A qualitative study on the feeding methods of Filipino mothers of children with cleft lip and palate aged 0 to 24 months: A pilot study

Background@#One of the early problems that children born with cleft lip and palate encounter is difficulty in feeding. This affects the child’s nutritional needs and the timing of the surgical intervention. Information on the appropriate feeding methods for children with cleft lip and palate will enable mothers to feed their babies properly and facilitate the implementation of appropriate interventions.@*Objectives@#The study described the feeding problems experienced by children with cleft lip and palate (CLP), and cleft palate (CP) ages 0-24 months, the feeding methods most preferred by Filipino mothers, the methods they found most useful, and the mothers’ reactions to the feeding issues their children face. Methods. The research is a pilot study which used a quantitative, cross-sectional, descriptive mixed method design. Thirty-two (32) mothers of children with cleft lip and palate, and cleft palate answered an 11-item online survey and participated in focused interviews from January to June 2022. Inferential statistics was used specifically frequency distribution to describe the data, and Fishers’ Exact Test and Pearson’s Chi-Square Test were used to analyze the data quantitatively to determine the significant association between the variables identified.@*Results@#Results showed that the feeding problems encountered by the children included nasal regurgitation, sucking, aspiration of liquids, latching on nipples, and swallowing. Mothers preferred to use regular feeding bottles (24.3%), specialized feeding bottles for children with cleft (21.6%), breast feeding and dropper (17.6%), syringe (9.5%), cup (6.8%), and spoon feeding (2.7%) methods. They also mentioned that they found the following feeding methods to be the most useful, regular feeding bottles (32.7%), specialized feeding bottles for cleft (23.1%), breast feeding (11.5%), spoon and dropper feeding (7.7%), and syringe feeding (1.9%).@*Conclusion@#The feeding problems experienced by Filipino children with CLP and CP mirror those that have been reported in other studies. The study revealed that mothers still prefer to use the traditional regular feeding bottles in feeding their babies and found this to be the most useful. Maternal reactions of the participants to the cleft condition and its feeding issues are similar to reported studies in other countries. The internet has been the primary source of information on cleft and feeding of the participants in the study.

Clinical behavior of recurrent pleomorphic adenoma in the palate: a systematic review

Purpose: This systematic review analyzed the clinical behavior and odds of malignancy of the palatal recurrent pleomorphic adenomas. Methods: Systematic review of patients with recurrent pleomorphic adenoma arising in the palate. Database search: MEDLINE, Scopus, Web of Science, Cochrane, EMBASE, Virtual Health Library, Google Scholar, and OpenGrey. A binomial logistic regression was performed to assess the odds of detecting recurrence five, 10 and 20 years after the treatment of primary tumor. Results: Thirteen studies (n = 18 patients) out of 336 were included. The recurrent pleomorphic adenoma in palate was more common in females (61.6%), average age was 49 years old (range 9-73 years old). Four patients progressed to malignant transformation. The odds ratio (OR) of detecting a recurrence at 10 (OR = 5.57; 95% confidence interval - 95%CI 1.13-27.52), and 20 years (OR = 18.78; 95%CI 3.18-110.84) after treatment of primary pleomorphic adenoma was significantly higher than at one-year follow-up. Conclusions: The recurrence of pleomorphic adenoma in palate remains a rare event of late occurrence. It mainly affects middle-aged female and carries a risk of malignant transformation. Although uncommon, patients with palatal pleomorphic adenoma should be warned about the possibility of recurrence or malignant transformation of tumor at advanced ages.

Preoperative quality of life of patients with cleft lip and palate in Nigeria: a multicentre cross-sectional pilot study

Introduction: the objective of this study was to determine the quality of life (QOL) of the patient with a cleft lip or palate scheduled for surgery. Methods: this analytic multicenter cross-sectional study involved six participating Smile Train Partner Hospitals from five geopolitical zones of the country and three major ethnic groups. Patients with cleft lip or cleft palate aged between 8 to 29 years scheduled for repair were recruited. The main outcome measure was quality of life scores as measured by cleft Q. Results: thirty-four (females 18, males 16) patients were scheduled for surgery of either cleft lip n=7 (20.6%) or cleft palate n=27 (79.4). Patients scheduled for primary surgeries were more than those for secondary surgeries, 23 (68.7%) vs 10 (30.3%). Of the QOL scales, the speech distress score was the least (56.0 ± 22.6) and the psychological score highest (73.9 ± 15.8). All QOL mean scores except the psychological score fell below normative cleft Q scores. The psychological scores in males (80.9 ± 16.2) were significantly higher than in females (67.7 ± 12.9, p=0.01). Patients for lip repair had lower psychological scores than those for palatal repair (median=59 vs 73, p=0.01). Patients for palate repair demonstrated significantly lower speech function and distress scores than those for lip repair (p=0.01, p<0.01 respectively). Conclusion: most of the QOL measures in patients with cleft lip and palate in this study fell below normative values. Gender and cleft type affect the quality of life. A larger study is recommended to establish national normative data.

Análisis de las Variaciones Anatómicas y Dimensionales del Canal Nasopalatino Mediante Tomografía Computarizada de Haz Cónico / Analysis of the Anatomical and Dimensional Variations of the Nasopalatine Canal by Cone Beam Computed Tomography

El conocimiento anatómico del canal nasopalatino (CNP) es fundamental para la realización de cirugías en el sector anterior del maxilar y así prever posibles complicaciones. El objetivo de este trabajo es evaluar y determinar las variaciones anatómicas y dimensionales del CNP según sexo, edad y estado dental. Este estudio transversal analizó un total de 251 imágenes de TCHC obtenidas de la base de datos del Servicio de Imagenología Oral y Maxilofacial de la Facultad de Odontología de la Universidad Andrés Bello, Viña del Mar, Chile. Para evaluar la asociación estadística entre variaciones del CNP con sexo, edad y estado dentario se realizó la prueba T de Student, chi-cuadrado y ANOVA (p0,05). Además, se detectó diferencia significativa entre el estado dentario y la dimensión de la tabla vestibular en relación con el CNP (p<0,01). Se deben considerar las variaciones de CNP para evitar posibles complicaciones durante los procedimientos quirúrgicos.

SUMMARY: Anatomical knowledge of the nasopalatine canal (PNC) is essential for performing surgeries in the anterior sector of the maxilla and thus anticipating possible complications. The objective of this work is to evaluate and determine the anatomical and dimensional variations of the CNP according to sex, age and dental status. This cross-sectional study analyzed a total of 251 CBCT images obtained from the database of the Oral and Maxillofacial Imaging Service of the Faculty of Dentistry of the Andrés Bello University, Viña del Mar, Chile. To evaluate the statistical association between CNP variations with sex, age and dental status, the Student's T test, chi-square and ANOVA (p0.05). In addition, a significant difference was detected between the dental state and the dimension of the vestibular table in relation to the CNP (p<0.01). CNP variations should be considered to avoid potential complications during surgical procedures.

Differential molecular profiles and associated functionalities characterize connective tissue grafts obtained at different locations and depths in the human palate / 国际口腔科学杂志·英文版

The present study aimed to assess the molecular profiles of subepithelial connective tissue grafts (CTGs) obtained at different locations and depths in the human palate. Sixty-four CTGs belonging to anterior deep (AD), anterior superficial (AS), posterior deep (PD), and posterior superficial (PS) groups were subjected to RNA-Sequencing and their transcriptomes were analyzed computationally. Functional correlations characterizing the CTG groups were validated by cell biological experiments using primary human palatal fibroblasts (HPFs) extracted from the CTGs. A clearly more pronounced location-dependent than depth-dependent difference between the grafts, with a minimal number of genes (4) showing no dependence on the location, was revealed. Epithelial, endothelial, and monocytic cell migration was strongly (P < 0.001) potentiated by AD- and PS-HPFs. Moreover, significantly increased expression of genes encoding C-C and C-X-C motif chemokine ligands as well as significantly (P < 0.01) activated p38 signaling suggested immunomodulatory phenotype for AD- and PS-HPFs. Increased growth factor gene expression and significantly activated (P < 0.001) Erk and Akt signaling in HPFs originating from A-CTGs implied their involvement in cell survival, proliferation, and motility. Prominent collagen-rich expression profile contributing to high mechanical stability, increased osteogenesis-related gene expression, and strongly activated (P < 0.001) Smad1/5/8 signaling characterized HPFs originating from P-CTGs. The present data indicate that in humans, differences between palatal CTGs harvested from different locations and depths appear to be location- rather than depth-dependent. Our findings provide the basis for future personalization of the therapeutic strategy by selecting an optimal graft type depending on the clinical indications.

Different rapid maxillary expansion methods in the treatment of adult patients with obstructive sleep apnea hypopnea syndrome / 中华口腔医学杂志

Obstructive sleep apnea hypopnea syndrome (OSAHS) is a common sleep respiratory disorder characterized by upper respiratory collapse during sleep, with a high prevalence and potentially fatal complications. Currently, maxillary transverse deficiency are considered to be an important pathogenic factor of OSAHS. For patients with poor compliance with positive airway pressure therapy, rapid maxillary expansion can increase the volume and ventilation of the upper respiratory tract, which is an alternative treatment. This paper reviewed the current research on surgically assisted rapid palatal expansion, miniscrew assisted rapid palatal expansion, and distraction osteogenesis maxillary expansion in the treatment of adult OSAHS. By comparing the indications, contraindications, complications, efficacy and long-term stability of the three treatment methods, it provided reference for treatment of patients with OSAHS.

Analysis of morphometric changes in the anterior alveolar bone in bimaxillary protrusion adult patients after retraction with cone-beam CT / 中华口腔医学杂志

Objective: To measure and analyze the morphometric changes in the anterior alveolar bone during treatment and retention stage after retraction in bimaxillary adults using cone-beam CT(CBCT). Methods: Fifteen adult patients, four males and 11 females, aged 19 to 28 years[(22.2±3.1) years], who have completed orthodontic treatment and extracted four first premolar teeth for retraction in the Department of Orthodontics, The Affiliated Stomatological Hospital of Nanchang University from January 2016 to December 2018 were selected. CBCT was taken to assess the labial and palatal vertical bone level, total bone thickness at crest area, middle root area and apical area in pre-treatment (T1), post-treatment (T2) and at follow-up (maintained for more than two years) (T3). The differences in alveolar bone morphology at different stages were compared by single factor repeated measure ANOVA, and Pearson correlation analysis was performed on the amount of alveolar bone change in treatment stage and retention stage. Results: There were statistically significant differences in the alveolar bone height of the palatal side of maxillary anterior teeth, the labial side of maxillary lateral incisors and canine among three time points (P<0.05). The height difference of palatal alveolar bone of anterior teeth in T1-T2 stage was statistically significant (P<0.05). Palatal alveolar bone of upper and lower central incisors decreased by (1.52±0.32) and (4.96±0.46) mm, respectively. The height difference of anterior palatal alveolar bone was statistically significant in T2-T3 stage(P<0.05), the palatal alveolar bone height of central incisors increased by (1.20±0.27) and (3.14±0.35) mm respectively. The height difference of palatal alveolar bone in the anterior teeth of T1-T3 stage was statistically significant (P<0.05), and the height of palatal alveolar bone of central incisors was decreased (0.33±0.11) and (1.82±0.39) mm, respectively. There were statistically significant differences in the thickness of the cervical and middle root alveolar bone of anterior teeth among three time points (P<0.05). The difference of alveolar bone thickness of the cervical and middle root of anterior teeth at T1-T2 was statistically significant (P<0.05). decreased by (0.63±0.10) and (0.67±0.09) mm in lateral incisors, respectively. In the T2-T3 stage, the alveolar bone thickness of the crest area of the lower anterior teeth was significantly different (P<0.05), the alveolar bone thickness of mandibular central incisor crest area increased (0.09±0.03) mm. There were statistically significant differences in alveolar bone thickness in crest area and middle root of the incisors during T1-T3 stage (P<0.05), among which the middle root decreased by (0.38±0.16) mm and (0.63±0.13) mm, respectively. There was no statistically significant difference in other areas (P>0.05). The change of alveolar bone height in palatal side of upper anterior teeth at T2-T3 was very strongly negatively correlated with the change in T1-T2. The change of alveolar bone height in labial side of upper anterior teeth and lingual side of lower anterior teeth and the thickness of incisor root and neck were moderately strongly negatively correlated (r≤-0.8, P<0.001), the change of alveolar bone height in labial side of upper anterior teeth and lingual side of lower anterior teeth and the thickness of incisor crest area were moderately strongly negatively correlated (-0.8<r≤-0.4, P<0.05). Conclusions: For adult patients after retraction, anterior alveolar bone decreased significantly. In the retention stage, the same degree of bone apposition will occur, but still have alveolar bone loss compared with pre-treatment. The amount of alveolar bone change in the retention stage correlated with the amount of alveolar bone change in the treatment stage.

Dental treatment before surgery in a patient with cleft lip and palate: case report / Efeito do Cissus quadrangularis na cicatrização de fraturas em animais de laboratório

Introduction: orofacial clefts are common congenital malformations with an important social, psychological, and economic impact. The treatment of this condition may include different surgical procedures that previously require an adequate oral condition. Case report: we report a case of dental treatment before palatoplasty in a male patient of 17 years-old with bilateral cleft lip and palate and lesion in the jugal mucosa. Final considerations: the adequacy of the oral environment is a fundamental step in the treatment of patients with orofacial clefts and aims to restore oral health regardless of the degree of complexity of the dental treatment through the reduction of the pathogenic microbiota, elimination of retentive niches, instructions on diet and adequate oral hygiene and constant patient motivation.

Objetivos: as fissuras orofaciais são malformações congênitas comuns, com importante impacto social, psicológico e econômico. O tratamento dessa condição pode incluir vários procedimentos cirúrgicos que requerem previamente uma adequada condição bucal. Relato de caso: Relatamos o caso de tratamento odontológico prévio a palatoplastia em um paciente do gênero masculino de 17 anos de idade, com fissura transforame incisivo bilateral e lesão em mucosa jugal. Considerações finais: A adequação do meio bucal é uma etapa fundamental no tratamento de pacientes com fissuras orofaciais e visa restabelecer a saúde bucal independente do grau de complexidade do tratamento odontológico por meio da redução da microbiota patogênica, eliminação de nichos retentivos, orientações sobre dieta e higiene bucal adequada e motivação constante do paciente.

Validity and reliability of palatal rugae morphometric assessment with 3D laser scanned models

Aim: To assess the reliability and validity of morphometric features on 3D digital models produced by scanning maxillary dental casts of Malaysian Malay subjects. Methods: Dental casts of 20 subjects were scanned using a 3D laser scanner (Next Engine Inc., Santa Monica, California, USA). The palatal rugae morphometric features were assessed on the resulting 3D models using 3-Matic Research 9.0 software (Materialise NV, Heverlee, Belgium). The assessments were repeated by the first and second authors to assess the intra- and interexaminer reliability, respectively. Rugae morphometric features were also evaluated on the conventional plaster models to assess the validity of the 3D method. Results: Kappa values of the validity ranged from 0.807 to 0.922 for rugae shape, size category and direction. The intraclass correlation coefficient (ICC) for rugae number validity was 0.979. For intra-examiner reliability, kappa values ranged from 0.716-1.000 for rugae shape, size category and direction. The ICC for rugae number intra-examiner reliability was 0.949. Kappa values of interexaminer reliability for rugae shape, size category and direction were 0.723-885, while the ICC of rugae number was 0.896. Conclusion: Palatal rugae analyses on 3D digital models scanned by the 3D Next Engine laser scanner using 3-Matic Research 9.0 software are valid and reliable

Abordaje quirúrgico de tumor pardo de maxilar en síndrome de Sagliker / Surgical approach of brown maxillary tumor in Sagliker syndrome

El síndrome de Sagliker es el conjunto de alteraciones craneofaciales y esqueléticas producidas por la elevación de la hormona paratiroidea y la alteración en el metabolismo del calcio, secundarios a la insuficiencia renal crónica. Consiste en una osteodistrosfia renal que se manifiesta como apariencia desfigurada del rostro, entre las más comunes, la protrusión del maxilar y de la mandíbula, la hiperplasia de los tejidos blandos del paladar, la pérdida de la anatomía nasal, la deformidad dental y de los dedos y una estatura baja. Este síndrome fue descrito por Sagliker et al. en 2004. Se ha reportado una incidencia del 0,5 % de los pacientes que se encuentran en hemodiálisis y se presenta con mayor frecuencia en el sexo femenino entre los 18 y los 39 años de. En este caso se presenta el manejo y tratamiento de un paciente con tumor pardo de maxilar con síndrome de Sagliker que acude al servicio de cirugía oral y maxilofacial del Hospital Nacional Rosales de El Salvador

Sagliker syndrome is the set of craniofacial and skeletal alterations produced by elevated parathyroid hormone and altered calcium metabolism, secondary to chronic renal failure. It consists of a renal osteodystrophy that manifests itself as a disfigured appearance of the face, among the most common, the protrusion of the maxilla and mandible, hyperplasia of the soft tissues of the palate, loss of nasal anatomy, dental deformity and fingers and short stature. This syndrome was described by Sagliker et al. in 2004. An incidence of 0.5% of patients on hemodialysis has been reported and it occurs more frequently in females between 18 and 39 years of age. In this case, the management and treatment of a patient with a brown maxillary tumor with Sagliker syndrome who attends the oral and maxillofacial surgery service of the Rosales National Hospital in El Salvador.

Reconstrução de palato com malha de polipropileno e prótese acrílica para correção de fístula oronasal adquirida em cão / Palate reconstruction with polypropylene mesh and acrylic prosthesis in dog for correcton of acquired oronosal fistulae

As fístulas oronosais adquiridas são defeitos que permitem a comunicação anormal entre as cavidades oral e nasal. Inúmeras causas podem ser atribuídas à etiologia de tal defeito. O presente trabalho visa relatar o caso de um cão com fístula oronasal adquirida que foi submetido à reconstrução cirúrgica do palato com o uso de malha de polipropileno e prótese acrílica. Após estabilização do quadro clínico e remoção manual das larvas, o paciente foi encaminhado para o desbridamento cirúrgico das lesões orais e correção do defeito no palato. A palatoplastia foi realizada com o uso da malha e resina de polimetilmetacrilato autopolimerizável. A malha foi suturada sobre o defeito palatino com pontos simples separados e fio náilon 3-0 nas extremidades da ferida. Em seguida, a resina foi preparada e, ao atingir consistência adequada, foi aplicada e modelada sobre o a malha de polipropileno com o auxílio de um descolador de Molt, sendo também suturada nas bordas da fístula com pontos simples separados e fio náilon 3-0. No mesmo tempo cirúrgico foi inserida uma sonda esofágica para alimentação enteral. Devido complicações cirúrgicas no pós operatório, o paciente foi submetido a mais duas intervenções cirúrgicas para desfecho satisfatório do tratamento. Conclui-se que associação entre a tela de polipropileno e a prótese acrílica foi uma alternativa exequível para a palatoplastia em cão.

Acquired oronosal fistulae are abnormal communication between the oral and nasal cavities. A oronasal fistula can be the result of different causes, like oral myiasis. The objetctive of these paper is to report the case of a dog with acquired oronasal fistula that underwent surgical reconstruction of the palate using polypropylene mesh and acrylic prosthesis. After stabilization of the patient ́s clinical condition and mecanic removal of the larvae, the dog was referred for surgical debridement of the oral lesions and correction of the defect in the palate. Palatoplasty was performed using a mesh and polymethylmethacrylate resin. The mesh was sutured over the palatal defect with separate simple suture and 3-0 naylon thread at the ends of the wound. Then, the resin was prepared and, upon reaching adequate consistency, it was applied and shaped over the polypropylene mesh with Molt peeler. It was also sutured on the edges of the fistula with separate simple suture and 3-0 nylon suture. At the same surgical time, an esophageal tube was inserted for enteral feeding. Due to complications, the dog underwent two more surgical interventions for a satisfactory treatment outcome. It is concluded that the association between the polypropylene mesh and the acrylic prosthesis was a practical alternative for palatoplasty in dogs after oral myiasis.

Oral manifestations of systemic fungal infections: 25-year experience in an endemic region

Some mycoses are endemic. They develop through hematogenous spread, causing a generalized infection, usually with secondary mucosal involvement.The aim of this observational and retrospective study was to report the prevalence and characteristics of oral lesions in patients diagnosed with systemic fungal infections (SFI) over a 25-year period in southern Brazil. Demographic (age, sex, ethnicity, occupation) and clinical (anatomical location, symptoms,histopathological diagnosis and management) data from the medical records of patients with SFI were collected from 1995 to 2019. 34 cases of SFI were found, of which 31 (91.18%) were diagnosed as paracoccidioidomycosis (PCM) and 3 (8.82%) as histoplasmosis. Men were much more affected (n = 31; 91.18%), with an average age of 46.9 years. Most patients (n = 18; 58.06%) were Caucasian; 48% (n = 15) were farm/rural workers and the most affected region was the jugal mucosa (n = 13; 25.49%) followed by the alveolar ridge (n = 12; 23.52%). All patients with histoplasmosis were immunocompetent men (mean age: 52.67 years), and the palate was the most affected. All patients underwent incisional biopsy and were referred to an infectologist. The dentist has an essential role in the recognition of SFI, whose oral manifestations may be the first sign. SFI should be included in differential diagnosis in patients from endemic areas. In addition, the inevitable human mobility and globalization make knowledge of these mycosesnecessary worldwide, especially since advanced cases in immunocompromised patients can be fatal.

Mechanism of cleft palate in C57BL/6N mice induced by 2, 3, 7, 8-tetrachlorodibenzo-p-dioxin / 中华口腔医学杂志

Objective: To explore the molecular mechanism of cleft palate in mice induced by 2, 3, 7, 8-tetrachlorodibenzo-p-dioxin (TCDD). Methods: The pregnant mice were randomly divided into TCDD-treated group (n=42) and control group (n=42). TCDD-treated group was given by gavage a single dose of TCDD (64 μg/kg) at 8: 00 AM on gestation day 10 (GD10) and the control group was given by gavage the isopyknic corn oil. At GD13-GD15, the fetal mice palate development was observed by HE staining. The mouse embryonic palatal mesenchymal cell proliferation was detected by 5-bromo-2-deoxyuridine (BrdU) immunofluorescence. The localization and expression of maternally expressed gene3 (MEG3) in mouse embryonic palatal mesenchymal cells was detected by situ hybridization and real-time PCR (RT-PCR). The key protein expressions of transforming growth factor-β (TGF-β)/Smad signaling pathway in mouse embryonic palatal mesenchyme were analyzed by Western blotting. The interaction of MEG3 and TGF-β receptor Ⅰ (TGF-βRⅠ) was examined by RNA binding protein immunoprecipitation (RIP). Results: At GD13 and GD14, compared with the control group, the ratio of BrdU-positive cells in the palatal mesenchyme of TCDD-treated fetuses decreased significantly (GD13, t=6.66, P=0.003; GD14, t=6.56, P=0.003). However, at GD15, the ratio of BrdU-positive cells was significantly increased (t=-5.98, P=0.004). MEG3 was mainly expressed in the nuclei of fetal mouse palatal mesenchymal cells, and the expression of MEG3 in TCDD group was significantly increased at GD13, GD14 and GD15(GD13, t=39.28, P=0.012; GD14, t=18.75, P=0.042; GD15, t=28.36, P=0.045). At GD14, TCDD decreased the levels of p-Smad2 and Smad4 in embryonic palate mesenchymal cells (p-Smad2, t=9.48, P=0.001;Smad4, t=63.10, P=0.001), whereas the expression of Smad7 was significantly increased at GD14 (t=30.77, P<0.001). The results of the RIP experiment showed that the amount of TGF-βRⅠ-bound MEG3 in mouse embryonic palatal mesenchymal cells in the TCDD group (23.940±1.301) was higher than that in the control group (8.537±1.523)(t=24.55, P<0.001). Conclusions: MEG3 is involved in the suppression of mouse embryonic palatal mesenchymal cell proliferation, functioning at least in part via interacting with the TGF-βRⅠ protein and thereby suppressing Smad signaling in the context of TCDD induced cleft palate.

Efectividad de ejercicios para rehabilitar la disfagia orofaríngea posterior a un accidente cerebrovascular: una revisión integradora / Effectiveness of exercises to rehabilitate oropharyngeal dysphagia after stroke: an integrative review

Introducción. La selección del tratamiento para pacientes con disfagia debe ba-sarse en evidencia con la mejor calidad posible. Este tratamiento puede involucrar ejercicios de rehabilitación con el objetivo de modificar la fisiología de la deglución y promover cambios a largo plazo.Objetivo. Explorar los efectos de ejercicios y maniobras destinadas a la reactivación de la función de deglución en personas con disfagia orofaríngea posterior a un acci-dente cerebrovascular, a través de publicaciones científicas existentes en los últimos diez años.Metodología. Se realizó una revisión de la literatura en las bases de datos PubMed con los términos MeSH "Deglutition Disorders" y "Exercise Therapy", y con los términos libres "Dysphagia" y "Swallowing Therapy", combinados con el booleano de intersección "AND".Resultados. Los ejercicios con entrenamiento de resistencia de lengua al paladar, entrenamiento de la fuerza muscular espiratoria (EMST), chin tuck contra resisten-cia (CTAR), Shaker y apertura mandibular fueron los que mostraron, con mayor respaldo bibliográfico, efectos positivos en el tratamiento de la disfagia. Conclusiones. La información recopilada podría ser de utilidad clínica para guiar la selección de uno u otro procedimiento terapéutico. Se debe continuar generando evidencia relacionada con la efectividad de los ejercicios deglutorios en la disfagia orofaríngea posterior a un ACV

Introduction. The treatment selection for patients with dysphagia should be based on the best possible quality evidence. This treatment may involve rehabili-tative exercises with the aim of modifying swallowing physiology and promoting long-term changes.Objective. To explore the effects of exercises and maneuvers aimed at reactivating swallowing function in people with oropharyngeal dysphagia after a stroke, through existing scientific publications from the last ten years.Methodology. A literature review was carried out in the PubMed databases with the MeSH terms "Deglutition Disorders" and "Exercise Therapy", and with the free terms "Dysphagia" and "Swallowing Therapy", combined with the Boolean inter-section "AND".Results. The tongue-to-palate resistance training exercises, expiratory muscle strength training (EMST), chin tuck against resistance (CTAR), Shaker, and jaw opening were those that showed, with greater bibliographic support, positive effects in the treatment of dysphagia.Conclusions. The information collected could be of clinical utility to guide the selection of one or another therapeutic procedure. Evidence should continue to be generated regarding the effectiveness of swallowing exercises in oropharyngeal dys-phagia after stroke

Granulomatose de Wegener: reabilitação oral com prótese bucomaxilofacial / Wegener's granulomatosis: oral rehabilitation with maxillofacial prosthesis / Granulomatosis de Wegener: rehabilitación oral con prótesis bucomaxilofacial

Introdução: A granulomatose de Wegener é uma doença autoimune rara que ocorre através de mediadores imunológicos. Sua etiologia permanece desconhecida. No entanto, sabe-se que é caracterizada principalmente pela inflamação dos vasos sanguíneos que acometem preferencialmente as vias aéreas superiores, inferiores e os rins. A doença apresenta altas taxas de morbidade e mortalidade quando não tratada, seu principal tratamento é através do uso de corticoides e imunossupressores. Objetivo: realizar um relato de caso de Granulomatose de Wegener tratando a comunicação orosinusal através de prótese bucomaxilofacial e uma discussão baseada na literatura recente. Relato de caso: paciente do gênero masculino, 40 anos de idade, leucoderma, encaminhado ao serviço de Bucomaxilofacial do Hospital Universitário da Universidade Federal de Santa Catarina (HU-UFSC) queixando-se de comunicação oronasal em região de palato. Foi tratado com prótese BMF obturadora, o que devolveu ao paciente a capacidade de fonação, deglutição e convívio social. Conclusão: o tratamento com a prótese BMF reestabelece o velamento velofaríngeo, corrige hipernasalidade, melhora a deglutição e dá conforto psicológico ao paciente com estabilidade protética funcional... (AU)

Introduction: Wegeners' Granulomatulosis is a rare autoimmune disease that acts through immunologic mediators. It's etymology remains unknown. However, it is known that it's mainly characterized by the inflammation of blood vessels that affect, by preference, upper and lower airways, as well as kidneys. The disease presents high rates of morbidity and mortality when not treated, and it's main treatments are corticoids and immunosuppressants. Objective: Perform a Wegener's Granulomatulosis case report treating orosinusal communication through the use of a bucomaxilofacial prosthesis and a discussion based on current literature. Case report: Male patient, 40 years of age, leucoderma, brought to the Bucomaxilofacial department of Federal University of Santa Catarina (HU UFSC) with complaints regarding oronasal communication in the palate region. The patient was treated with a BMF prosthetics, which has allowed the patient to resume normal social activities, as well as returning phonation and deglutition. Conclusion: Treatment with a BMF prosthetics reestablishes velopharyngeal veiling, assists in the correction of nasal voice, improves deglutition and offers the patient psychological comfort with functional prosthetic stability... (AU)

Introducción: la granulomatosis de Wegener es una enfermedad autoinmune rara que se presenta a través de mediadores inmunológicos. Su etiologia permanece desconocida. Sin embargo, se sabe que se caracteriza principalmente por la inflamación de los vasos sanguíneos que afectan preferentemente las vías respiratorias superiores e inferiores y los riñones. La enfermedad tiene altas tasas de morbilidad y mortalidad cuando no se trata, su principal tratamiento es mediante el uso de corticosteroides e inmunosupresores. Objetivo: realizar un reporte de caso de Granulomatosis de Wegener en el tratamiento de la comunicación orosinusal mediante prótesis maxilofacial y una discusión basada en la literatura reciente. Caso clínico: paciente de sexo masculino, 40 años, leucoderma, remitido al Servicio Maxilofacial del Hospital Universitario de la Universidad Federal de Santa Catarina (HU-UFSC) por comunicación oronasal en región paladar. Fue tratado con una prótesis obturatriz de BMF, que le devolvió al paciente la capacidad de hablar, tragar y socializar. Conclusión: el tratamiento con la prótesis BMF restablece el velo velofaríngeo, corrige la hipernasalidad, mejora la deglución y proporciona confort psicológico al paciente con estabilidad protésica funcional... (AU)

Variability of exostoses on human jaws during the past six millennia in Northern China / Variabilidad de las exostosis en las mandíbulas humanas durante los últimos seis milenios en el norte de China

SUMMARY: The aim of this study was to survey oral exostoses in human populations that belonged to the same region encompassing five periods over 6000 years, to determine the prevalence and its changing trend over time. A total of 306 human jaws belonging to the modern Xi'an region and four archeological sites, Banpo (6700-5600 years BP), Shaolingyuan (3000 years BP), Shanren (2200 years BP) and Chang'an (1000-1300 years BP), were investigated. The degree of buccal exostosis (BE), torus mandibularis (TM) and torus palatinus (TP) and the TP shape were recorded. The prevalence of BE, TM, and TP in the five groups was 20.8 %-62.5 %, 17.5 %-71.5 %, and 31.7 %-74.2 %, respectively. The differences in the three types of exostoses among the five groups were all statistically significant, but only TM and TP showed a decreasing trend over time. A high and quite diverse prevalence of oral exostoses was found in the five groups of samples. Decreasing trends in relation to time for TM and TP were detected.

RESUMEN: El objetivo de este estudio fue sondear las exostosis orales en poblaciones humanas que pertenecían a la misma región abarcando cinco períodos durante 6000 años, para determinar la prevalencia y su tendencia cambiante a lo largo del tiempo. Un total de 306 mandíbulas humanas pertenecientes a la moderna región de Xi'an y cuatro sitios arqueológicos, Banpo (6700-5600 años AP), Shaolingyuan (3000 años AP), Shanren (2200 años AP) y Chang'an (1000-1300 años AP) BP), fueron investigados. Se registró el grado de exostosis bucal (EO), torus mandibular (TM) y torus palatino (TP) y la forma de TP. La prevalencia de EO, TM y TP en los cinco grupos fue 20,8 % -62,5 %, 17,5 % -71,5 % y 31,7 % -74,2 %, respectivamente. Las diferencias en los tres tipos de exostosis entre los cinco grupos fueron todas estadísticamente significativas, pero solo TM y TP mostraron una tendencia decreciente con el tiempo. Se encontró una prevalencia alta y bastante diversa de exostosis oral en los cinco grupos de muestras. Se detectaron tendencias decrecientes en relación al tiempo para TM y TP.

Queiloplastia por técnica de Fisher: relato de caso / Fisher's cheiloplasty: case report

As fissuras labiopalatinas são as anomalias craniofaciais mais comuns, com uma prevalência mundial de 1 paciente para cada 1000 nascimentos, e de 1 para cada 650 nascidos no Brasil. O presente artigo relata um caso de um paciente com fissura labial unilateral completa, operado pela técnica de Fisher aos 10 meses, detalhando o método cirúrgico. Diversas técnicas de queiloplastias são descritas na literatura, com variáveis resultados estéticos e funcionais. No referido caso a técnica mostrou uma excelente qualidade de cicatriz, permitindo o trabalho fonoaudiológico para melhorar a motricidade oral... (AU)

As cleft lip and palate are the most common craniofacial anomalies, with a worldwide prevalence of 1 patient per 1000 births and 1 per 650 born in Brazil. This article reports a case of a patient with complete unilateral cleft lip, operated by Fisher's technique at 10 months, detailing the surgical method. Several cheiloplasty techniques are described in the literature, with several aesthetic and functional results. In this case, the technique showed an excellent quality of healing, allowing speech therapy to improve oral motor skills... (AU)

Effects of maxillary expansion on hearing and voice function in non-cleft lip palate and cleft lip palate patients with transverse maxillary deficiency: a multicentric randomized controlled trial / Efeitos da expansão maxilar na função auditiva e vocal em pacientes sem fissura labiopalatina e com fissura labiopalatina e deficiência maxilar transversa: um estudo controlado multicêntrico e randomizado

Abstract Introduction The association between the treatment of transverse maxillary deficiency and the recovery of hearing and voice functions has gained attention in recent years. Objective This prospective controlled trial aimed to evaluate the effects of rapid maxillary expansion on hearing and voice function in children with non-cleft lip palate and bilateral cleft lip palate with transverse maxillary deficiency Methods 53 patients (26 non-cleft and 27 bilateral cleft lip palate; mean age, 11.1 ± 1.8 years) requiring rapid maxillary expansion for correction of narrow maxillary arches were recruited for this trial. Eight sub-groups were established based on the degree of hearing loss. Pure-tone audiometric and tympanometric records were taken for each subject at four different time periods. The first records were taken before rapid maxillary expansion (T0), the second after expansion (T1) (mean, 0.8 months), the third after three months (T2) (mean, 3 months) and the fourth at the end of retention period (T3) (mean, 6 months). ANOVA and Tukey HSD post-hoc tests were used for data analysis. Additionally, voice analysis was done using an updated PRAAT software program in a computerized speech lab at T0 and T2. A paired-samplet-test was used for comparisons of mean values of T0 and T2 voice parameters within both groups. Results Rapid maxillary expansion treatment produced a significant increase in the hearing levels and middle ear volumes of all non-cleft and bilateral cleft lip palate patients with normal hearing levels and with mild conductive hearing loss, during the T0-T1, T1-T2, T0-T2, and T0-T3 observation periods (p < 0.05). The significant increase was observed in right middle ear volumes during the T0-T1, T0-T2 and T0-T3 periods in non-cleft patients with moderate hearing loss. For voice analysis, significant differences were observed only between the T0 and T2 mean fundamental frequency (F0) and jitter percentage (p < 0.05) in the non-cleft group. In the cleft group, no significant differences were observed for any voice parameter between the T0 and T2 periods. Conclusion Correction of the palatal anatomy by rapid maxillary expansion therapy has a beneficial effect on both improvements in hearing and normal function of the middle ear in both non-cleft and bilateral cleft lip palate patients. Similarly, rapid maxillary expansion significantly influences voice quality in non-cleft patients, with no significant effect in BCLP patients.

Resumo Introdução A associação entre o tratamento da deficiência maxilar transversa e a recuperação das funções auditivas e vocais ganhou atenção nos últimos anos. Objetivo Avaliar os efeitos da expansão rápida da maxila na função auditiva e vocal em crianças sem fissura labiopalatina e com fissura labiopalatina bilateral com deficiência maxilar transversa. Método Foram recrutados para este estudo 53 pacientes (26 sem fissura e 27 com fissura labiopalatina bilateral; média de 11,1 ± 1,8 anos) que necessitam de expansão rápida da maxila para correção de arcos maxilares estreitos. Oito subgrupos foram estabelecidos com base no grau de perda auditiva. Registros audiométricos e timpanométricos de tons puros foram obtidos para cada indivíduo em quatro períodos. Os primeiros registros foram obtidos antes da expansão rápida da maxila (T0), o segundo após a expansão (T1) (média de 0,8 meses), o terceiro após três meses (T2) (média de 3 meses) e o quarto no fim do período de retenção (T3) (média de 6 meses). Anova e o teste post-hoc de Tukey HSD foram usados para análise dos dados. Além disso, a análise da voz foi feita com um programa PRAAT atualizado em um laboratório de fala computadorizadaem T0 e T2. Foi usado um teste t de amostras pareadas para comparação dos valores médios dos parâmetros de voz em T0 e T2 nos dois grupos. Resultados O tratamento com expansão rápida da maxila produziu um aumento significativo nos níveis auditivos e nos volumes da orelha média de todos os pacientes sem fissura e pacientes com fissura labiopalatina bilateral e níveis auditivos normais e com perda auditiva condutiva leve, durante os períodos de observação T0-T1, T1-T2, T0-T2 e T0-T3 (p < 0,05). Aumento significativo foi observado nos volumes da orelha média direita durante os períodos T0-T1, T0-T2 e T0-T3 em pacientes sem fissura e com perda auditiva moderada. Para a análise de voz, diferenças significantes foram observadas apenas entre a frequência fundamental média T0 e T2 (F0) e a porcentagem de jitter (p < 0,05) no grupo sem fissura. No grupo com fissura, não foram observadas diferenças significantes para nenhum parâmetro de voz entre os períodos T0 e T2. Conclusão A correção da anatomia palatal pela expansão rápida da maxila tem um efeito benéfico tanto na melhoria da audição quanto na função normal da orelha média em pacientes sem fissura e com fissura labiopalatina bilateral. Da mesma forma, a expansão rápida da maxila influencia significativamente a qualidade da voz em pacientes sem fissura, sem efeito significativo em pacientes com fissura labiopalatina bilateral.

Uso de laser de alta potência para remoção de granuloma piogênico em palato: relato de um caso / Use of high power laser to remove piogenic granuloma in the palate: a case report

A laserterapia na área odontológica oferece ao paciente e ao profissional uma alternativa terapêutica em relação a métodos convencionais. O uso do laser de alta potência em procedimentos cirúrgicos apresenta inúmeras vantagens, uma vez que reduz o sangramento durante a diérese, proporciona uma boa visão do campo operatório e torna mais curto e conveniente o tempo do procedimento. O objetivo deste trabalho é relatar um caso de remoção cirúrgica de granuloma piogênico em palato mole com Laser de diodo de alta potência. A paciente do sexo feminino com 75 anos foi encaminhada à Clínica Escola de Odontologia com lesão em palato, com hipótese diagnóstica de granuloma piogênico. O tratamento de escolha foi a exérese da lesão com o Laser de diodo Thera Lase surgery (DMC equipamentos, São Carlos/SP, Brasil) 808nm, meio ativo de Gallium-Indium-Arsenide (InGaAs), 3500mW, 4J e frequência contínua, a amostra foi encaminhada para o Laboratório de Histopatologia oral para análise histopatológica, sendo confirmado como granuloma piogênico fibrosado. O Laser cirúrgico utilizado foi eficaz na excisão da lesão, permitindo excelente hemostasia, acesso cirúrgico à lesão e fácil manuseio, não ocorrendo intercorrências trans- e/ou pós-operatórias. Após 3 anos de acompanhamento periódico, não houve recidiva da lesão... (AU)

Laser therapy in the dental field offers the patient and the professional an alternative to conventional methods. The use of high-powered laser in surgical procedures has numerous advantages, since it reduces bleeding during the incision, provides a good view of the operative field, the procedure time becomes shorter and more convenient. The objective of this work is to report a case of surgical removal of pyogenic granuloma in the soft palate with a high-power diode laser. The 75 year old female patient was referred to the Dental School Clinic with a palate lesion, with a diagnostic hypothesis of pyogenic granuloma. The treatment of choice was the excision of the lesion with the Thera Lase surgery diode laser (DMC equipment, São Carlos / SP, Brazil) 808 nm, active medium Gallium-Indium-Arsenide (InGaAs), 3500mW, 4J and continuous frequency, the sample was sent to the Oral Histopathology Laboratory for histopathological analysis, being confirmed as fibrous pyogenic granuloma. The surgical laser used was effective in excising the lesion, hemostasis was satisfactory, handling was practical, easy access to the area to be excised, there was no intraoperative complication and no postoperative complications were reported. The patient after about 3 years of periodic follow-up is healthy and has no recurrence of the lesion... (AU)

Management of recurrent polymorphous low grade adenocarcinoma: a case report / Manejo de adenocarcinoma polimorfo recorrente de baixo grau: relato de caso

The Polymorphous Low Grade Adenocarcinoma (PLGA) is a common minor salivary gland carcinoma. It mostly affects the buccal mucosa and retromolar region, but the palate is an unusual site. As the carcinoma is low grade the recurrence is also uncommon. Our patient had a PLGA initially in the palate which was treated initially through surgical management but had a recurrence after four years. Hence we planned a partial maxillectomy along with level I nodes. Post-operatively follow-up is successful till date. So the management of a recurrent PLGA through careful surgery and post-operative follow ­up with prosthetic rehabilitation is discussed in this article... (AU)