Varied presentations of a mineralized styloid process in oral submucous fibrosis patients visualized on digital panoramic radiographs (original) (raw)
Related papers
Oral Submucous Fibrosis and Elongated Styloid Process - Do they have an Alarming Inter-Connection?
Acta Scientific Otolaryngology, 2020
Oral Submucous Fibrosis is a premalignant condition affecting a considerable population around the world. The surge in the use of arecanut and tobacco products has led to monumental rise in young patients complaining of trismus and inability to eat. Although, the condition can be effectively managed through surgery followed by physiotherapy, its incessant subclinical progression often restores the intraoral fibrosis once physiotherapy is discontinued, most commonly due to pain. In this respect, it was intriguing to notice many such patients eliciting an elongated styloid process which may be consequent to activation of Transforming Growth Factor-beta due to chronic trauma or inflammation. This growth factor is also involved in marked deposition of collagen forming intraoral fibrous bands. Hence, if a definite association can be delineated between the two conditions, through radiographic examination on an orthopantomogram, clinicians can be alerted to diagnose an elongated styloid process whenever a case of oral submucous fibrosis presents in the clinical practice. This simple yet significant protocol shall eliminate a prominent cause of pain during mouth opening exercises thus making the chances of treatment failure negligible.
Asian Pacific Journal of Cancer Prevention : APJCP, 2020
Objective: Oral submucous fibrosis (OSMF) is a chronic precancerous condition affecting the oral cavity, which is progressive and characterised by burning sensation and fibrotic change leading to restriction of mouth opening. This study evaluated the morphology of soft palate in different stages of OSMF patients using digital lateral cephalogram and compare it with healthy individuals. Methods: The study included 60 subjects, who were grouped as 30 OSMF and 30 healthy subjects from the same geographic population. Digital lateral cephalograms were taken with Planmeca Proline XC (Oy, Helsinki, Finland). Soft palate morphology was evaluated using Lateral Cephalogram, and the results were analysed statistically. Results: Leaf-shaped (Type 1) soft palate was commonly seen in the control group and stage I and II OSMF. Stage III OSMF patients presented with a butt-shaped (Type 3) soft palate. As the disease progressed, there was a conversion of Type 1 variety of soft palate to Type 3 varie...
Morphometric evaluation of soft palate in oral submucous fibrosis—A digital cephalometric study
Journal of Cranio-Maxillofacial Surgery, 2014
The Present study was carried out to evaluate the morphology of soft palate in Oral Submucous Fibrosis (OSF) patients using digital lateral cephalogram. A total number of 70 patients were included in the study (Control group had 35 patients and Study group had 35 OSF patients) were evaluated for soft palate by digital lateral cephalogram. The anterio-posterior length and superioreinferior length of soft palate were measured. The morphology of soft palate was categorized as type 1, to type 6. Different types of soft palate were compared with stages of OSF. Among the Study group (35 patients) 62.9% had Stage 2 OSF. Leaf shaped (Type 1) soft palate was seen commonly in stage 2 OSF whereas butt shaped (Type 3) in stage 3 OSF. In the present study there was statistically significant difference in length (anterio-posterior) of Type 1 soft palate of OSF patients. In the present study as the OSF progressed to advanced stage there was gradual change from Type 1 and Type 2 variety of Soft palate to Type 3 and Type 6 variety of soft palate. The study observed that there was gradual reduction in the length of soft palate in anteriorposterior direction in OSF patients.
2018
1 Assistant Professor, Department of Oral and Maxillofacial Radiology, Craniomaxillofacial Research Center, Islamic Azad University, Dental Branch, Tehran, Iran 2 Dentist, Laser Research Center of Dentistry, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran 3 Research Center for Caries Prevention, Dental Research Institute, Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
Soft tissue calcified in mandibular angle area observed by means of panoramic radiography
International journal of clinical and experimental medicine, 2014
The aim of this research is to determine the prevalence of soft tissue calcifications detectable on panoramic radiographs, in the mandibular angle area. 3,028 digital panoramic radiographs taken between June 2009 and June 2011 were evaluated. Soft tissue calcifications found in the mandibular angle area were recorded according to gender, age and bilaterality. Data were analyzed with the Chi squared test and Fisher's exact test, with α< 0.05 being considered statistically significant. The panoramic radiographs analyzed revealed a total of 79 calcifications (2.61%) in 75 individuals, of which 55.7% were women and 44.3% were men. The calcifications found were tonsilloliths (56%), carotid artery calcification (29%), sialoliths (11%), calcified lymph nodes (4%). A statistically significant link was found between being over age 40 with tonsilloliths (p<0.001) and calcifications of the carotid artery (p<0.001). In terms of gender, men had a higher likelihood of tonsilloliths (...
Journal of Oral Medicine, Oral Surgery, Oral Pathology and Oral Radiology
2017
Fibrous dysplasia (FD) is a benign fibro-osseous bone disease of unknown etiology and uncertain pathogenesis. It is a disorder where normal bone is replaced with fibrous tissue. The lesion frequently affects the craniofacial skeleton. The maxilla is affected twice comparing mandible and occurs more frequently in the posterior area. In this series, two female patients in their third decade presented with asymmetry of the face were diagnosed as Fibrous dysplasia.
Journal of Istanbul University Faculty of Dentistry
Purpose: The purpose of this study was to investigate the morphology and calcification pattern of the styloid process (SP) and to determine their relations with subjects' age, gender, and dental status. Materials and Methods: 910 panoramic radiographs were stratified by age, dental status and gender. The distance between the points where SP leaves the tympanic plate of the temporal bone and the bony tip of SP was measured. Calcification patterns were classified as : (A) Region 1, tympanohyal alone (B) Region 2, stylohyal alone (C) Region 1 and 2, separate (D) Regions 1 and 2, continuous (E) Regions 1, 2, and 3, continuous (F) Regions 1, 2, and 3, separate (G) Regions 1 and 2, continuous, but separate from 3 (H) Regions 2 and 3, separate (I) Regions 2 and 3, continuous, but separate from 1 (J) Region 3 alone (K) Region 3 and 4, continuous (may include calcification in one other region) (L) No styloid process visible. Results: The right SPs were found to be longer than the left (p<0.05). Types D (right 42.9%, left 42%) and E (right 33.3%, left 30.8%) were the most common morphological calcifications on both sides. No statistical difference was found for bilateral SP length between gender, age, and dental status groups. A significant difference was found only for right SP morphological calcification types as to age groups in both genders (p<0.05). No significant difference was found for SP morphological calcification types according to gender and dental status. Conclusion: The morphological types are formed at their present area. Even though SP calcification type was determined according to the length of SP, age was not an effective factor on the length, but the morphological calcification type of SP. Therefore, factors other than age may have a role in the development of morphological calcification types. Structural characteristics of SP are not associated with age, gender and dental status.
Original Research Article Journal of Oral Medicine, Oral Surgery, Oral Pathology and Oral Radiology
2016
Objective: The objective of present study is to assess the age and gender related changes in articular eminence inclination by best fit line method and top roof line method. This study is also implemented to predict the age of subjects on the basis of inclination angle by best fit line method and top roof line method. Material and Methods: The CBCT scan of 206 subjects were used in present study. The cone beam images (Scans) were obtained from Care stream 9000cc (USA) CBCT machine at 90 Kvp,4 mA for 6.3 seconds at FOV 17x6 and voxel size of 200.The TMJ was defined on 0.5 mm-thick axial slices. One of the axial views on which the condylar processes were seen with their widest mediolateral extent was used as a reference view for secondary reconstruction. The lateral slices of the TMJ were performed perpendicular to the long axis of the condylar process with 1mm thickness and the coronal slices were performed parallel to the long axis of the condylar process with 1mm thickness on the s...
Prevalence of soft tissue calcifications in the maxillofacial region
Brazilian Journal of Oral Sciences, 2023
To evaluate the prevalence of soft tissue calcifications in orofacial region and their panoramic radiographic characteristics using digital panoramic radiographs among patients reporting to a tertiary dental hospital. Methods: 1,578 digital panoramic radiographs were retrieved from the archives and scrutinized for the presence of calcifications. Soft tissue calcifications were recorded according to age, gender, site (left or right). Data were analysed using Chi-square and Fisher's exact test using SPSS software and a p < 0.05 was considered statistically significant. Results: Among the total number of radiographs, calcified carotid artery (34.3%), calcified stylohyoid ligament (21%), tonsillolith (10.3%), phlebolith (17.6%), antrolith (6.3%), sialolith (5.9%), rhinolith (2.5%) and calcified lymph nodes (1.9%) were identified. The most commonly observed calcifications were calcification of carotid artery and stylohyoid ligament and the least commonly observed calcifications were rhinolith and calcified lymph node. A statistically significant association of the presence of calcifications of carotid artery and stylohyoid ligament on the left and right side was observed in females and tonsillolith on the right side in males (p-value < 0.05). Considering the gender and age group, the occurrence of antrolith among males and rhinolith among females of young-adult population, tonsillolith among the males, calcified carotid artery and stylohyoid ligament among the females of middle-aged population was found to be significant. Conclusion: Soft tissue calcifications are often encountered in dental panoramic radiographs. Our study revealed that the soft tissue calcifications in orofacial region were more common in women and were found to be increased above 40 years of age.
New technologies in oral radiology as a diagnostic aid for monostotic fibrous dysplasia: a review
Revista Científica Odontológica, 2022
Monostotic fibrous dysplasia is a benign asymptomatic lesion that affects only one bone, which is replaced by amorphous connective tissue. Clinically there is an increase in the volume of the affected area, which is observed by imaging as a radiopaque area with diffuse non-corticalized limits capable of expanding to neighboring structures, and it is histologically evidenced as “resembling Chinese characters”. The lesion is seen as a radiopaque image with diffuse borders in conventional or digital radiography, while cone beam computed tomography identifies the exact location and extension of an isodense, mixed or hyperdense image of non-corticalized edges. Magnetic resonance imaging is also used when the lesion involves soft tissues or nerves, and bone scintigraphy is performed in order to systemically observe bone quality. The objective of this article was to describe the new technologies in oral radiology for the diagnosis of monostotic fibrous dysplasia and the importance of the c...