How well does Invisalign ClinCheck predict actual results: A prospective study.

Introduction: This study aimed to compare achieved movements with predicted movements after 28-week use of Invisalign Lite aligners.

Settings And Sample Population: The digital impressions of 21 subjects treated with Invisalign Lite at a private practice and in the dental clinic (Milan, Italy) were taken and analysed. Subjects were Caucasian with a mean age of 20.

Palatal changes after treatment of functional posterior cross-bite using elastodontic appliances: a 3D imaging study using deviation analysis and surface-to-surface matching technique.

Background: The present study aimed to evaluate the changes in palate dimension and morphology after treatment of functional posterior crossbite (FPXB) with elastodontic devices (EAs).

Methods: The treatment group (TG) consisted of 25 subjects (mean age 7.3 ± 0.

Oral and throat microbiological changes after orthodontic debonding.

As already known, orthodontic treatment presents a factor of plaque retention, promoting an increase of bacterial growth in the oral cavity. Nevertheless, after orthodontic debonding an alteration of the previous microbiological status may occur. The present study was designed to assess variations among six bacterial species in the oral cavity and the status of oral health after orthodontic debonding.

Efficacy of the Cervical Vertebral Maturation Method: A Systematic Review.

Objective: The present systematic review was carried out to evaluate both qualitatively and quantitatively the effectiveness of the cervical vertebral maturation (CVM) method in predicting the pubertal growth spurt.

Methods: PubMed, PMC, Scopus, SciELO, Cochrane Central Register of Controlled Trials (CENTRAL), and Web of Science databases were searched. The research included every article published from 1970 to June 2019, featuring the keywords: ("cervical vertebrae" OR ("cervical" AND "vertebrae") AND ("orthodontics" OR "growth and development" OR ("growth" AND "development") OR ("growth").

Wiskott-Aldrich syndrome: Oral findings and microbiota in children and review of the literature.

Objective: Wiskott-Aldrich syndrome (WAS) is a rare X-linked primary immunodeficiency, characterized by micro-thrombocytopenia, recurrent infections, and eczema. This study aims to describe common oral manifestations and evaluate oral microbioma of WAS patients.

Material And Methods: In this cohort study, 11 male WAS patients and 16 male healthy controls were evaluated in our Center between 2010 and 2018.

Invisalign appliance: aesthetic and efficiency.

Background: The patients' request for treatment with clear aligners is constantly increasing. The aligners permit to the clinicians a valid way to solve a lot of orthodontic cases but the patients' compliance and the clinicians' capabilities and knowledge of the technique is fundamental for the outcome.

Methods: Seventy-two digital models of 18 consecutive patients treated with Invisalign and Smart Track aligners for 14 weeks were analyzed.

Stannous Fluoride Preventive Effect on Enamel Erosion: An In Vitro Study.

The aim of this in vitro study was to evaluate the effects of a single dose application of two daily toothpastes on enamel exposed to acid attack. The research was conducted on human molars enamel fragments ( = 72). The two different toothpastes active ingredients were sodium fluoride (NaF) and stannous fluoride (SnF).

One Step before 3D Printing-Evaluation of Imaging Software Accuracy for 3-Dimensional Analysis of the Mandible: A Comparative Study Using a Surface-to-Surface Matching Technique.

The accuracy of 3D reconstructions of the craniomaxillofacial region using cone beam computed tomography (CBCT) is important for the morphological evaluation of specific anatomical structures. Moreover, an accurate segmentation process is fundamental for the physical reconstruction of the anatomy (3D printing) when a preliminary simulation of the therapy is required. In this regard, the objective of this study is to evaluate the accuracy of four different types of software for the semiautomatic segmentation of the mandibular jaw compared to manual segmentation, used as a gold standard.

The step further smile virtual planning: milled versus prototyped mock-ups for the evaluation of the designed smile characteristics.

Background: Mock-up based approach allows the preview of the aesthetic rehabilitation, however, it is crucial that the mock-up does not differ from the expected aesthetic outcomes. With CAD-CAM technologies, it is possible to directly create mock-ups from virtual planned smile project, with greater accuracy and efficiency compared to the conventional moulded mock-ups. In this study, we investigated the trueness of mock-ups obtained with milling and 3D printing technology and a full digital work-flow system.

Transverse and torque dental changes after passive self-ligating fixed therapy: A two-year follow-up study.

Introduction: Self-ligating appliances are purposed to expand the arches, but evidence on stability of the result is lacking. We measured the width of maxillary and mandibular arches and torque changes after treatment with the use of passive self-ligating appliances and assessed stability at the 2-year follow-up.

Methods: Maxillary and mandibular 3-dimensional (3D) models from 32 subjects (mean initial age 14.

Oral mucosal complications in orthodontic treatment.

Background: Orthodontic therapy is used to solve numerous oral problems, but the use of fixed oral devices can also impact negatively the oral cavity, if the treatment is not steadily under control. The aim of this study is to evaluate tooth, bone and soft tissues lesions due to the presence of fixed orthodontic appliances.

Methods: One hundred patients with fixed orthodontic appliances were included in the study.

The skin rejuvenation associated treatment-Fraxel laser, Microbotox, and low G prime hyaluronic acid: preliminary results.

Minimally invasive facial rejuvenation procedures reached an all-time high in the 2016. This reveals a growing interest in a smoother, younger, and tighter look accessible using the esthetic medicine tools like botulinum toxin and dermal filler injections, laser, and microdermabrasion. Forty-five patients from 35 to 52 years old (medium age 43.

Changes in oral microbiota due to orthodontic appliances: a systematic review.

: Oral microbiota has been at the center of cultural attention in recent years. In daily clinical practice, orthodontic appliances may be associated with an increased cariogenic risk and a worsening of preexisting periodontal diseases. : The purpose of this review is to investigate the available evidence regarding the association between orthodontic appliances and changes in the quality and quantity of the oral microbiota.

Comparison between fiber-reinforced polymers and stainless steel orthodontic retainers.

Objective: The aim of this study was to examine the properties of fiber-reinforced composite and stainless steel twisted retainers for orthodontic retention.

Methods: Three different span lengths (5.0, 8.

Treatment of Severe Maxillary Hypoplasia With Combined Orthodontics and Distraction Osteogenesis.

Distraction osteogenesis (DO) is a technique that allows the generation of new bone in a gap between 2 vascularized bone surfaces in response to the application of graduated tensile stress across the bone gap.Distraction osteogenesis has become a routine treatment of choice to correct skeletal deformities and severe bone defects in the craniofacial complex over the past decade. Distraction osteogenesis has been successfully chosen in lengthening the maxilla and the mandible; in the maxilla and recently in the mandible, the jawbones have been distracted and widened transversely to relieve severe anterior dental crowding and transverse discrepancies between the dental arches.

Alveolar splitting with Piezosurgery®, bone bank grafts and NobelActive implants as an alternative to major bone grafting for maxillary reconstruction.

Background: Piezosurgery® represents a novel alternative technique. The Piezosurgery® is well tolerated and permits a large number of applications in described literature. The principle of Piezosurgery® consists into inducing micro-vibrations to a metallic insert with a particular custom.

Histomorphometric Evaluation of Two Different Bone Substitutes in Sinus Floor Augmentation Procedures.

The aim of this study is to compare the histomorphometric data of deproteinized bovine bone (DBB) and a fully synthetic bone substitute, poly (lactic-co-glycolic) acid/hydroxyapatite (PLGA/HA) applied for sinus floor augmentation technique. Twelve maxillary atrophic ridges of 8 patients requiring major maxillary sinus floor augmentation were studied; the sites were randomly assigned to the study groups and reexamined at 6 months after grafting using cone beam computed tomography scans and biopsy samples harvested during dental implant placement. Total bone volume, residual graft material volume, and new bone volume were assessed.

Histomorphometric Evaluation of Two Different Bone Substitutes in Sinus Augmentation Procedures: A Randomized Controlled Trial in Humans.

Purpose: The histomorphometric results of sinus floor augmentation with deproteinized bovine bone (DBB) and a new fully synthetic bone substitute, poly(lactic-co-glycolic acid/hydroxyapatite) (PLGA/HA), were compared in humans.

Materials And Methods: Twelve maxillary sinuses of eight patients requiring major maxillary sinus floor augmentation and free of concomitant conditions (ASA scores 1 and 2) were studied. Lateral sinus augmentation was performed using DBB or PLGA/HA grafts; sites were randomly assigned to control or test groups.

Late-Developing Supernumerary Premolars: Analysis of Different Therapeutic Approaches.

This case series describes the different potential approaches to late-developing supernumerary premolars (LDSP). LDSP are supernumerary teeth (ST) formed after the eruption of the permanent dentition; usually they develop in the premolar region of the upper and lower jaw. The choice to extract or to monitor the LDSP depends on many factors and has to be carefully planned due to the several risks that either the monitoring or the extraction could provoke.

The effect of a functional appliance in the management of temporomandibular joint disorders in patients with juvenile idiopathic arthritis.

Background: Patients affected by juvenile idiopathic arthritis (JIA) may have several craniofacial growth disturbances and involvements at the temporomandibular joint (TMJ). The objectives of the present study were to evaluate the clinical effectiveness of functional therapy used to reduce asymmetry of mandibular growth and TMJ disorder in patients with JIA.

Methods: By a retrospective longitudinal design, a cohort of 54 patients with JIA (mean age, 13.

Orthodontic management of missing lateral incisor by miniscrew-anchored device.

Congenitally missing teeth are one of the most common tooth anomalies associated to therapeutic sets of problems. Orthodontists should consider these clinical cases because management often requires an integrated orthodontic and restorative approach. In the present study authors reported a therapy note referred to a 14-year-old male patient affected by missing maxillary lateral incisors, bilateral dental Class II and deep bite, treated in 2009 at the Department of Orthodontics of the University of Messina.

Dental and Chronological Ages as Determinants of Peak Growth Period and Its Relationship with Dental Calcification Stages.

Purpose: To investigate the relationship between dental, chronological, and cervical vertebral maturation growth in the peak growth period, as well as to study the association between the dental calcification phases and the skeletal maturity stages during the same growth period.

Methods: Subjects were selected from orthodontic pre-treatment cohorts consisting of 420 subjects where 255 were identified and enrolled into the study, comprising 145 girls and 110 boys. The lateral cephalometric and panoramic radiographs were examined from the archives of the Department of Orthodontics, Aristotle University of Thessaloniki, Greece.