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Aim: Malocclusion is an alteration of the normal relationships between skeletal, muscle and dental structures that can lead to impaired functionality as well as aesthetic alteration of the stomatognathic system. Functional alteration can affect various aspects, ranging from chewing ability to respiratory disorders. Paediatricians and dentists are called to prevent and diagnose these conditions as early as possible in order to preserve the patient's health. The purpose of this research is to study the incidence of malocclusion and its relationship with Obstructive Sleep Apnea Syndrome (OSAS) in a young population. Also, the role of paediatricians and dentists in prevention and early diagnosis of this condition was evaluated METHODS: An anonymous survey was given through Google form to 300 Italian children (139 males and 161 females) from different private dental practices in Italy. No personal information that identifies the individuals was collected, and the data was analysed in aggregate form only. All data was collected and statistically analysed., Conclusion: The data highlight the patients' good attitude towards dental check-ups, which help to intercept malocclusions. Unlike the past, the knowledge of the importance of oral health and dental occlusion is high among young patients, parents and paediatricians. This study underlines the role of paediatricians as key players in the prevention of dental health problems.

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. Anthropologists have long recognised that lifelong exposure to modern feeding regimens of readily available and highly processed foods, changes in breastfeeding and weaning, can impact expression of various phenotypic traits affecting the CFRC quite differently than does lifelong exposure to more traditional ancestral feeding regimens, typical of hunter-gather/foraging in non-Western-exposed cultures. The aim of this study is to highlight the role of the paediatric dentist in a multidisciplinary approach in which professionals working in and around the CFRC can actively prevent tooth decay and skeletal-dental malocclusion in the light of evolutionary oral medicine., Results: As a result of changes in the environment, in the food quality, in eating and feeding practices starting from day one, two oral diseases of civilisation, tooth decay and skeletal-dental malocclusion, have both relatively recently reached worldwide epidemic proportions and afflict people of all ages., Conclusion: A multidisciplinary approach in which professionals working in and around the CFRC can actively promote prevention or reversal of dento-skeletal and myofunctional disorders, diagnose them when present and coordinate the appropriate therapy and life long maintenance programme.

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-emergency phase and in the future daily practice., Materials and Methods: Study design: Our study involves 30 patients, who had undergone different orthodontic therapies in a traditional way, and that the clinician continued to follow by means of tele-orthodontics. Given the obvious limitations of tele-practice, a comparison with patients who did not undergo any follow-up or underwent only in-office follow-ups could not be possible. The communication tools used in our study and proposed in our model of tele-orthodontics are videocalls, dedicated applications, intraoral and extraoral photos taken by the patients and instant messaging., Results: Tele-orthodontics allowed to perform some orthodontic follow-ups with less chairside time, reduced time spent by the patients in the dental office from up to 45 min, less risk of infection, fewer to no missed appointments, specific troubleshooting solutions, and more follow-ups with odontophobic patients. Overall, tele-orthodontics balanced the disadvantages of less personal contacts and in-office visits., Conclusions: The need to respect safety distance and the fears patients have about the risk of infection make tele-orthodontics a fundamental tool during a pandemic lockdown and in its immediate post-emergency phase. Tele-orthodontics demonstrated to be a viable tool to continue at least some orthodontic care in times of emergency, but it may be considered an appropriate solution and addition even in normal times to ease therapy demands for both the orthodontist and the patient, while reducing time and money spent, without an excessive decrease in orthodontic quality.

Aim: This cross-sectional study was carried out to evaluate the prevalence of malocclusion and associated factors in preschoolers with the aim of assessing the existence of an association between bad habits and mouth breathing with the most severe malocclusions., Materials and Methods: A sample of 1616 children aged 3-6 years was visited by applying the Baby ROMA index, an orthodontic treatment need index for preschool age. The following were searched: the prevalence of malocclusion, the association of bad habits and mouth breathing with malocclusion, how often are found in association and how this association is statistically significant. Chi-square and Fischer test were applied to verify the statistical significance of the association between the variables., Results: The data show that 38% of the sample need orthodontic treatment and 46% have signs of malocclusion of less severe degree that require a close monitoring and the elimination of risk factors so that they can improve spontaneously with growth. Moreover the prevalence of bad habits and oral breathing increases with increasing severity of the malocclusion, and sucking habits and oral breathing are both closely related to anterior open bite, posterior crossbite and increased overjet., Conclusions: In the context of prevention and early treatment of disorders of the craniofacial growth, bad habits and mouth breathing, being risk factors of malocclusion, should be intercepted and corrected early on to prevent the development of malocclusion, or the worsening of existing ones. From this point of view it is important to follow the patients with a multidisciplinary approach.

In this article, the authors propose a specific Myofunctional Therapy Protocol for patients with altered lingual frenulum. In such cases tongue muscles are hypofunctioning and their range of motion is reduced. To compensate for this limitation, dysfunctional lingual motor patterns are established, such as the use of some muscles at the expense of others; this negatively affects the development and functions of the stomatognathic system. The Myofunctional Therapy Protocol presented in this pilot study was developed with the aim of making the muscles of the tongue, the floor of the mouth and the soft palate more coordinated, and increasing muscle contraction strength, in order to produce improvements on the muscle tone, on orofacial and nasal functions and a better wound healing and functional recovery in the case of surgical therapy (frenulotomy).

In this article the authors propose a specific myofunctional therapy protocol for children with Down syndrome. For these patients, who usually present with atypical swallowing problems, mouth breathing and lip incompetence, the use of a myofunctional therapy protocol with specific exercises has been shown to improve orofacial and nasal functions. In addition to the functional results, such as the correction of the atypical swallowing, restoration of lip competence, breathing improvement and reduction of nasal rhinorrhea, there were also aesthetic results. This protocol can be useful to improve the quality of life of these patients.

Aim: The aim of this study is to report three cases that needed myofunctional and orthodontic treatment and the good results achieved after the therapy. Orthodontic treatment alone, in presence of bad habits, is not enough to solve the orthodontic issues, so it needs to be combined with myofunctional treatment.