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Aligner 

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  1. Open Access 01-12-2024 | Aligner | OriginalPaper

    Effect of attachment flash on clear aligner force delivery: an in vitro study

    Improvement in dental and facial appearance is usually the leading reason for seeking orthodontic treatment [ 1 , 2 ]. There has been an upsurge in demand for more comfortable and aesthetic orthodontic appliances, especially among the adult …

  2. Open Access 23-04-2024 | Aligner | Online First

    Effect of thermomechanical aging on force system of orthodontic aligners made of different thermoformed materials

    An in vitro study

    Orthodontic clear aligners offer a promising and increasingly popular alternative to the traditional wire/bracket system, although there is an ongoing debate regarding their effectiveness [ 1 ]. They provide a treatment solution that is …

  3. Open Access 01-12-2024 | Aligner | OriginalPaper

    In vitro study examines posterior torque impact on 3D mechanics of anterior teeth in clear aligner treatment

    Fixed orthodontic treatment is currently the most commonly used method for correcting malocclusion in clinical practice. Its corrective force is transmitted through the deformation of the archwire, from the brackets on the buccal or lingual …

  4. Open Access 01-12-2024 | Aligner | OriginalPaper

    Impact of treament with orthodontic aligners on the oral health-related quality of life

    The term Oral Health-Related Quality of Life (OHRQoL) pertains to the impact of oral health outcomes on daily routine that are relevant to patients and people, with such impact being of sufficient magnitude, either in terms of frequency, severity …

  5. 01-05-2024 | Aligner | ReviewPaper

    Duration of orthodontic treatment with clear aligners versus fixed appliances in crowding cases: a systematic review

    Teeth crowding is considered one of the most prevalent types of malocclusion [ 1 , 2 ]. It can adversely affect the patient’s psychosocial and physical oral health [ 3 ], and the ensuing perceived intelligence [ 4 ]. It is also associated with …

  6. Open Access 01-05-2024 | Aligner | OriginalPaper

    Effect of material composition and thickness of orthodontic aligners on the transmission and distribution of forces: an in vitro study

    In the era of digital and aesthetic dentistry, orthodontic aligners have increasingly become a preferred choice over traditional braces, thanks to their transparency and comfort [ 1 ]. Additionally, clear aligners are often the treatment of choice …

  7. 01-04-2024 | Aligner | OriginalPaper

    Noninvasive conservative management of anterior open bite treated with TADs versus clear aligner therapy

    Anterior open bite (AOB) is the lack of vertical overlap of the anterior teeth in maximum intercuspation [ 1 ]. Two thirds of the patients with excessive anterior face height have an AOB [ 2 ] which is often combined with other problems, such as …

  8. Open Access 01-12-2024 | Aligner | OriginalPaper

    Does aligner refinement have the same efficiency in deep bite correction?: A retrospective study

    Deep bite is an excessive vertical overlap of the mandibular incisors by the maxillary incisors in maximum intercuspation, affecting approximately 15–20% of the US population [ 1 – 3 ]. Deep bite is correlated with sagittal molar relationship and …

  9. Open Access 01-12-2024 | Aligner | OriginalPaper

    Evaluation of mandibular motion in adolescents with skeletal class II division 1 malocclusion during mandibular advancement using clear functional aligners: a prospective study

    Class II malocclusion is frequently encountered orthodontic problem characterized by the presence of a prognathic maxilla, retrognathic mandible, or a combination of the two. Mandibular retrognathism, a major contributing factor, is the most …

  10. Open Access 01-12-2024 | Aligner | OriginalPaper

    Orthodontic treatment demand for fixed treatment and aligners among young adults in middle Europe and South America – a questionnaire study

    Malocclusion has been recognized as a treatable chronic disability [ 1 ]. In many patients, mild occlusal discrepancies may be considered within the range of normal biologic variation without a need for treatment. In contrary, more severe …

  11. Open Access 01-12-2024 | Aligner | OriginalPaper

    Effect of clear aligner type on maxillary full-arch intrusion: 3D analysis using finite element method

    Vertical maxillary excess (VME), also known as gumminess is an esthetic issue that negatively impacts patients’ self-esteem and psychological well-being. It is defined as the display of more than 3 mm of gingiva at smile [ 1 – 3 ]. VME is the …

  12. Open Access 01-12-2024 | Aligner | OriginalPaper

    Impact of clear aligner therapy on masticatory musculature and stomatognathic system: a systematic review conducted according to PRISMA guidelines and the Cochrane handbook for systematic reviews of interventions

    Clear orthodontic aligner treatment has become an integral part of dental healthcare due to the increasing demand for improved dental aesthetics and function [ 1 ]. This form of treatment employs devices such as aligners or braces to adjust the …

  13. Open Access 01-12-2024 | Aligner | OriginalPaper

    Impact of molar teeth distalization by clear aligners on maxillary alveolar bone thickness and root resorption: a three‑dimensional study

    Skeletal Class II malocclusions, considered the most common in orthodontic patients, can affect the patient’s facial appearance, masticatory function, and mental health [ 1 ]. During the correction of malocclusion, orthodontic force may influence …

  14. Open Access 01-12-2024 | Aligner | ReviewPaper

    An evaluation of the Invisalign® Aligner Technique and consideration of the force system: a systematic review

    In 1997, two students from the University of Stanford revolutionized the way we have been practicing orthodontics by introducing the Invisalign® system which uses digital software to plan dental movements making them possible by using clear …

  15. Open Access 01-12-2024 | Aligner | OriginalPaper

    Comparative assessment of orthodontic clear aligner versus fixed appliance for anterior retraction: a finite element study

    Prominent facial deformity, a prevalent malocclusion in orthodontic clinical practice, significantly impacts facial aesthetics. To enhance the lateral appearance in cases of dental or mild bony protrusions, optimal results can be achieved by …

  16. Open Access 01-12-2024 | Aligner | OriginalPaper

    Effects of different patterns of movement for correcting a deep curve of Spee with clear aligners on the anterior teeth: a finite element analysis

    The demand for clear aligners has increased significantly over the last decade, primarily due to their aesthetic appeal, comfort, and superior facilitation of oral hygiene compared to traditional appliances [ 1 – 3 ]. Clear aligners offer a …

  17. Open Access 26-01-2024 | Aligner | Online First

    Effect of printing orientation on mechanical properties of 3D-printed orthodontic aligners

    Since the introduction of three-dimensional (3D) printing technologies in orthodontics, direct fabrication of orthodontic aligners has emerged as a promising alternative and has gathered the interest of clinicians and researchers alike. This …

  18. Open Access 01-12-2024 | Aligner | OriginalPaper

    Effects of clear aligners on the vertical position of the molar teeth and the vertical and sagittal relationships of the face: a preliminary retrospective before-after clinical trial

    There is a growing demand for appliances that are both more esthetic and more comfortable than traditional fixed appliances such as clear aligners [ 1 – 3 ]. The beautiful and transparent appearance, the removable nature of these appliances, and …

  19. Open Access 01-12-2024 | Aligner | OriginalPaper

    Three-dimensional spatial analysis of temporomandibular joint in adolescent Class II division 1 malocclusion patients: comparison of Twin-Block and clear functional aligner

    Class II division 1 malocclusion, which is a common condition encountered in clinical practice, is often characterized by a distal relationship of the molars, labial inclination of the upper anterior teeth, and deep overbite and overjet of the …

  20. Open Access 01-12-2024 | Aligner | OriginalPaper

    The effect of increasing the gaps between the front teeth on torque and intrusion control of the incisors for anterior retraction with clear aligners: a prospective study

    Clear aligners have clear advantages in terms of visibility, comfort, aesthetics, and reducing of chair-side operation time. Nevertheless, it is important to be considered. For example, the relatively poor ability to precisely control complex …

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