Giuseppe Marzo

L'Aquila · MeSVA

The aim of this study was to compare the positional information transfer accuracy of palatal temporary anchorage devices (TADs) of two different brands of transfer caps: PSM and Leone. Thirty plaster casts of maxillary dental arches were chosen for master models. A couple of Leone TADs were inserted in each master model. For each master model, two...

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 ± 0.9 years) who received treatment with EA for one year. The control group (CG) comprise...

The aim of this paper was to enlighten the peculiar findings of the Pierre Robin sequence, a rare congenital anomaly with important afterbirth comorbidities. The management of this pathology requires highly specialised centers and highly qualified specialists in order to offer the best therapeutic strategy to the affected child. Early diagnosis and...

Background: An early approach to Class III malocclusions is crucial. From diagnosis to treatment, the aim is be to correct and harmonise maxillary and mandibular growth as quickly as possible. Case report: A new treatment protocol for the early treatment of Class III malocclusions to be used in children in deciduous teething and/or early mixed t...

Obstructive Sleep Apnea (OSA) in children needs a multidisciplinary approach. Even if the first-line treatment of pediatric OSA is adenotonsillectomy, nowadays rapid palatal expansion (RPE) is considered a valid additional treatment. The aim of this study is to evaluate cephalometric changes in upper airways dimensions after rapid palatal expansion...

Clear orthodontic aligners have recently seen increasing popularity. The thermoplastic materials present several advantages, even if it is known that all plastic products can be subjected to environmental and mechanical degradation, leading to the release of microplastics (MPs). Their ingestion could cause oxidative stress and inflammatory lesions....

Aim: The aim of the present prospective study was to evaluate the effectiveness of elastodontic appliance (EAs) in the treatment of subjects presenting Class II sagittal discrepancy in mixed dentition, and to evaluate palatal morphological development during treatment. Materials: The study group, composed of 19 subjects, received treatment with...

The therapeutic use of ozone has been suggested for a long time in general dentistry and paediatric dentistry for its antimicrobial, virucidal, disinfectant, and biocompatible properties. Ozone has also anti-inflammatory, analgesic, and immunostimulant properties, and it promotes tissue regeneration. Dental treatment in children is often complex an...

Abstract: Background. Coronavirus disease has subjected the whole of humanity to two years of social isolation and a series of restrictions. These circumstances have led to the use of information technology in an increasingly widespread manner. Even in the dental field, telematic means have been used to respond to emergencies. The aim of this syste...

It is difficult to find research papers collecting comparative results about characterization studies of clear aligners. Therefore, the aim of this paper is to provide the first comparative analysis of most commercial clear aligners, in terms of their stability towards intra-oral staining agents, their physicochemical and optical properties, as wel...

Aim: The mammalian Cranio-Facial-Respiratory Complex (CFRC) comprises several different biological tissues that collectively function under coordination from the central nervous and cardiorespiratory systems, primarily to breathe, eat and drink as well as integrating the sensory and motor systems for speech, communication and protective mechanisms...

Between the ages of 0 and 6 myofunctional therapy has the primary purpose to prepare and /or maintain the ideal sequences among the three principal orofacial functions (breathing, swallowing and chewing) and to restore, if necessary, the optimal physiology through age appropriate activities and "exercises." (Book in Italian)

The aim of this study was to analyse the structural characteristics of the temporo-mandibular joint (TMJ) and the dysfunctional consequences induced by disease in subjects with juvenile idiopathic arthritis (JIA). The study was conducted in 25 patients with JIA (median age (IQR), 13.9 (10.9–15.3)) and 26 healthy controls (median age (IQR), 14.3 (11...

Background: Eagle syndrome occurs when elongated styloid process or ossification of the stylohyoid ligament interfere with the surrounding anatomical structures giving rise to various symptoms. Watt W. Eagle identified two types: stylo-hyoid classic syndrome and stylo-carotid artery syndrome. The aim of this systematic review of the literature is...

The correct development of functions is important for the prevention of dentofacial disorders from the first days of life. The first and foremost function, to which all others are adapting, is nasal breathing. The AirwayCentric® method focuses on nasal breathing during early development and throughout childhood to promote: Neurobehavioural developm...

Tooth decay is a multifactorial disease. Fermentable sugar, host factors, and cariogenic microbial flora are several agents that influence dental structure. In literature, alternative protocols for treating cavities are always of interest in terms of reducing pain and preserving tissue. In this case report, the use of a new gel-based on papain, whi...

The second primary molar represents an anchorage element in interceptive orthodontics. The present study aims to analyze the 3D morphology of primary second molars in order to provide reference data and implications about the development of orthodontic bands for second primary molars. Digital models of dental arches from 150 subjects in primary or...

Tecnica straight-wire, posizionamento dei brackets, obiettivi gnatologici, bondaggio indiretto Straight-wire technique, brackets placement, gnathological objectives, indirect bonding 9 MAGGIO 2021 • XXXII 05 SCOPO DEL LAVORO Lo scopo di questo articolo è di pianificare il posiziona-mento dei brackets in tecnica straight-wire in 3 steps, seguendo ob...

The present observational prospective study analyzes the eating habits in association with the medico-oral health of catering workers, since they seem the category at higher risk of developing dental problems. Objective: To evaluate oral and medical health through a questionnaire in a total sample of 603 participants. Additionally, this article a...

Background: The purpose of this study is to evaluate the effect of an electromyography-guided adjustment of an occlusal appliance on the management of Temporomandibular disorder-related pain. Methods: Data from 40 adult patients (20 males and 20 females), who underwent treatment with occlusal appliances, were recorded. A total of 20 appliances w...

Objectives To compare volume and shape changes of pulp chamber of maxillary posterior teeth between tooth-borne and bone-borne maxillary expansions in adolescents.Materials and methodsThis study included 36 adolescents with bilateral maxillary crossbite who received tooth-borne rapid maxillary expansion (TB group, average age 14.4 years) or bone-bo...

Introduction Stafne’s Bone Cavity [SBC] is a rare, well-defined, mandibular bone lesion, which was first discovered by Edward C. Stafne in 1942. Objective The purpose of this article is to evaluate a digital diagnostic approach to Stafne’s Bone Cavity (SBC) through a review and description of some clinical cases. Methods The review was conducted...

Background Orofacial pain has a broad range of origins and a multidisciplinary approach occupies a relevant role. Objective The aim of this study was to review the literature regarding the evolution of telemedicine and orofacial pain related to a case report of a patient affected by Eagle's syndrome. Materials and Methods Two authors (RJM and SG)...

Culture, industrialisation and the shrinking human face: Why is it important? Over the past 300,000 years, not only has the way we consume food from birth through our lifetime changed, there have also been changes related to the methods of food preparation, availability, processing, and storage. These diet-related factors, along with other epigenet...

OBJECTIVES The goal of this in vitro study was to evaluate the effectiveness of a new surface disinfectant consisting of an antimicrobial metabolic substrate containing silver ions stabilized in citric acid (AMS), compared to traditional disinfectants used in the dental office. MATERIALS AND METHODS The evaluation was performed by simulating nebuli...

Objectives The aim was to assess the diagnostic ability of the crown‐to‐root length ratio of the primary second molar and the position of the corresponding underlying premolar in estimating future anchoring teeth exfoliation during maxillary expansion. Setting and Sample Population Fifty‐four subjects (30 females, 24 males; 108 teeth) aged 8.2 ±1....

Objectives: The aim was to identify factors associated with maxillary expander loss due to anchoring deciduous molars exfoliation and assess the diagnostic accuracy of the upper second premolar cusp position as a prognostic factor for the exfoliation of its corresponding deciduous molar. Materials/methods: Ninety-two subjects aged 8.4 ± 1.1 year...

Aim: To systematically review international literature related to rapid maxillary expansion (RME) as the treatment for obstructive sleep apnea syndrome (OSAS) in children less than 18 years-old, followed by a meta-analysis of the apnea-hypopnea index (AHI) before and after RME, with or without a previous adenotonsillectomy (AT). Methods: Literature...

Aim Orthodontic treatment need indexes are indispensable tools for collecting aepidemiological information, to define the need for clinical intervention on a graduated risk scale and to monitor the evolution of clinical conditions over time. The purpose of this research is to evaluate the prevalence of malocclusion and associated risk factors, and...

SARS-CoV-2 propagation in the world has led to rapid growth and an acceleration in the discoveries and publications of various interests. The main focus of a consistent number of studies has been the role of angiotensin-converting enzyme 2 (ACE2) in binding the virus and its role in expression of the inflammatory response after transmission. ACE2 i...

Aim: The aim of this study was to evaluate the changes for some bacteria in the oral cavity (Streptococcus Mutans and Lactobacillus Spp.) over time, in mouth-breathing patients (test group) compared to nose-breathing patients (control group). Materials and methods: 40 patients, homogeneous by age and sex, were evaluated: 20 mouth-breathing patients...

Atypical swallowing needs treatment in order to eliminate harmful interferences of the tongue, which prevent the harmonious growth of the stomatognathic system. The purpose of this study was to assess the effects of a functional appliance on the presence of atypical swallowing, analyzing the lip strength and the altered facial mimics. The effects o...

This study aims to evaluate whether or not there is a higher prevalence of skeletal abnormalities in subjects with maxillary canine impaction (MCI). This retrospective study was performed on 67 subjects with maxillary canine impaction (test group) and on 67 patients without dental displacement (control group). Sella turcica bridging (SB), ponticulu...

Background and objectives: Dental crowding is more pronounced in the mandible than in the maxilla. When exceeding a significant amount, the creation of new space is required. The mandibular expansion devices prove to be useful even if the increase in the lower arch perimeter seems to be just ascribed to the vestibular inclination of teeth. The aim...

The position of the upper first molar (UFM) is currently considered the "key of occlusion". The purpose of this study was to evaluate the prevalence of the mesiorotated UFM, and its relationship with anterior dental crowding in mixed and permanent dentition. Intra-oral scans of upper dental arches of 180 subjects with mixed dentition and 169 subjec...

Tissue engineering represents a novel approach that aims to exploit the use of biomaterials composed mainly of scaffolds, cells (or grafts), and growth factors capable of restoring a specific tissue. Biomaterials represent the future of dental and oral regeneration due to their biocompatibility and affinity with the receiving site. The aim of this...

There is currently no consensus on the best way to remove adhesive remnants from teeth following debonding. The main objective of this study is to evaluate and compare the effectiveness of four adhesive resin removal (clean-up) techniques, performed with or without the use of an operative microscope. Forty human teeth were duplicated using an epoxy...

Aim: The aim of our study was to explain how tele-orthodontics represents the only way to perform orthodontics during a period of restriction as the one subsequent to COVID-19 emergencies: To do this, we report a case study and explore the proposal of a model of tele-orthodontics, considering the advantages of this modality in the immediate post-e...

Invisible orthodontic aligners (IOAs) have been introduced in the orthodontic field as an innovative alternative for fixed brackets, in relation to their ability to be easily inserted/removed from the oral cavity without affecting the chewing ability and the aesthetic of the patients. The paper provides a complete physicochemical and mechanical cha...

The field of regeneration interventions in oral and maxillofacial surgeries still represents a challenge for researchers and clinicians. Understanding the biological and morphological behaviour of human cells towards the materials used for the regeneration surgeries is key to successfully choosing and applying the appropriate biomaterials for speci...

The purpose of this work was to present a review of the literature concerning obstructive sleep apnea syndrome, and the role of the dentist in this pathology, both to identify elements useful for a good diagnosis and to apply the available therapeutic strategies. In literature there is no unanimous opinion on the treatment of OSAS. The multidiscipl...

The purpose of this work was to present a review of the literature concerning obstructive sleep apnea syndrome, and the role of the dentist in this pathology, both to identify elements useful for a good diagnosis and to apply the available therapeutic strategies. In literature there is no unanimous opinion on the treatment of OSAS. The multidiscipl...

The aim of this study was to verify the sterilizing effectiveness of the laser in the treatment of the periodontal pockets in vivo, with the recording of clinicians' parameters and microbiological analysis, and in vitro with particular attention to the presence of specific bacterial stocks. During our study, in particular, it has been used the diod...

Matrix metalloproteases (MMPs) are a family of zinc-dependent endopeptidases, produced by numerous cell types including fibroblasts, endothelial cells, osteoblasts, macrophages, lymphocytes and neutrophils, and capable of degrading different components of the extracellular matrix (ECM), but also cytokines, receptors and factors that regulate cell m...

The aim of this study was to evaluate the efficiency of bovine and equine bone substitute materials used in sinus augmentation techniques. The research protocol was carried out using the PubMed database, including articles from October 2019 until February 2020 and those in English only. The search on PubMed (MED-LINE) was carried out with the follo...

The aim of this study was to introduce a new adjustable device in the treatment of obstructive sleep apnea syndrome (OSAS). The new appliance has a different way to regulate and move the mandible through the presence of two occlusal lifts, that can leave an open posterior space, and the complex system formed by the peduncle and the steel plate that...

Objective This study aimed to investigate salivary levels of Streptococcus mutans (S. mutans) and Lactobacilli, and other salivary indices in subjects wearing clear aligners (CA) in comparison with multibrackets orthodontic appliances (MB). Materials and methods A sample of 80 participants (46 males and 34 females) was included in the study: 40 su...

Aim: The treatment of patients with mixed dentition, with inferior moderate dental crowding (the so-called borderline cases, between extraction and expansion) is not yet clear. Two examples of widely used appliances for increasing lower dental arch dimensions are the Schwarz's appliance and lip bumper. The aim of this prospective study was to compa...

Dentoskeletal class II malocclusion due to a protruded upper dental arch is a major reason for an orthodontic treatment. In these cases, the correction of class II can be hindered by molar distalization, obtained with 'no-compliance therapy' that involves the use of appliances which minimize the need for such cooperation and attempt to maximize the...

The aim of this study is to evaluate the micro hardness Vickers of a composite micro hybrid polymerized under constant pressure. Twelve experimental samples were made equally divided into two groups: an experimental group and a control. Enamel plus HRi (Micerium) microbiotic composite resin, UD3 colour, was inserted into a syringe heater (ENA HEAT...

Though the literature reports a well-documented scientific evidence of the performance of modern adhesive systems on normal dentin, few researches are available on the interaction between adhesives and compromised dentin. In this study, the authors analyzed the microscopic structural aspects of the adhesive interface on two common altered dentin su...

Aim: This study aimed to investigate salivary concentrations of Streptococcus mutans (S. mutans) and some Lactobacilli, and plaque index (PI) in patients wearing fixed versus removable orthodontic appliances. Methods: A sample of 90 orthodontic patients (56 males and 34 females) was included in the study: 30 subjects (aged 21.5±1.5 years) were t...

Aim: Still limited data from representative surveys are available on the prevalence of Early Childhood Caries (ECC; i.e., the presence of one or more decayed, missing, or filled tooth surfaces in any primary tooth in a child aged 71 months or younger), particularly for infant. We conducted a survey in Italian children aged 0 to 71 months. Materia...

SEC III protocol: Early treatment of dentoskeletal Class III malocclusions The early treatment of dentoskeletal Class III malocclusion is one of the more challenging situations for orthodontists, mainly for the uncertainty of stable long-term results due to the interaction of both environmental and genetic aetiological factors. Several interceptive...

Aim A systematic literature review on oral and craniofacial manifestations of Ellis-Van Creveld syndrome was performed. Methods From 2 databases were selected 74 articles using as key words “Ellis-Van Creveld” AND “Oral” OR “Craniofacial” OR “Dental” OR “Malocclusion”. Prisma protocol was used to create an eligible list for the screening. Data were...

Aim: Periodontitis is a relapsing-remitting disease. Compared to bleeding on probing (BoP), expression of disease activity, periodontal inflamed surface area (PISA) incorporates chronic disease parameters. We tested the association of PISA and BoP with blood pressure (BP) in NHANES III. Materials and methods: 8,614 subjects (≥30y) with complete...

The importance of masticatory function during development, the aim of early therapies. Hypoplasia of the upper maxilla is a widespread condition which orthodontists often need to face during early treatment. Mechanical maxillary expansion (both rapid and slow) produce undiagnosed effects on the palatal suture and unwanted side-effects on the period...

Aim: To evaluate the prevalence, the morphological characteristics and any related symptoms of Ponticulus Posticus (PP) in young Italian patients by means of cone-beam computed tomography. Materials abd methods: A retrospective study was conducted on images derived from cone-beam CT scans of an Italian population in developmental age (mean age 1...

TPeriodontal effects of maxillary expansion on teeth in deciduous and mixed dentition Both rapid and slow maxillary expansion protocols may produce different effects on the palatal suture, on the periodontium, and on alveolar anatomy such as lateral flexion of the alveolar processes, root resorption, bone fenestration and the anchorage teeth can sh...

Aim The aim of this study is to report the case of the orthopedic and orthodontic treatment in a young patient affected by DiGeorge Syndrome and Familial Mediterranean Fever. Case report An 8‐year‐old boy with dysmorphic facial features was brought to our observation. Anamnesis revealed signs of fetal respiratory distress, previous surgically remo...

Objectives. The aim of this pilot split-mouth controlled human study is to evaluate histologic and histomorphometric results of a highly purified xenogenic grafting material in maxillary sinus floor augmentation after six months of follow-up. Methods. This pilot split-mouth study was conducted on 11 patients, 7 females and 4 males (mean age 53 +/-...

The correction of anterior open bite in the mixed dentition: treatment or over-treatment? Early treatment of the anterior open bite is a common, widespread treatment, which involves sometimes multiple clinical procedures: active orthodontic treatment and correction of the dysfunctional habits with a large waste of financial and biological costs. T...

In the publication of this article [1], there is an error in the Family Name and Given Name of the authors since these were interchanged.

Aim: Aim of this study was to evaluate the local effects of ozone gas on bacteria present within deep carious lesions after selective caries excavation. Materials and methods: The present study included 75 patients who had at least two Class I caries with deep lesion D2 and/or D3. The cavities were divided into 2 groups: the ozone group received...

Objectives: The aim of the present study was to compare an electronic device, the Wand Injection System (Milestone Scientific Livingstone), with conventional anesthesia in terms of the following: pain sensation during anesthetic injection; effectiveness in achieving adequate anesthesia for a complete painless dental treatment; post-operative disco...

Aim: This review focuses on Computer-Controlled Local Anaesthesia Delivery systems (CCLAD), in comparison with conventional carpule anaesthesia in means of pain and anxiety. Methods: Medline, Embase, Web of Science and Cochrane Database for Systematic Reviews were searched up to August 2018. Only cross-over split-mouth design studies aimed to cl...

Background: Bruxism is a condition that results from hyperactivity in the central nervous system, and factors such as stress or other anxious conditions increase the frequency of episodes. When bruxism occurs at a young age, tooth wear can occur. The extent of wear can lead to the need for restorative dentistry and prosthetic treatments to restore...