A comparison of the precision of three-dimensional images acquired by 2 digital intraoral scanners: effects of tooth irregularity and scanning direction
- Ji-Won Anh, Ji-Man Park, Y. Chun, Miae Kim, Minji Kim
- Medicine, Materials ScienceThe Korean Journal of Orthodontics
- 1 January 2016
The precision of 3D images acquired using iTero and Trios digital intraoral scanners differed according to the degree of tooth irregularity, scanning sequence, and scanner type, however, from a clinical standpoint, both scanners were highly accurate regardless of thedegree of tooth irregularities.
Scissors-bite correction on second molar with a dragon helix appliance.
- Sung Won Yun, W. Lim, Deuck Ryong Chong, Y. Chun
- MedicineAmerican Journal of Orthodontics and Dentofacial…
- 1 December 2007
Palatal bone density in adult subjects: implications for mini-implant placement.
- Sung Hee Moon, Sun Hyung Park, W. Lim, Y. Chun
- MedicineAngle Orthodontist
- 2010
Results suggest that mini-implants for orthodontic anchorage may be effectively placed in most areas with bone density equivalent to the palatal area if they are placed from 3 mm posterior to the incisive foramen and 1 to 5 mm to the paramedian side.
Condylar positional changes up to 12 months after bimaxillary surgery for skeletal class III malocclusions.
- Yeon-joo Kim, Yoonjung Lee, Y. Chun, N. Kang, Sun-Jong Kim, Minji Kim
- MedicineJournal of oral and maxillofacial surgery
- 2014
Bone density at interradicular sites: implications for orthodontic mini-implant placement.
The results suggest that mini-implants for orthodontic anchorage may be effective when placed in most areas with equivalent bone density up to 6 mm apical to the alveolar crest.
Comparison of cortical bone thickness and root proximity at maxillary and mandibular interradicular sites for orthodontic mini-implant placement.
- J. Lim, S. J. Lee, Y. J. Kim, W. Lim, Y. Chun
- MedicineOrthodontics & craniofacial research
- 1 November 2009
Cortical bone thickness depends on the interradicular site rather than sex or individual differences, and is thicker in the maxilla while thickness in the mandible exhibited a gradual anterior to posterior increase.
Volumetric changes in the upper airway after bimaxillary surgery for skeletal class III malocclusions: a case series study using 3-dimensional cone-beam computed tomography.
- Yoonjung Lee, Y. Chun, N. Kang, Minji Kim
- MedicineJournal of oral and maxillofacial surgery
- 1 December 2012
Accuracy of bracket positions with a CAD/CAM indirect bonding system in posterior teeth with different cusp heights
- Jiyeon J. Kim, Y. Chun, Minji Kim
- MedicineAmerican Journal of Orthodontics and Dentofacial…
- 1 February 2018
A comparison between friction and frictionless mechanics with a new typodont simulation system.
- J. Rhee, Y. Chun, J. Row
- Materials Science, EngineeringAmerican Journal of Orthodontics and Dentofacial…
- 1 March 2001
It is indicated that friction and frictionless mechanics perform similarly in terms of rotational control and dimensional maintenance of the arch in maxillary canine retraction.
...
...