Comparison Guide
  1. Force 9
  2. D-Rect
  3. Respond

SWLF Recipe

  • Treatment Chart
  • Wire Selection

The Concept

  • Superelastic Archwires
  • Stiffness Archwires

Ligation Option

  1. Incisors
  2. Canine – Premolar

Orthodontic Mechanic

Fixed Orthodontic

Standard Edgewise

  • Broussard Two-Force
  • Straight Wire
    – Bioprogressive
    – Biomechanic
    – Lingual Technique
  • Self Ligate Bracket

Begg Lightwire
  • Jarabak  Techique
  • MEAW [Dr. Kim Korea]
  • GEAW [Dr. Akiyoshi Shirasu Dr. Sadao Sato]
  • LH [Low Hysteresis]
  • Gummetal [Dr. Shin Hasagawa]

Removable Orthodontic

Interceptive Orthodontic

  • Invisalign
Functional Appliances
  • Mono Block
  • Twin Block
  • EF Line
Dr. Thaweesak Unprasert

Lecturer

Dr.Thaweesak Unprasert D.D.S.

Professional Background
  • Professional General Dentist
  • Teaching Topic: Amalgom Restorations for postgraduate student, department of Operative Dentistry, Faculty of dentistary, Mahidol University
  • Design Dental Equipment Dr. “U” Hand Instruments Set by Hue Friedy, USA. For  Amalgam & Composite filling
  • Teaching Topic: Bonding system for postgraduated student, Department of Prosthodontics, Faculty of Dentistry, Chulalongkorn University.
  • Guest Teacher for lecture & instructor in Faculty of dentistry, Srinakarinviroj University
Member Club and Association
  • The Dental Council Thailand Registration license no. 1674
  • Member of the Dental Council Thailand
  • The president of The Dental Association of Thailand
  • Teaching Topic: Bonding system for postgraduated student, Department of Prosthodontics, Faculty of Dentistry, Chulalongkorn University.
  • The Vice President of dental Trader Association of Thailand, DTAT
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