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- Case Report Pre-prosthetic minor tooth movement with elastic separating ring & provisional restoration modification: case report
- Haneol Shin, DDS, Byoung-Duck Roh, DDS, MSD, PhD, Yoo-Seok Shin, DDS, MSD, Chan-Young Lee, DDS, MSD, DDSc
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Restorative Dentistry & Endodontics 2012;37(2):114-118.
DOI: https://doi.org/10.5395/rde.2012.37.2.114
Published online: May 18, 2012
Department of Conservative Dentistry, Yonsei University College of Dentistry, Seoul, Korea.
- Correspondence to Chan-Young Lee, DDS, MSD, DDSc. Professor, Department of Conservative Dentistry, Yonsei University College of Dentistry, 50 Yonsei-ro, Seodaemun-gu, Seoul, Korea 120-752. TEL, +82-2-2228-8701; FAX, +82-2-313-7575; chanyoungl@yuhs.ac
• Received: December 14, 2011 • Revised: February 16, 2012 • Accepted: February 17, 2012
©Copyights 2012. The Korean Academy of Conservative Dentistry.
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Abstract
- Proximal caries or coronal defect in posterior teeth may result in the loss of proximal space and drifting of neighboring teeth, which makes restoration difficult. Inability to restore proper contours and to align tooth axis properly are commonly encountered problems when planning tooth restoration. Moreover, tilted teeth aggravate periodontal tissue breakdown, such as pseudo-pocket, and angular osseous defect. The purpose of this case presentation is to describe a simple technique for inducing minor tooth movement with orthodontic separating ring and provisional restoration modification. This method was used to create crown placement space on mesially tilted molar. This method is easy, simple and efficient technique which could be used in interproximal space gaining in selected situation.
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XML DownloadPre-prosthetic minor tooth movement with elastic separating ring & provisional restoration modification: case report
Figure 1
Preoperative periapical x-ray.
Figure 2
Periapical x-ray after root canal treatment.
Figure 3
Initial crown preparation prior to tooth movement.
Figure 4
Elastic ring inserted on #36, 37 interproximal area.
Figure 5
Final crown preparation after finishing tooth movement.
Figure 6
Die adaptation of cast gold crown. Note the recovery of proper distal proximal contour.
Figure 7
Postoperative periapical x-ray.
Figure 8
Postoperative clinical photo.
Figure 9
Estimate the amount of space gaining by measuring change in MD diameter of provisional crown. MD, mesio-distal.
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Pre-prosthetic minor tooth movement with elastic separating ring & provisional restoration modification: case report
