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Article ; Online: Non-compliance treatment in a young adult full-step class II division 2 malocclusion with preadjusted lingual appliance and upper first molars extractions.

Albertini, Enrico / Albertini, Paolo / Colonna, Anna / Lombardo, Luca

International orthodontics

2024 Volume 22, Issue 2, Page(s) 100848

Abstract: This case report describes a complex full-step class II case in a young adult patient treated with lingual straight-wire appliance and upper first molar extraction. As the patient refused a surgical treatment, she was offered the best possible camouflage ...

Abstract	This case report describes a complex full-step class II case in a young adult patient treated with lingual straight-wire appliance and upper first molar extraction. As the patient refused a surgical treatment, she was offered the best possible camouflage with the double aim of obtaining an ideal occlusal relationship and maintaining the profile; appropriate biomechanical strategies, including extraction choice and anchorage control during space closure, were needed to achieve the planned results. This case report demonstrates the possibility of successfully resolving severe sagittal discrepancies in an adult patient without surgical treatment by means of a completely invisible non-compliance technique, with the extraction of the most compromised teeth. This report also underlines the need for careful planning during both diagnostic and treatment phases, in order to obtain the best results.
MeSH term(s)	Humans ; Malocclusion, Angle Class II/therapy ; Malocclusion, Angle Class II/diagnostic imaging ; Tooth Extraction ; Female ; Molar ; Orthodontic Anchorage Procedures/instrumentation ; Orthodontic Anchorage Procedures/methods ; Young Adult ; Orthodontic Wires ; Tooth Movement Techniques/instrumentation ; Tooth Movement Techniques/methods ; Cephalometry ; Orthodontic Appliance Design ; Patient Care Planning ; Patient Compliance ; Orthodontic Space Closure/methods ; Orthodontic Space Closure/instrumentation ; Adult ; Maxilla
Language	English
Publishing date	2024-02-19
Publishing country	France
Document type	Case Reports ; Journal Article
ISSN	1879-680X
ISSN (online)	1879-680X
DOI	10.1016/j.ortho.2024.100848
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Article ; Online: Soft-tissue profile changes in adult patients treated with premolar extractions.

Albertini, Paolo / Barbara, Lorenza / Albertini, Enrico / Willeit, Paul / Lombardo, Luca

American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics

2024

Abstract: Introduction: The objective of this study was to identify the soft-tissue profile changes and the potential pretreatment cephalometric parameters that clinicians could use to predict the lip response after premolar extraction treatment in adult patients. ...

Abstract	Introduction: The objective of this study was to identify the soft-tissue profile changes and the potential pretreatment cephalometric parameters that clinicians could use to predict the lip response after premolar extraction treatment in adult patients. Methods: Pretreatment and posttreatment lateral cephalograms of 75 white patients treated with premolar extractions were analyzed. The following initial cephalometric measurements were recorded: upper and lower lip to E-plane, vermilion thickness, lip length, maxillary and mandibular incisor inclination, and mentolabial and nasolabial angle. Pretreatment and posttreatment radiographs were superimposed using the Björk structural method to record lip retraction and incisor/lip retraction ratio. Pearson correlation and Kruskal-Wallis tests were used to compare lip retraction and incisor/lip retraction ratio with the cephalometric variables. The sample was divided according to different extraction patterns. Results: The mean upper and lower lip retraction values were 1.4 mm and 1.7 mm, respectively. Vermilion thickness showed a negative and statistically significant correlation (P <0.05) with lip retraction and incisor/lip retraction ratio. In addition, the mean incisor/lip retraction ratio was 61% and 98% for the upper and lower thin lip, respectively, whereas the mean incisor/lip retraction ratio was 17% and 44% for the upper and lower thick lip, respectively. The comparison among extraction patterns did not highlight any noticeable difference. Conclusions: The choice of a specific extraction pattern did not impact lip response. The vermilion thickness was the key factor influencing lip retraction: an increase in this parameter was related to a decrease in lip retraction and vice versa.
Language	English
Publishing date	2024-05-18
Publishing country	United States
Document type	Journal Article
ZDB-ID	356699-7
ISSN	1097-6752 ; 0889-5406 ; 0002-9416
ISSN (online)	1097-6752
ISSN	0889-5406 ; 0002-9416
DOI	10.1016/j.ajodo.2024.04.011
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Article ; Online: Non-surgical occlusal plane cant resolution with lingual straight-wire appliance and miniscrews in a class II asymmetric adult patient.

Albertini, Enrico / Albertini, Paolo / Colonna, Anna / Lombardo, Luca

International orthodontics

2023 Volume 21, Issue 1, Page(s) 100726

Abstract: This case report describes a complex class II case with important maxillo-mandibular asymmetry in an adult patient treated with lingual straight-wire appliance. With the twofold aim of obtaining dramatic aesthetic improvement, since the patient refused ... ...

Abstract	This case report describes a complex class II case with important maxillo-mandibular asymmetry in an adult patient treated with lingual straight-wire appliance. With the twofold aim of obtaining dramatic aesthetic improvement, since the patient refused surgical option, and ideal occlusal relationship, accurate set-up planification and biomechanical strategies with TADS for occlusal plane cant correction are needed to achieve the planned results. This case report demonstrates the possibility of solving successfully class II malocclusion with significant asymmetry in adult patient without surgery by means of an aesthetic appliance; on the other hand, it underlines the necessity of miniscrews and auxiliaries in order to obtain the best results.
MeSH term(s)	Humans ; Adult ; Dental Occlusion ; Molar ; Bone Screws ; Esthetics, Dental ; Malocclusion, Angle Class II/diagnostic imaging ; Malocclusion, Angle Class II/therapy ; Cephalometry/methods
Language	English
Publishing date	2023-01-18
Publishing country	France
Document type	Case Reports ; Journal Article
ISSN	1879-680X
ISSN (online)	1879-680X
DOI	10.1016/j.ortho.2023.100726
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Article ; Online: Invisible treatment with lingual appliance for the correction of an adult class II subdivision with asymmetrical Wilson and Spee curves: A case report.

Albertini, Enrico / Albertini, Paolo / Colonna, Anna / Lombardo, Luca

International orthodontics

2023 Volume 22, Issue 1, Page(s) 100825

Abstract: This article describes a class II subdivision malocclusion successfully treated by an invisible lingual appliance. The combination of en-masse distalization by interradicular palatal mini-screws and inner unilateral class II auxiliaries, first by ... ...

Abstract	This article describes a class II subdivision malocclusion successfully treated by an invisible lingual appliance. The combination of en-masse distalization by interradicular palatal mini-screws and inner unilateral class II auxiliaries, first by intermaxillary elastic, later by a class II coil spring, resulted in a dento-alveolar correction, allowing one to maintain the appliance completely invisible. At the same time, the inclination of buccal sectors was normalized by a correct torque expression with set-up overcorrections, resulting in a significant improvement of the buccal corridors. This case report demonstrates the possibility of successfully solving class II division 2 subdivision malocclusion in adult patients without surgery by means of a completely invisible appliance. It also demonstrates that correct levelling and torque expression, for the correction of asymmetrical Spee and Wilson curves, are achievable with an accurate set-up planning. On the other hand, it underlines the necessity of mini-screws, auxiliaries and set-up overcorrections in order to obtain the best results.
MeSH term(s)	Adult ; Humans ; Malocclusion, Angle Class II/diagnostic imaging ; Malocclusion, Angle Class II/therapy ; Tongue ; Torque ; Tooth Movement Techniques/methods ; Orthodontic Appliance Design ; Cephalometry
Language	English
Publishing date	2023-11-29
Publishing country	France
Document type	Case Reports
ISSN	1879-680X
ISSN (online)	1879-680X
DOI	10.1016/j.ortho.2023.100825
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Article ; Online: Correction to: Apomixis: oh, what a tangled web we have!

Terzaroli, Niccolò / Anderson, Aaron W / Albertini, Emidio

Planta

2023 Volume 257, Issue 5, Page(s) 99

Language	English
Publishing date	2023-04-19
Publishing country	Germany
Document type	Published Erratum
ZDB-ID	208909-9
ISSN	1432-2048 ; 0032-0935 ; 1866-2749
ISSN (online)	1432-2048
ISSN	0032-0935 ; 1866-2749
DOI	10.1007/s00425-023-04130-2
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Article ; Online: Epigenetic Modifications in Plant Development and Reproduction.

Brukhin, Vladimir / Albertini, Emidio

Epigenomes

2021 Volume 5, Issue 4

Abstract: Plants are exposed to highly fluctuating effects of light, temperature, weather conditions, and many other environmental factors throughout their life. As sessile organisms, unlike animals, they are unable to escape, hide, or even change their position. ... ...

Abstract	Plants are exposed to highly fluctuating effects of light, temperature, weather conditions, and many other environmental factors throughout their life. As sessile organisms, unlike animals, they are unable to escape, hide, or even change their position. Therefore, the growth and development of plants are largely determined by interaction with the external environment. The success of this interaction depends on the ability of the phenotype plasticity, which is largely determined by epigenetic regulation. In addition to how environmental factors can change the patterns of genes expression, epigenetic regulation determines how genetic expression changes during the differentiation of one cell type into another and how patterns of gene expression are passed from one cell to its descendants. Thus, one genome can generate many 'epigenomes'. Epigenetic modifications acquire special significance during the formation of gametes and plant reproduction when epigenetic marks are eliminated during meiosis and early embryogenesis and later reappear. However, during asexual plant reproduction, when meiosis is absent or suspended, epigenetic modifications that have arisen in the parental sporophyte can be transmitted to the next clonal generation practically unchanged. In plants that reproduce sexually and asexually, epigenetic variability has different adaptive significance. In asexuals, epigenetic regulation is of particular importance for imparting plasticity to the phenotype when, apart from mutations, the genotype remains unchanged for many generations of individuals. Of particular interest is the question of the possibility of transferring acquired epigenetic memory to future generations and its potential role for natural selection and evolution. All these issues will be discussed to some extent in this review.
Language	English
Publishing date	2021-11-19
Publishing country	Switzerland
Document type	Journal Article ; Review
ISSN	2075-4655
ISSN (online)	2075-4655
DOI	10.3390/epigenomes5040025
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Article ; Online: Differentially methylated genes involved in reproduction and ploidy levels in recent diploidized and tetraploidized Eragrostis curvula genotypes.

Carballo, J / Achilli, A / Hernández, F / Bocchini, M / Pasten, M C / Marconi, G / Albertini, E / Zappacosta, D / Echenique, V

Plant reproduction

2023

Abstract: Epigenetics studies changes in gene activity without changes in the DNA sequence. Methylation is an epigenetic mechanism important in many pathways, such as biotic and abiotic stresses, cell division, and reproduction. Eragrostis curvula is a grass ... ...

Abstract	Epigenetics studies changes in gene activity without changes in the DNA sequence. Methylation is an epigenetic mechanism important in many pathways, such as biotic and abiotic stresses, cell division, and reproduction. Eragrostis curvula is a grass species reproducing by apomixis, a clonal reproduction by seeds. This work employed the MCSeEd technique to identify deferentially methylated positions, regions, and genes in the CG, CHG, and CHH contexts in E. curvula genotypes with similar genomic backgrounds but with different reproductive modes and ploidy levels. In this way, we focused the analysis on the cvs. Tanganyika INTA (4x, apomictic), Victoria (2x, sexual), and Bahiense (4x, apomictic). Victoria was obtained from the diploidization of Tanganyika INTA, while Bahiense was produced from the tetraploidization of Victoria. This study showed that polyploid/apomictic genotypes had more differentially methylated positions and regions than the diploid sexual ones. Interestingly, it was possible to observe fewer differentially methylated positions and regions in CG than in the other contexts, meaning CG methylation is conserved across the genotypes regardless of the ploidy level and reproductive mode. In the comparisons between sexual and apomictic genotypes, we identified differentially methylated genes involved in the reproductive pathways, specifically in meiosis, cell division, and fertilization. Another interesting observation was that several differentially methylated genes between the diploid and the original tetraploid genotype recovered their methylation status after tetraploidization, suggesting that methylation is an important mechanism involved in reproduction and ploidy changes.
Language	English
Publishing date	2023-12-06
Publishing country	Germany
Document type	Journal Article
ZDB-ID	2700598-7
ISSN	2194-7961 ; 2194-7953
ISSN (online)	2194-7961
ISSN	2194-7953
DOI	10.1007/s00497-023-00490-7
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Article: Indirect rebonding transfer tray following magnetic resonance imaging.

Albertini, Paolo / Albertini, Enrico / Zucchini, Ludovica / Grandi, Lorenzo / Lombardo, Luca

Journal of clinical orthodontics : JCO

2023 Volume 57, Issue 6, Page(s) 359–361

Language	English
Publishing date	2023-07-11
Publishing country	United States
Document type	Journal Article
ZDB-ID	410668-4
ISSN	0022-3875
ISSN	0022-3875
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Article ; Online: Profile changes in extraction treatments of upper premolars: A case series.

Albertini, Paolo / Albertini, Enrico / Zucchini, Ludovica / Barbara, Lorenza / Lombardo, Luca

International orthodontics

2023 Volume 21, Issue 4, Page(s) 100809

Abstract: This case series describes the soft tissue changes following extraction treatment in two patients with diverse lip thickness, but with similar baseline parameters including: labial competence, soft tissue profile, patient's age, extraction protocol, ... ...

Abstract	This case series describes the soft tissue changes following extraction treatment in two patients with diverse lip thickness, but with similar baseline parameters including: labial competence, soft tissue profile, patient's age, extraction protocol, methods of anchorage, malocclusion, crowding, treatment appliance and mechanics. The same treatment plan involved upper first premolar extractions and lingual appliance combined with skeletal anchorage. The lip thickness played a crucial role in these cases, since a similar change of the incisor position leads to a different profile variation. This difference could be explained by the differing initial lip thicknesses as the patient with thin lips showed a more pronounced profilometric change. The choice of the ideal treatment plan must be tailored to the individual patient, taking into account not only initial skeletal and dental factors but also soft tissue factors, as well as the treatment goals.
MeSH term(s)	Humans ; Bicuspid/surgery ; Tooth Extraction ; Cephalometry ; Malocclusion/therapy ; Incisor ; Lip
Language	English
Publishing date	2023-08-29
Publishing country	France
Document type	Case Reports
ISSN	1879-680X
ISSN (online)	1879-680X
DOI	10.1016/j.ortho.2023.100809
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Article ; Online: Torque control with set-up and auxiliary spring in an adult severe class II case treated by lingual straight-wire appliance, premolar extractions and orthognathic surgery.

Albertini, Enrico / Albertini, Paolo / Colonna, Anna / Baciliero, Ugo / Lombardo, Luca

International orthodontics

2023 Volume 21, Issue 3, Page(s) 100776

Abstract: This case report describes a complex full-step class II high angle case in an adult patient treated with lingual straight-wire appliance, premolar extractions and orthognathic surgery. With the twofold aim of obtaining ideal occlusal relationship and ... ...

Abstract	This case report describes a complex full-step class II high angle case in an adult patient treated with lingual straight-wire appliance, premolar extractions and orthognathic surgery. With the twofold aim of obtaining ideal occlusal relationship and aesthetic improvement, surgical treatment with appropriate biomechanical strategies, including extraction choice and torque control during space closure, are needed to achieve the planned results. This case report demonstrates the possibility of solving successfully severe sagittal, transverse and vertical discrepancies in an adult patient with surgical treatment by means of an invisible technique. This report also underlines the need for precise biomechanical control, including set-up overcorrections and an auxiliary spring to manage teeth inclination, in lingual orthodontics extraction cases.
MeSH term(s)	Humans ; Adult ; Orthognathic Surgery ; Bicuspid/surgery ; Torque ; Malocclusion, Angle Class II/surgery ; Esthetics, Dental ; Cephalometry/methods
Language	English
Publishing date	2023-05-31
Publishing country	France
Document type	Case Reports ; Journal Article
ISSN	1879-680X
ISSN (online)	1879-680X
DOI	10.1016/j.ortho.2023.100776
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