Sample calculation for split-mouth designs

Apr 8, 2017 by in Orthodontics Comments Off on Sample calculation for split-mouth designs

In the 2 previous articles, we discussed sample calculations for proportions and means from independent observations. In orthodontics, a common scenario is when 2 interventions are applied in the same…

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Prospective longitudinal evaluation of the relationship between changes in mandibular length and blood-spot IGF-1 measurements

Apr 8, 2017 by in Orthodontics Comments Off on Prospective longitudinal evaluation of the relationship between changes in mandibular length and blood-spot IGF-1 measurements

Introduction The purpose of this study was to develop the use of a biologic marker, insulin-like growth factor (IGF-1), as an indicator for the timing and intensity of mandibular growth….

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Clinical efficiency of nonconventional elastomeric ligatures in the canine retraction phase of preadjusted edgewise appliance therapy: An in-vivo study

Apr 8, 2017 by in Orthodontics Comments Off on Clinical efficiency of nonconventional elastomeric ligatures in the canine retraction phase of preadjusted edgewise appliance therapy: An in-vivo study

Introduction Various ligation techniques and materials have been shown to affect the frictional resistance and the rate of tooth movement with sliding mechanics for space closure. The aim of this…

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When to say “I’m sorry”

Apr 8, 2017 by in Orthodontics Comments Off on When to say “I’m sorry”

It’s been another long day at the office, and it’s about to get longer. As you sit down at your desk after discharging your last patient of the day, you…

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Residents’ journal review

Apr 8, 2017 by in Orthodontics Comments Off on Residents’ journal review

Panoramic radiographs for identifying supernumerary teeth Anthonappa RP, King NM, Rabie AB, Mallineni SK. Reliability of panoramic radiographs for identifying supernumerary teeth in children. Int J Paediatr Dent 2012;22:37-43 Although…

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Authors’ response

Apr 8, 2017 by in Orthodontics Comments Off on Authors’ response

Some researchers have contested the indiscriminant use of space maintainers and suggested that tooth migration to the space left by the extraction depends on factors such as whether the tooth…

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Correction

Apr 8, 2017 by in Orthodontics Comments Off on Correction

Tai K, Park JH, Okadakage S, Mori S, and Sato Y. Orthodontic treatment for a patient with a unilateral cleft lip and palate and congenitally missing maxillary lateral incisors and…

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Where are the great role models?

Apr 8, 2017 by in Orthodontics Comments Off on Where are the great role models?

I will never forget how impressed I was with the caliber of the faculty who taught in my orthodontic residency. Some of these people were directors of the American Board…

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Online only abstract

Apr 8, 2017 by in Orthodontics Comments Off on Online only abstract

Treatment of a Class II Division 1 malocclusion with miniscrew anchorage Ning Zhang, Yuxing Bai, and Song Li. Am J Orthod Dentofacial Orthop 2012;141:e85-e93 This case report describes the treatment…

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Three-year follow-up of a patient with hemifacial microsomia treated with distraction osteogenesis, temporary anchorage devices, and orthodontics

Apr 8, 2017 by in Orthodontics Comments Off on Three-year follow-up of a patient with hemifacial microsomia treated with distraction osteogenesis, temporary anchorage devices, and orthodontics

The purpose of this case report is to describe the treatment, including 3-year follow-up records, for a patient with hemifacial microsmia. Treatment included the unusual use of temporary anchorage devices…

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A new method to measure mesiodistal angulation and faciolingual inclination of each whole tooth with volumetric cone-beam computed tomography images

Apr 8, 2017 by in Orthodontics Comments Off on A new method to measure mesiodistal angulation and faciolingual inclination of each whole tooth with volumetric cone-beam computed tomography images

Introduction The purpose of this study was to develop a methodology to measure the mesiodistal angulation and the faciolingual inclination of each whole tooth (including the root) by using 3-dimensional…

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Preeruptive intracoronal resorption observed in 13 patients

Apr 8, 2017 by in Orthodontics Comments Off on Preeruptive intracoronal resorption observed in 13 patients

Introduction The literature on preeruptive intracoronal resorption is sparse, comprising mainly reports of single patients. This study includes 13 patients with preeruptive intracoronal resorption, forwarded for consultation regarding diagnostics and…

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