Four patients with palatal myoclonus were examined electromyographically. Surface EMG was recorded simultaneously from several myoclonic muscles and the correlation between their rhythmic discharges was shown. The possible existence of a remote influence of palatal myoclonus was tested by recording soleus and anterior tibial H-reflexes and seeking a correlation of their amplitudes with the rhyt...

It is uncommon for a palatal fistula to be detected in individuals who have not undergone surgery, and only sporadic cases have been reported. It is even more difficult to find cases of acquired palatal fistula in patients with submucous or incomplete cleft palate. Herein, we present 2 rare cases of this phenomenon. Case 1 was a patient with submucous cleft palate who acquired a palatal fistula...

Cleft palate results from a mixture of genetic and environmental factors and occurs when the bilateral palatal shelves fail to fuse. The objective of this study was to search for new genes involved in mouse palate formation. Gene expression of murine embryonic palatal tissue was analyzed at various developmental stages before, during, and after palate fusion using GeneChip® microarrays. Ceacam1...

The understanding of palatine vault growth in normal subjects is important to orthodontists. The aim of this study was to evaluate three dimensional (3D) longitudinal changes in the palatal vault from 6 to 14 years of age. Complete dental stone casts were biennially prepared for 50 subjects (25 girls and 25 boys) followed up from 6 to 14 years of age. Virtual casts were constructed using 3D las...

Croatian sounds /ɲ/ and /ʎ/ are traditionally classified as palatal, but the lack of instrumental articulatory data causes uncertainties about their true articulatory characteristics. Since it was recently proposed that two groups of sounds could be identified within the group traditionally labelled as “palatal” in the International Phonetic Alphabet (i.e. alveolopalatal and palatal), it was ou...

objective: hashimoto encephalopathy (he) is known as a steroid-responsive encephalopathy associated with autoimmune thyroiditis or nonvascular inflammation-related autoimmune meningoencephalitis. the average age of onset of he is approximately 50 years; and it is more common in women. the onset of he may be acute or subacute. the course of most he cases is relapsing and remitting, which is simi...

AIMS The aim of this study was to evaluate the vestibular-palatal diffusion of 4% Articaine with epinephrine 1:100,000 and 1:200,000, in impacted maxillary third molar extractions, without palatal injection. MATERIALS AND METHOD Two hundred teeth were selected from patients age 15 to 46. Patients were divided into 4 groups: 1A, were anesthetized with 4% articaine 1:100,000 and the surgery was...

Introduction: Palatal fractures are frequently associated with facial trauma and Le Fort fractures. The complex anatomy of the midfacial skeleton makes diagnosing and treating these injuries a challenge. The goal of this study was to report our experience with the presentation, concomitant injuries, and management of palatal fractures at a level I trauma center in an urban environment. Methods:...

Mutation in interferon regulatory factor 6 (IRF6) is known to cause syndromic and non-syndromic cleft lip/palate in human. In this study, we investigated the molecular mechanisms related to IRF6 during palatal fusion using palatal shelves organ culture. The results showed that ablation of Irf6 resulted in a delay in TGFβ3-regulated palatal fusion. Ectopic expression of IRF6 was able to promote ...

In palatogenesis, palatal shelves are patterned along the mediolateral axis as well as the anteroposterior axis before the onset of palatal fusion. Fgf10 specifically expressed in lateral mesenchyme of palate maintains Shh transcription in lateral epithelium, while Fgf7 activated in medial mesenchyme by Dlx5, suppressed the expansion of Shh expression to medial epithelium. How FGF signaling pat...