Methodological accuracy of digital and manual model analysis in orthodontics – A retrospective clinical study

Lippold, Carsten; Kirschneck, Christian; Schreiber, Kristina; Abukiress, Saleh; Tahvildari, Amir; Moiseenko, Tatjana; Danesh, Gholamreza

doi:10.1016/j.compbiomed.2015.04.012

Cited by 42 publications

(37 citation statements)

References 17 publications

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“…[10] Furthermore, the scanning enables the storage of the images that can be enlarged, rotated and makes easy the information exchange among professionals from different areas and institutions. [51112]…”

Section: Introductionmentioning

confidence: 99%

“…[4567101112] The virtual analysis of the dental arch morphology from birth to skeletal maturity is easy, favors the diagnosis, and enables to tailor the therapeutic planning during the anatomic-functional rehabilitation. [13] Thus, this study aimed to evaluate the dimensional alterations of the dental arches of neonates with unilateral complete cleft lip and palate before and after two different primary surgery techniques.…”

Section: Introductionmentioning

confidence: 99%

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Three-dimensional evaluation of surgical techniques in neonates with orofacial cleft

Carrara

Ambrosio

Mello

et al. 2016

Ann Maxillofac Surg

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Background:Individuals with cleft lip and palate have many anatomic and functional alterations compromising esthetics, hearing, speech, occlusion, and development/craniofacial growth. The rehabilitative treatment of these patients is very challenging and starts at birth aiming at the best treatment for all functional demands. This study aimed to evaluate the dimensional alterations of the dental arches of neonates with cleft lip and palate after two different primary surgical techniques.Materials and Methods:The sample comprised 114 digital models of children aged from 3 to 36 months, with unilateral complete cleft lip and palate divided into two groups. Two different phases were evaluated: precheiloplasty and 1 year after palatoplasty. The evaluation was performed through the digital models of each child obtained by scanning digitalization (3D Scanner). Dental arches measurements were accomplished through Appliance Designer software. The following measurements were assessed: dental arch area, anterior amplitude of the cleft, total length of dental arch, intercanine distance, and intertuberosity distance. t-test was applied to compare differences between groups.Results:No statistically significant differences were observed between groups at precheiloplasty phase. At 1 year after palatoplasty, the groups differed in the total length of dental arch (P = 0.002), with greater values for Group I.Conclusion:This study suggests that the results of the different surgical techniques may alter the growth and development of the dental arches of neonates with cleft lip and palate.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Three-dimensional evaluation of surgical techniques in neonates with orofacial cleft

Carrara

Ambrosio

Mello

et al. 2016

Ann Maxillofac Surg

View full text Add to dashboard Cite

show abstract

“…A previously performed randomized clinical trial has shown that manual model analysis has the same methodological accuracy as digital model analysis. 38 We believe these aspects have minimalized the margin of error in the current study.…”

Section: Discussionmentioning

confidence: 99%

Dental Side Effects of Long-Term Obstructive Sleep Apnea Therapy: A Comparison of Three Therapeutic Modalities

Venema¹,

Stellingsma²,

Doff³

et al. 2018

JDSM

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“…Similar to other studies [9] [10] [11] [12] [13], the measurements were done using a digital caliper because of its accuracy and simplicity. The measurements were made by two separate assessors [14].…”

Section: Discussionmentioning

confidence: 99%

Accuracy of Orthodontic 3D Printed Retainers versus Thermoformed Retainers

Nasef¹,

El-Beialy²,

Eid³

et al. 2017

OJMI

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Background: The integration of the current technology of CBCT and 3D CAD/CAM technology has great potential in the field of orthodontics, which is not yet fully investigated. The purpose of this article is to evaluate the accuracy of 3D printed retainers in comparison to vacuum formed retainers. Methods: Alginate impressions were taken for ten patients who have a CBCT scan. A 3D printed retainer and vacuum formed retainer were fabricated. Linear measurements were measured by two assessors using digital caliper. Every measurement on the 3D printed retainer was compared to the corresponding measurement on the thermoformed retainer. The linear measurements were Inter-canine width, Inter-premolar width (first and second premolars), Inter-molar width, Canine-midline length (both sides) and Canine-molar length (both sides). Intra-observer, and inter-observer reliability measurements were done. Results: Results showed excellent intra-observer reliability for the thermoformed retainer and the 3D printed retainer. Inter-observer measurements showed strong agreement between the measurements of the two assessors, for both retainers. The comparison of the thermoformed retainer to the 3D printed retainer showed high statistical agreement, except for the canine-molar on the right side, but with no clinical significance,

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Methodological accuracy of digital and manual model analysis in orthodontics – A retrospective clinical study

Cited by 42 publications

References 17 publications

Three-dimensional evaluation of surgical techniques in neonates with orofacial cleft

Three-dimensional evaluation of surgical techniques in neonates with orofacial cleft

Dental Side Effects of Long-Term Obstructive Sleep Apnea Therapy: A Comparison of Three Therapeutic Modalities

Accuracy of Orthodontic 3D Printed Retainers versus Thermoformed Retainers

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