2021 SPEAKER

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  • Dr. 尾島 賢治
  • Dr. 有本 博英
  • Dr. 久保田 衛
  • Dr. 坂本 紗有見
  • Dr. 大内 仁守
  • Dr. 村上 久夫
  • Dr. 大多良 俊光
  • Dr. 安 吉祐
  • Dr. 堀内 淳
  • Dr. 檀 知里
  • Dr. 西山 力
  • Dr. 尾島 賢治
  • Dr. Werner Schupp
  • Dr. Yau Yi Kwong
  • Dr. Narandr Chevangkul
  • Dr. 有本 博英
  • Dr. 篠原 範行
  • Dr. 久保田 衛
  • Dr. 坂本 紗有見
  • Dr. 大内 仁守
  • Dr. 村上 久夫
  • Dr. 安 吉祐
  • Dr. 石井一裕
  • Dr. 檀 知里
  • Dr. 尾島 賢治
  • Dr. 菅原 準二
  • Dr. Werner Schupp
  • Dr. Yau Yi Kwong
  • Dr. Narandr Chevangkul
  • Dr. Francesco Garino
  • Dr. Tommaso Castroflorio
  • Dr. Kamy Malekian
  • Dr. Sabrina Huang
  • Dr. Wolfgang Boisserée
  • Dr. 有本 博英
  • Dr. 篠原 範行
  • Dr. 河村 純
  • Dr. 岡藤 範正
  • Dr. 久保田 衛
  • Dr. 坂本 紗有見
  • Dr. 村上 久夫
  • Dr. 安 吉祐
  • Dr. Louis-Charles ROISIN
  • Dr. 檀 知里
  • Dr. 熊谷 友理子
  • Dr. 尾島 賢治
  • Dr. Ravi Nanda
  • Dr. 菅原 準二
  • Dr. Werner Schupp
  • Dr. Yau Yi Kwong
  • Dr. Narandr Chevangkul
  • Dr. Francesco Garino
  • Dr. Tommaso Castroflorio
  • Dr. Kamy Malekian
  • Dr. Wolfgang Boisserée
  • Dr. David Couchat
  • Dr. Sam Daher
  • Dr. Stephen Chang
  • Dr. 有本 博英
  • Dr. 渡辺 仁資
  • Dr. 村上 久夫
  • Dr. Louis-Charles ROISIN
  • Dr. 檀 知里
  • Dr. 尾島 賢治
  • Dr. Ravi Nanda
  • Dr. 菅原 準二
  • Dr. Yau Yi Kwong
  • Dr. Narandr Chevangkul
  • Dr. Kamy Malekian
  • Dr. David Couchat
  • Dr. Sam Daher
  • Dr. Waddah Sabouni
  • Dr. Alessandro Mario Greco
  • Dr. Ken Sirikrai
  • Dr. Chen ChengWei
  • Dr. 渡辺 仁資
  • Dr. 村上 久夫
  • Dr. 檀 知里
  • Dr. 尾島 賢治
  • Dr. Ravi Nanda
  • Dr. 菅原 準二
  • Dr. Yau Yi Kwong
  • Dr. Narandr Chevangkul
  • Dr. Nikhilesh R Vaid
  • Dr. Hoi-Shing Luk
  • Dr. Huang Hsuan-Ju
  • Dr. 渡辺 仁資
  • Dr. 中川 正治
  • Dr. 伊藤 啓介
  • Dr. 牧野 正志
  • Dr. 横谷 浩爾 先生
  • Dr. 瓜生 和彦
  • Dr. 檀 知里
  • Dr. 熊谷 友理子
  • Dr. 尾島 賢治
  • Dr. Ravi Nanda
  • Dr. 山﨑 長郎
  • Dr. 甘利 佳之
  • Dr. 築山 鉄平
  • Dr. 五十嵐 祐二
  • Dr. 勝山 英明
  • Dr. 長尾 龍典
  • Dr. 荒井 昌海
  • Dr. 菅原 準二
  • Dr. Yau Yi Kwong
  • Dr. Narandr Chevangkul
  • Dr. 渡辺 仁資
  • Dr. 檀 知里
  • Dr. 尾島 賢治
  • Dr. Ravi Nanda
  • Dr. Benedict Wilmes
  • Dr. Chris Chang
  • Dr. Werner Schupp
  • Dr. Yau Yi Kwong
  • Dr. Narandr Chevangkul
  • Dr. Francesco Garino
  • Dr. Tommaso Castroflorio
  • Dr. Kamy Malekian
  • Dr. Jay Bowman
  • Dr. David Couchat
  • Dr. Akim Benattia
  • Dr. 林 一夫
  • Dr. 渡辺 仁資
  • Dr. 尾島 賢治
  • Dr. Ravi Nanda
  • Dr. Benedict Wilmes
  • Dr. Ramon Mompel
  • Dr. Bjorn Ludwig
  • Dr. Soo-Jin Kim
  • Dr. Hwa Sung Chae
  • Dr. María José Viñas
  • Dr. Curro Segura
  • Dr. 山﨑 長郎
  • Dr. 大河 雅之
  • Dr. 中田 光太郎
  • Dr. 渡辺 仁資
  • Dr. 檀 知里
  • Dr. 熊谷 友理子
  • Dr. 趙 建鑫
  • Dr. 佐藤 洋司

Dr. Chris Chang Taiwan

Abstract

The 8th Japan Academy of Aligner Orthodontics Annual Congress 2021
Screws and Aligners
TADs can provide a stable and efficient anchorage to facilitate bodily movements, such as forced eruption and mesialization that are particularly challenging for aligner treatment. They are also very effective in molar uprighting and impaction treatment. In this lecture various cases will be presented to illustrate how TADs can be incorporated in different stages of aligner treatment to transform challenging cases into easy ones by taking advantages of aligners’ strength in pushing and TADs in pulling. Aligners and TADs, a winning combination that you must learn to master.

Dr. Chris Chang is the founder of Beethoven Orthodontic Center and Newton’s A Inc. in Hsinchu, Taiwan.

He received his PhD in Bone Physiology and Certificate in Orthodontics from Indiana University. He is a diplomate of the American Board of Orthodontics and an active member of Angle Society-Midwest. 

Dr. Chang is the publisher of Journal of Digital Orthodontics and has authored and co-authored many orthodontic books, including Orthodontics Vols. 1-6, as well as Words of Wisdom, Jobsology and Trumpology.

He is the inventor of OrthoBoneScrews(OBSÆ). 

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