Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations

<b>Background/Objectives:</b> The injection moulding technique (IMT) is a minimally invasive restorative treatment. This technique enables the application of thin, flowable composite layers into a stable, transparent silicone index that serves as a mould. Due to the fluid properties of t...

Full description

Saved in:
Bibliographic Details
Main Authors: Davide Spadoni, Cristina Valeri, Vincenzo Quinzi, Ute Schneider Moser, Giuseppe Marzo
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Dentistry Journal
Subjects:
Online Access:https://www.mdpi.com/2304-6767/13/1/18
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832588703484084224
author Davide Spadoni
Cristina Valeri
Vincenzo Quinzi
Ute Schneider Moser
Giuseppe Marzo
author_facet Davide Spadoni
Cristina Valeri
Vincenzo Quinzi
Ute Schneider Moser
Giuseppe Marzo
author_sort Davide Spadoni
collection DOAJ
description <b>Background/Objectives:</b> The injection moulding technique (IMT) is a minimally invasive restorative treatment. This technique enables the application of thin, flowable composite layers into a stable, transparent silicone index that serves as a mould. Due to the fluid properties of the composite, it efficiently fills the silicone tray and seamlessly integrates with the tooth structure, often obviating tooth preparation and preserving overall tooth integrity. The procedure employs the etch-and-rinse protocol and is highly reproducible. Minimally invasive restorative techniques are particularly relevant following orthodontic treatment, where minor tooth adjustments are often required to achieve optimal aesthetics and function. Integrating orthodontic and restorative treatments is pivotal for long-term success, especially in complex interdisciplinary cases. <b>Methods:</b> This retrospective study describes the application of conservative restoration using the IMT in two pediatric patients (12.6 years old and 12.3 years old) to restore maxillary lateral incisors before and after orthodontic treatment. The technique provides a viable option for temporary composite restorations until the patients are suitable candidates for permanent all-ceramic veneers. <b>Results:</b> The injectable technique is ideal for minimal diastemas, small interdental spaces, or retruded teeth. The cases presented, involving irregular tooth sizes and morphologies, demonstrate the suitability of the IMT in scenarios requiring an additive approach. This technique effectively addresses such irregularities without necessitating invasive preparation. <b>Conclusions:</b> The IMT is a valuable tool for pediatric patients undergoing orthodontic treatment, both at its initiation and completion. The technique assists orthodontists in finalising treatment by addressing Bolton index discrepancies and correcting tooth shape anomalies. Additionally, a digital workflow reduces clinical sessions, as thermo-printed retainers can be delivered during the same appointment as the IMT, providing economic and organisational benefits. This approach underscores the utility of the IMT in enhancing treatment efficiency and outcomes in orthodontic–restorative care.
format Article
id doaj-art-71c70bb00ce649708f0775162850159d
institution Kabale University
issn 2304-6767
language English
publishDate 2024-12-01
publisher MDPI AG
record_format Article
series Dentistry Journal
spelling doaj-art-71c70bb00ce649708f0775162850159d2025-01-24T13:28:37ZengMDPI AGDentistry Journal2304-67672024-12-011311810.3390/dj13010018Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile TransformationsDavide Spadoni0Cristina Valeri1Vincenzo Quinzi2Ute Schneider Moser3Giuseppe Marzo4Independent Researcher, 19020 La Spezia, ItalyDepartment of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, 67100 L’Aquila, ItalyDepartment of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, 67100 L’Aquila, ItalyDepartment of Orthodontics, University of Ferrara, 44121 Ferrara, ItalyDepartment of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, 67100 L’Aquila, Italy<b>Background/Objectives:</b> The injection moulding technique (IMT) is a minimally invasive restorative treatment. This technique enables the application of thin, flowable composite layers into a stable, transparent silicone index that serves as a mould. Due to the fluid properties of the composite, it efficiently fills the silicone tray and seamlessly integrates with the tooth structure, often obviating tooth preparation and preserving overall tooth integrity. The procedure employs the etch-and-rinse protocol and is highly reproducible. Minimally invasive restorative techniques are particularly relevant following orthodontic treatment, where minor tooth adjustments are often required to achieve optimal aesthetics and function. Integrating orthodontic and restorative treatments is pivotal for long-term success, especially in complex interdisciplinary cases. <b>Methods:</b> This retrospective study describes the application of conservative restoration using the IMT in two pediatric patients (12.6 years old and 12.3 years old) to restore maxillary lateral incisors before and after orthodontic treatment. The technique provides a viable option for temporary composite restorations until the patients are suitable candidates for permanent all-ceramic veneers. <b>Results:</b> The injectable technique is ideal for minimal diastemas, small interdental spaces, or retruded teeth. The cases presented, involving irregular tooth sizes and morphologies, demonstrate the suitability of the IMT in scenarios requiring an additive approach. This technique effectively addresses such irregularities without necessitating invasive preparation. <b>Conclusions:</b> The IMT is a valuable tool for pediatric patients undergoing orthodontic treatment, both at its initiation and completion. The technique assists orthodontists in finalising treatment by addressing Bolton index discrepancies and correcting tooth shape anomalies. Additionally, a digital workflow reduces clinical sessions, as thermo-printed retainers can be delivered during the same appointment as the IMT, providing economic and organisational benefits. This approach underscores the utility of the IMT in enhancing treatment efficiency and outcomes in orthodontic–restorative care.https://www.mdpi.com/2304-6767/13/1/18injection moulding techniquehigh-filled compositeinjectable compositeclear silicon indexdigital flowdiagnostic wax-up
spellingShingle Davide Spadoni
Cristina Valeri
Vincenzo Quinzi
Ute Schneider Moser
Giuseppe Marzo
Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations
Dentistry Journal
injection moulding technique
high-filled composite
injectable composite
clear silicon index
digital flow
diagnostic wax-up
title Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations
title_full Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations
title_fullStr Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations
title_full_unstemmed Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations
title_short Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations
title_sort advancing orthodontic aesthetics exploring the potential of injectable composite resin techniques for enhanced smile transformations
topic injection moulding technique
high-filled composite
injectable composite
clear silicon index
digital flow
diagnostic wax-up
url https://www.mdpi.com/2304-6767/13/1/18
work_keys_str_mv AT davidespadoni advancingorthodonticaestheticsexploringthepotentialofinjectablecompositeresintechniquesforenhancedsmiletransformations
AT cristinavaleri advancingorthodonticaestheticsexploringthepotentialofinjectablecompositeresintechniquesforenhancedsmiletransformations
AT vincenzoquinzi advancingorthodonticaestheticsexploringthepotentialofinjectablecompositeresintechniquesforenhancedsmiletransformations
AT uteschneidermoser advancingorthodonticaestheticsexploringthepotentialofinjectablecompositeresintechniquesforenhancedsmiletransformations
AT giuseppemarzo advancingorthodonticaestheticsexploringthepotentialofinjectablecompositeresintechniquesforenhancedsmiletransformations