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Objective-To perform a Randomized Controlled Trial (RCT) Disclusion Time Reduction (DTR) study at five Dental Colleges, using intraoral sensors and muscular electrodes. Methods and Materials-One hundred students were randomly assigned to a treatment group to receive the ICAGD coronoplasty, or a control group that received tooth polishing. All subjects answered symptom questionnaires: Beck Depression Inventory-II, Functional Restrictions, and Chronic Pain Symptom and Frequency. Subjects self-reported after ICAGD or placebo at 1 week, 1 month, 3 months, and 6 months. The Student's t-Test analyzed the measured data. The Mann-Whitney U Test analyzed the subjective data (Alpha = 0.05). Results-The Disclusion Times, BDI-II scores, and Symptom Scales were similar between groups prior to treatment (p > 0.05). At 1 week, all three measures reduced in the treatment group, continuing to decline over 6 months (p < 0.05), but not for the controls (p > 0.05). Symptom Frequency, Functional Restrictions, and Pain Frequencies were higher in the treated group (p < 0.05), but declined after ICAGD compared to the control group (p < 0.05). Conclusions-ICAGD reduced Pain, Functional Restrictions, Symptom Frequency, and Emotional Depression within 1 week, which continued for 6 months. The tooth polishing did not initiate a placebo response.
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Fuerza de la Mordida , Ajuste Oclusal , Humanos , Músculos , Encuestas y Cuestionarios , Factores de Tiempo , Resultado del TratamientoRESUMEN
Background. A correlation has been noted between diabetes mellitus (DM) and changes in the oral cavity. The present study aimed to estimate, compare, and correlate serum and salivary glucose and IgA levels and salivary candidal carriage in diabetic and non-diabetic individuals. Methods. Eighty-eight subjects were categorized into three groups: group 1 (controlled DM; n=27), group 2 (uncontrolled DM; n=32) and group 3 (non-diabetics; n=29). Serum and salivary glucose levels were estimated by glucose oxidase/peroxidase method, serum and salivary IgA by a diagnostic kit, and candidal colonization by inoculating samples into Sabouraud dextrose agar plate. Statistical analyses were carried out by one-way ANOVA, post hoc Tukey tests, and Pearson's correlation coefficient. Results. Significant elevation of serum IgA levels was observed in group 2 compared to group 3 and significant decreases in salivary IgA levels in groups 1 and 2. The candidal carriage was significantly higher in group 2 compared to group 3. Serum glucose and salivary IgA levels showed a significant correlation in group 1. There was a positive correlation between serum/ salivary glucose and serum/salivary IgA levels in group 2. In addition, there was a significant correlation between serum glucose and serum IgA levels in group 3. Conclusion. Saliva could be a potential, non-invasive diagnostic tool to estimate glucose levels. The evaluation of salivary components, like IgA, might be useful in diagnosing and managing oral manifestations in diabetic individuals. Elevated salivary glucose levels contribute to elevated candidal carriage, making individuals susceptible to oral candidiasis.
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Schwannoma is a benign neoplasm originating from the neural sheath and occurring in up to 45% of the cases of extracranial neurogenic tumors. Schwannomas of masticator spaces are rare. This article reports the case of an intraoral schwannoma occupying the masseteric and buccal spaces of a 55-year-old woman, for whom detailed imaging investigations were performed, comprising conventional extraoral radiographs, ultrasound, and plain and contrast enhanced magnetic resonance imaging. The lesion was surgically resected.
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Oral submucous fibrosis (OSMF) is one of the "diseases of civilization" because of the large differences in prevalence among races, geographic areas, and individuals at different socioeconomic levels. It is a premalignant condition strongly associated with the habit of chewing areca nuts. This study is to compare the scoring system in relation to the burning sensation of mouth and dysphagia using the visual analog scale (VAS) and Dakkak and Bennett grading system for Indian food, respectively, in OSMF patients. This study was a randomized clinical trial incorporating a total of 50 cases of OSMF divided into a control group (antioxidant therapy) and pentoxifylline test cases. Values for burning sensation of the mouth using the VAS and modified Dakkak and Bennett grading system for Indian food were recorded. Statistical analyses were done using t test, Mann -Whitney U test, and one-way analysis of variance (ANOVA) test. Patients subjected to pentoxifylline when compared to the control group showed significant reduction in dysphagia for Indian food. Burning sensation was recorded according to the visual analogue scale. Significant reduction in burning sensation was seen in the pentoxifylline group when compared to the control group. This grading system provides quantitative and qualitative parameters in patients with OSMF.
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Trastornos de Deglución/etiología , Alimentos/efectos adversos , Alimentos/clasificación , Fibrosis de la Submucosa Bucal/fisiopatología , Pentoxifilina/uso terapéutico , Antioxidantes/uso terapéutico , Areca/efectos adversos , Femenino , Humanos , India , Masculino , Nueces/efectos adversos , Fibrosis de la Submucosa Bucal/complicaciones , Fibrosis de la Submucosa Bucal/tratamiento farmacológico , Dimensión del DolorRESUMEN
Hemifacial spasm (HFS) is characterised by brief, persistent, involuntary paroxysmal contractions of the facial muscles innervated by the facial nerve. Broadly its aetiology is portrayed as primary and secondary. Primary HFS is a result of vascular compression of the ipsilateral facial nerve at its root exit zone, and secondary HFS can occur after any injury to the facial nerve from the internal auditory canal to the stylomastoid foramen, which may be a result of a cerebellopontine angle tumour, schwannoma, fusiform aneurysm, or demyelinating lesion such as multiple sclerosis. We report a rare case of HFS in a 40-year-old female patient, who presented with a 4-year history of twitching of the left eye and deviation of the mouth towards the left side. An MRI of the brain revealed a vascular anomaly at the root exit zone of the left facial nerve. The present report aims to highlight MRI as a single, non-invasive diagnostic investigation to confirm the diagnosis of HFS.
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Encéfalo/irrigación sanguínea , Espasmo Hemifacial/etiología , Adulto , Nervio Facial/diagnóstico por imagen , Femenino , HumanosRESUMEN
Neural tumors in the oral cavity occur both in the soft tissues and in the jaw bones. They occur as painless, smooth surface swelling in the soft tissues of the mouth, exhibiting a slow rate of growth and mild expansion of the cortical plates. Here, we report a rare case of a cellular variant of schwannoma in a young Indian female patient who presented with an asymptomatic nodule in the mid-palatine raphe region of the hard palate, mimicking a fibroma, thus creating a dilemma in the diagnosis.
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BACKGROUND: Scleroderma is a chronic connective tissue disorder with unknown etiology. It is characterized by excessive deposition of extracellular matrix in the connective tissues causing vascular disturbances which can result in tissue hypoxia. These changes are manifested as atrophy of the skin and/or mucosa, subcutaneous tissue, muscles, and internal organs. Such changes can be classified into two types, namely, morphea (localized) and diffuse (systemic). Morphea can manifest itself as hemifacial atrophy (Parry-Romberg syndrome) although this remains debatable. Hence, we present a case of morphea, associated with Parry-Romberg syndrome, and a second case with the classical signs of progressive systemic sclerosis. CASE PRESENTATION: Case one: A 20-year-old man of Dravidian origin presented to our out-patient department with a complaint of facial asymmetry, difficulty in speech, and loss of taste sensation over the last 2 years. There was no history of facial trauma. After physical and radiological investigations, we found gross asymmetry of the left side of his face, a scar on his chin, tongue atrophy, relative microdontia, thinning of the ramus/body of his mandible, and sclerotic lesions on his trunk. Serological investigations were positive for antinuclear antibody for double-stranded deoxyribonucleic acid and mitochondria. A biopsy was suggestive of morphea. Hence, our final diagnosis was mixed morphea with Parry-Romberg syndrome. Case two: A 53-year-old woman of Dravidian origin presented to our out-patient department with a complaint of gradually decreasing mouth opening over the past 7 years. Her medical history was noncontributory. On clinical examination, we found her perioral, neck, and hand skin to be sclerotic. Also, her fingers exhibited bilateral telangiectasia. An oral examination revealed completely edentulous arches as well as xerostomia and candidiasis. Her serological reports were positive for antinuclear antibodies against centromere B, Scl-70, and Ro-52. A hand and wrist radiograph revealed acro-osteolysis of the middle finger on her right hand. Hence, our final diagnosis was progressive systemic sclerosis. CONCLUSION: Through this article, we have tried to emphasize the importance of a general examination when diagnosing rare systemic diseases such as scleroderma and the role of the general dentist when caring for such patients, even though they can be quite rare in general practice.
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Odontología , Hemiatrofia Facial/diagnóstico , Derivación y Consulta , Reumatología , Esclerodermia Localizada/diagnóstico , Hemiatrofia Facial/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Examen Físico , Enfermedades Raras , Esclerodermia Localizada/patología , Adulto JovenRESUMEN
Objective. To evaluate the efficiency of DVT in comparison with OPG in the assessment of bony condylar changes in patients of TMJ pain. Methods. 100 temporomandibular joints of 62 patients with the complaint of temporomandibular joint pain were included in the study. DVT and OPG radiographs were taken for all the 100 joints. Three observers interpreted the DVT and OPG radiograph for the bony changes separately for two times with an interval of one week. The bony changes seen in the condyle were given coding from 0 to 6. (0: Normal, 1: Erosion, 2: Flattening, 3: Osteophyte, 4: Sclerosis, 5: Resorption, and 6: other changes). Interobserver and intraobserver variability was assessed with one-way ANOVA statistics. Z test was used to see the significant difference between OPG and DVT. Results. In the present study the interexaminer reliability for OPG and DVT was 0.903 and 0.978, respectively. Intraexaminer reliability for OPG and DVT was 0.908 and 0.980, respectively. The most common condylar bony change seen in OPG and DVT was erosion followed by flattening and osteophyte. There was significant difference between OPG and DVT in detecting erosion and osteophytes. The other changes observed in our study were Ely's cyst, pointed condyle, and bifid condyle. All the bony changes are more commonly seen in females than males. Conclusion. DVT provides more valid and accurate information on condylar bony changes. The DVT has an added advantage of lesser radiation exposure to the patient and cost effectiveness and could be easily accessible in a dental hospital.
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Non-Hodgkin's lymphoma (NHL) constitutes a group of malignancies those arises from cellular components of lymphoid or extranodal tissues. The head and neck is the most common area for the presentation of these lymphoproliferative disorders. Primary involvement of salivary glands is uncommon. This report described a case of a 73-year-old female patient who presented with involvement of both nodal and extranodal sites, with predominant involvement of salivary glands. The tumor staging worked up along with imaging, histopathological, and immunohistochemical findings were discussed. Computed tomographic images showed the involvement of Waldeyer's ring, larynx, orbit, and spleen. This report described imaging and prognostic tumor markers in diagnosing, treatment planning, and prognosis.
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Accurate sex prediction of skeletonised human remains excludes one-half of the population, enabling a more focussed search of missing persons' files. The skull is useful in sex assessment of skeletonised remains; however, its fragmentation precludes the use of all conventional craniofacial markers. The frontal bone may be recovered intact in fragmented remains and the sinuses therein may be useful in sex differentiation. A total of 100 paranasal sinus view radiographs of 50 males and females each were evaluated for potential differences in frontal sinus configuration following the methods of Yoshino et al. (Forensic Sci Int 1987; 34:289-99.) and Tang et al. (Forensic Sci Int 2009; 183:104.e1-3.). Data were assessed through univariate and multivariate statistics. The univariate Mann-Whitney U-test revealed statistically insignificant sexual dimorphism (p > 0.05) for the frontal sinuses. Moreover, multivariate logistic regression equations allowed correct sex identification in 60% of cases only. Possible reasons for the low sexual dimorphism may be frontal sinus' high inter-individual variability; also, existing techniques that employ frontal sinus classification systems may lead to a loss of information when features that require visual observation are grouped and assigned class numbers. The results herein suggest that frontal sinuses may have limited application as the sole predictor of sex.
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Seno Frontal/anatomía & histología , Determinación del Sexo por el Esqueleto/métodos , Adulto , Femenino , Antropología Forense , Seno Frontal/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Adulto JovenRESUMEN
Myositis ossificans is ossification and bone formation within muscle. It is a rare and unusual pathologic entity that has defied most efforts to establish definite etiology, pathogenesis, and satisfactory treatment. Myositis ossificans is mainly of 2 types: myositis ossificans progressiva (MOP) and myositis ossificans traumatica (MOT). Myositis ossificans idiopathic is also reported in the literature. When it affects the muscles of mastication, it causes severe trismus. Computed tomography scans and magnetic resonance imaging can effectively delineate the calcified mass. In this article, we present a case of MOT of the medial, lateral pterygoid, and contralateral temporalis muscles.
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Mandíbula/cirugía , Miositis Osificante/complicaciones , Músculos Pterigoideos/patología , Músculo Temporal/patología , Trismo/etiología , Adulto , Femenino , Humanos , Imagen por Resonancia Magnética , Miositis Osificante/diagnóstico , Miositis Osificante/cirugía , Músculos Pterigoideos/cirugía , Músculo Temporal/cirugía , Tomografía Computarizada por Rayos X , Trismo/terapiaAsunto(s)
Angiomatosis/diagnóstico por imagen , Gingivitis/inducido químicamente , Fenitoína/efectos adversos , Síndrome de Sturge-Weber/diagnóstico por imagen , Angiomatosis/complicaciones , Angiomatosis/tratamiento farmacológico , Calcinosis/diagnóstico por imagen , Calcinosis/fisiopatología , Quimioterapia Combinada , Femenino , Estudios de Seguimiento , Gingivitis/complicaciones , Gingivitis/tratamiento farmacológico , Humanos , Fenitoína/uso terapéutico , Radiografía , Convulsiones/diagnóstico , Convulsiones/tratamiento farmacológico , Índice de Severidad de la Enfermedad , Cráneo/diagnóstico por imagen , Síndrome de Sturge-Weber/complicaciones , Síndrome de Sturge-Weber/tratamiento farmacológico , Adulto JovenRESUMEN
Klippel-Feil syndrome (KFS) is a complex syndrome of osseous and visceral anomalies that include the classical clinical triad of short neck, limitation of head and neck movements and low posterior hairline. It may also be associated with anomalies of the genitourinary, musculoskeletal, neurologic and cardiac systems. We report a case of type III KFS with associated rib anomalies such as cervical rib, fusion and bifid ribs, scoliosis and fused crossed renal ectopia. The aim of this paper was to summarize all craniofacial anomalies that occur in association with KFS, so that clinicians would be aware of them during diagnosis and treatment planning.
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Anomalías Craneofaciales/patología , Síndrome de Klippel-Feil/clasificación , Costilla Cervical/patología , Vértebras Cervicales/anomalías , Femenino , Humanos , Riñón/anomalías , Síndrome de Klippel-Feil/patología , Vértebras Lumbares/anomalías , Costillas/anomalías , Escoliosis/patología , Adulto JovenRESUMEN
Congenital bony fusion of the maxilla and mandible, especially as an isolated occurrence, is a very rare condition. The very few cases reported in the literature are mostly inadequate in description and confusing in nomenclature. An isolated case of syngnathia in a 60-year-old female patient with unilateral bony fusion (synostosis) of the maxilla and mandible associated with fibrous adhesions (synechiae) of the opposite site is reported. The existent literature is also reviewed.