Browsing by Author "Yunga Picon, Maria Yolanda"

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Afecta el Síndrome de la Respiración Bucal el crecimiento general y desarrollo cognitivo de niños y adolescentes?: Revisión de la literatura
(2020) Quito Zhinin, Andrea Elizabeth; Barzallo Sardi, Vinicio Egidio; Yunga Picon, Maria Yolanda; Sarmiento Aguilar, Cristina Paulette; Pinos Gavilanes, Maria Paz
Abstract Mouth breathing syndrome has several health consequences, especially in children and adolescents. The objective of the present study was to carry out a literature review to identify the alterations and consequences associated with mouth breathing syndrome. The search for articles was performed in electronic databases including: PubMed, Elsevier, EBSCO, Medline, SCielo, Springer; The keywords used were: “mouth breathing”, “children”, “body growth”, “maxillary growth”, “cognitive development”; articles in English from the last 10 years were included, a total of 26 articles were included in this Review. Most of the children and adolescents with mouth breathing showed alterations in the corporal posture with hyperextension of the head acquiring kyphosis posture and therefore intervening in the development and craniofacial growth, showing a greater inclination of the jaw and greater anterior height facial, in addition to presenting some class II malocclusions, posterior crossbite and anterior open bite. In addition to physical changes, their cognitive development was also affected in patients with oral respiration, with early recognition and timely treatment are essential to improve the quality of life of these patients.
Comparación entre el tratamiento temprano y tardío para la corrección de la maloclusión clase II: Una revisión de la literatura
(2020) Barzallo Sardi, Vinicio Egidio; Solis Valencia, Edison Gustavo; Solano Maldonado, Domenica Alejandra; Sempertegui Cardenas, Pamela Elizabeth; Yunga Picon, Maria Yolanda
Class II malocclusions may involve a dental, dentoalveolar or skeletal component, with an estimated 35% of all malocclusions, being one of the most common reasons whereby patients attend an orthodontic consultation. Treatment for class II malocclusion can be developed through two different modalities: early or two-phase treatment and late or one-phase treatment, the object of both therapies are the same, therefore the aim of this literature review was to gather the most clinically relevant findings to make a comparative evaluation between these two methods. The literature review was performed analyzing 20 articles from Pubmed, ScienceDirect and Cochrane databases. When the two treatment modalities were compared, we found some advantages of early treatment in relation to late treatment, however, the final outcome was the same, for this reason the expert will have to evaluate the individual features of each patient to make a timely treatment plan.
Diagnóstico de respiración bucal en ortodoncia y su relación con las maloclusiones dentales: revisión de la literatura
(2022) Ruiz Maila, David Alejandro
Mouth breathing is a compensatory process, when there is an obstruction in the airways, they force the patient to inhale and exhale air through the mouth, it is also considered a habit because some patients breathe through the mouth even if they do not have nasal obstruction. The objective of this article is to describe the diagnostic methods used in dentistry that allow differentiating a patient with a mouth breather from a nasal breather. This literature review article compiles information corresponding to the etiology of mouth breathing, affected tissues, diagnostic methods and clinical importance in the development of the stomatognathic system. The search for articles was carried out in electronic databases including: PubMed, Scielo and Google Scholar. Articles published from 2016 to 2022 were included. In addition, 2 books published between 2014-2021 were used. In this work, 25 articles were included for the collection of the corresponding data. The diagnostic methods cited and reviewed in this article are simple to apply, do not require extensive preparation by the professional and can be performed with materials that are available to the consultation. Finally, the patient with mouth breathing presents multiple pathologies associated with their condition, requiring a multidisciplinary treatment.
Importancia de la guía anterior en el tratamiento de ortodoncia: Revisión de la literatura
(2020) Osorio Ayala, Lesly Damaris; Yunga Picon, Maria Yolanda; Pesantez Ibarra, Mateo Jose; Parra Calle, Maria Jose; Paredes Tenesaca, Daniela Germania; Barzallo Sardi, Vinicio Egidio
Orthodontic treatment must include both functional and aesthetic parameters to establish balance in the stomatognathic system, despite this, in many cases these criterions are not taken into consideration producing alterations at masticatory level. To achieve stability, the treatments must establish an anterior guidance which protects posterior teeth in eccentric movements, thus avoiding, contacts that can have repercussions at teeth’s level, periodontium, temporomandibular joint and oral muscles. This article aims to make known the importance of the anterior guidance in orthodontics and the consequence of avoiding this fundamental parameter of occlusion. The following literature review was carried out by a bibliographic compilation of different studies related to occlusion and function of the anterior guidance, in addition to possible consequences of its absence. It is concluded that without analyzing each factor during the functional movements of the TMJ, will not obtain the desired objectives proposed by the clinical treatment.
Métodos diagnósticos para estudio de anomalías dentomaxilares en sentido transversal. Revisión bibliográfica
(2020) Molina Alvarado, Maria Alejandra; Barzallo Sardi, Vinicio Egidio; Yunga Picon, Maria Yolanda; Lalangui Matamoros, Joe Javier; Juca Guaman, Claudia Valeria; Lasso Cabrera, Gustavo Eduardo
The existing information of diagnostic methods on the sagittal and vertical dimensions is extensive, however, there is few literature that indicates which are the available methods that have been developed over time for the diagnosis of dentomaxillary problems in the transversal direction. The importance of the study of the transverse plane in orthodontics is known; furthermore, orthodontists have identified that transverse maxillary deficiencies constitute many of the malocclusions. The objective of this study was to describe different methods implemented through history for the diagnosis of transverse dentomaxillary problems. The methods described included: clinical methods such as observation, palpation and Izard's index; analysis of study models such as Pont index, Korkhaus index, McNamara, Mayoral analysis, Hayes analysis and Andrews element III analysis; Ricketts P-A radiographic method and tomographic methods including the UPenn method. The present literature review was carried out through a bibliographic compilation of studies related to transverse diagnostic methods. It is important that each professional, under their own criteria and based on the information presented, choose the most convenient method.
Síndrome de la apnea obstructiva del sueño: Revisión de la literatura
(2020) Buestan Zambrano, Juan Fernando; Abad Ortiz, Hugo Alejandro; Barzallo Sardi, Vinicio Egidio; Arias Murillo, Yanela Lisbeth; Yunga Picon, Maria Yolanda
Obstructive sleep apnea syndrome or OSAS is a sleep disorder of multifactorial etiology, which consists of partial or total obstruction of the upper airways, which could be critical in severe cases, it can occur in children and adults, some of its Clinical manifestations and symptoms include craniofacial anomalies, sleep quality deterioration, drowsiness, headaches, alterations in cognitive performance which have a great negative impact on the quality of life of people who suffer from it, it can also be associated with other pathologies or syndromes. According to studies, its prevalence is significant for it to be present in the daily appointment. The objective of this study was to carry out a review of the literature on OSAS from a dental perspective that helps us to better understand this pathology that allows us to collaborate in an early detection of it. 23 scientific articles from 2005 to 2020 were collected from the PubMed database that provide us with evidence about its pathogenesis, diagnostic methods, prevalence, severity, and treatment. According to the literature, the gold standard for diagnosis is polysomnography and there is no unanimous management protocol, especially in non-surgical therapy, that is why studies suggest that the management should be multidisciplinary orthodontist-doctor for its optimization. The importance of further studies on its treatment is highlighted.
Una nueva visión de las extracciones seriadas: Revisión de la literatura
(2020) Torres Tamayo, Gabriela Cecibel; Barzallo Sardi, Vinicio Egidio; Yunga Picon, Maria Yolanda; Yamunaque Vire, Jessica Micaela; Uguña Andrade, Fernando Paul
Serial extraction is an Orthodontic procedure performed in patients with mixed dentition, which involves the extraction of temporary and permanent teeth in a sequential manner, to improve the alignment of the permanent teeth, reduce the crowding of the arches and reduce the complexity of subsequent orthodontic treatment. The objective of this study was to determine, through the most recent literature review, the benefit of performing serial extractions as an Interceptive Orthodontic procedure, as well as; expand knowledge about the indications, contraindications, advantages and disadvantages of carrying out this procedure, in order to establish a correct diagnosis, planning and subsequent treatment. Fifteen scientific articles were selected from the PubMed and Science Direct databases, which show that serial extraction is a treatment that depends on age, dental bone discrepancy, facial profile, maxillary and mandibular relationship. the kinds of malocclusion. We can conclude that it is essential to make a correct diagnosis prior to the procedure and make decisions individually for each patient.
Uso de láser de baja potencia en la aceleración del movimiento dental durante el tratamiento ortodóncico: revisión sistemática
(2020) Gavilanes Sarmiento, Sebastian Anthony
Abstract Orthodontic treatments in recent years have demanded alternatives that could make them shorter and less painful, studies have evaluated that laser can be used satisfactorily in this specialty. The purpose of the present study was to investigate the scientific evidence available to support the application of low-level laser therapy to accelerate tooth movement during orthodontic treatment. 35 articles related to the proposed topic were identified. Of which, 10 articles were excluded because they did not meet the parameters requested in relation to the subject. 25 full articles were selected for review and qualitative analysis. It can be concluded that the application of low intensity laser could become effective in accelerating dental movement during orthodontic treatment, however, more available evidence is still required in order to establish a fixed protocol.