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Related Experiment Videos

[First molar extraction in patients with crowding: cases analysis].

Shuang-lin Zhu1, Ying Wang, Da-wei Wang

  • 1Department of Orthodontics, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou 510055, China. ShuanglinZ@163.com

Zhonghua Kou Qiang Yi Xue Za Zhi = Zhonghua Kouqiang Yixue Zazhi = Chinese Journal of Stomatology
|April 20, 2006
PubMed
Summary

First molar extraction is a successful orthodontic treatment for severe dental crowding, leading to normal overjet, overbite, and functional occlusion.

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Area of Science:

  • Dentistry
  • Orthodontics

Background:

  • Dental crowding is a common orthodontic issue requiring effective treatment strategies.
  • First molar extraction is a debated but potentially viable option for managing severe crowding.

Observation:

  • This study evaluated 22 patients (mean age 16.5 years) with severe dental crowding.
  • All patients underwent orthodontic treatment involving 1 to 4 first molar extractions.

Findings:

  • The average orthodontic treatment duration was 18.5 months.
  • Successful outcomes included the achievement of normal overjet and overbite.
  • Good functional occlusion was established in all treated patients.

Implications:

  • First molar extraction can be a successful orthodontic approach for patients with severe dental crowding.

Related Experiment Videos

  • This treatment modality can lead to significant improvements in occlusion and aesthetics.