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https://www.readbyqxmd.com/read/29750234/knowledge-of-oral-cancer-among-the-community-served-during-the-stomatological-lesion-prevention-campaign-conducted-at-universidad-cat%C3%A3-lica-de-santiago-de-guayaquil-ecuador
#1
Karla Cruz-Moreira, Fuad Huamán-Garaicoa, Gabriela Mena
The aim of this study was to evaluate the level of knowledge on oral cancer and level of preventive care among the population. A descriptive cross-sectional study was performed to evaluate 408 individuals through a face-to-face survey at Universidad Católica de Santiago de Guayaquil during the 2016 academic year. Sixty-one percent (61%) of respondents said they knew of the existence of oral cancer, but 56.1% did not know that 'white spots' in the oral cavity could become malignant, and 50.7% did not know that 'lumps'could be oral cancer...
December 2017: Acta Odontológica Latinoamericana: AOL
https://www.readbyqxmd.com/read/29737303/curative-effect-of-oral-ulcer-powder-on-the-treatment-of-recurrent-aphthous-ulcer
#2
Shenshan Zhu, Qiaoyun Shi, Jian Lu
Recurrent aphthous ulcer (RAU) is a common and frequently occurring disease in the Department of Stomatology. The clinical manifestations are localized ulcer of oral mucosa, and the ulcer mask is self limiting and easy to recur. In this paper, by adopting the randomized study method, the author study the effect of oral ulcer powder combined with traditional Chinese drugs on patients with recurrent aphthous ulcer, and analyze its effect on inflammatory factor. Kangfuxin liquid combined with oral ulcer powder helps reduce recurrent aphthous ulcer patients the levels of inflammatory factors, improve the symptoms of pain...
May 2018: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29735470/curative-effect-of-oral-ulcer-powder-on-the-treatment-of-recurrent-aphthous-ulcer
#3
Shenshan Zhu, Qiaoyun Shi, Jian Lu
Recurrent aphthous ulcer (RAU) is a common and frequently occurring disease in the Department of Stomatology. The clinical manifestations are localized ulcer of oral mucosa, and the ulcer mask is self limiting and easy to recur. In this paper, by adopting the randomized study method, the author study the effect of oral ulcer powder combined with traditional Chinese drugs on patients with recurrent aphthous ulcer, and analyze its effect on inflammatory factor. Kangfuxin liquid combined with oral ulcer powder helps reduce recurrent aphthous ulcer patients the levels of inflammatory factors, improve the symptoms of pain...
May 2018: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29706239/the-sequential-treatment-of-temporomandibular-joint-ankylosis-with-secondary-deformities-by-distraction-osteogenesis-and-arthroplasty-or-tmj-reconstruction
#4
W Zhang, X Yang, Y Zhang, T Zhao, J Jia, S Chang, Y Liu, Bo Yu, Y Chen, Q Ma
The purpose of this study was to evaluate the sequential treatment of patients with temporomandibular joint (TMJ) ankylosis and secondary deformities by distraction osteogenesis and subsequent arthroplasty or TMJ reconstruction. This study included 40 patients treated at a stomatological hospital in China; they ranged in age from 9 to 53years (mean age 24.5years). Ten of these patients were diagnosed with unilateral TMJ ankylosis and 30 with bilateral TMJ ankylosis. Twenty-seven patients also presented obstructive sleep apnoea-hypopnoea syndrome (OSAHS)...
April 26, 2018: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29691571/-case-based-learning-based-on-cbct-software-in-clinical-teaching-of-oral-and-maxillofacial-radiology
#5
Ling Zhu, Xia Cao, Xiao-Feng Tao
PURPOSE: To compare the teaching result of case-based learning based on cone-beam CT (CBCT) software and traditional pantomography. METHODS: Thirty-eight interns (7-year programme) of grade 2011 from College of Stomatology, Shanghai Jiao Tong University were enrolled. The inner diameter of the nasopalatine ducts (A), the length of upper canine's pulp cavity (B), the length between root furcation of upper first molar and the maxillary sinus (C), the length between the root of lower wisdom tooth and the inferior alveolar nerve (D) were measured on pantomographic films and CBCT in the same case...
December 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/29690695/-comparative-analysis-of-methylation-profiles-in-tissues-of-oral-leukoplakia-and-oral-squamous-cell-carcinoma
#6
J Fu, Y Su, Y Liu, X Y Zhang
Objective: To compare the methylation profiles in tissues of oral leukoplakia (OLK) and oral squamous cell carcinoma (OSCC) with healthy tissues of oral mucosa, in order to identify the role of DNA methylation played in tumorigenesis. Methods: DNA samples extracted from tissues of 4 healthy oral mucosa, 4 OSCC and 4 OLK collected from patients of the Department of Oral Medicine, Capital Medical University School of Stomatology were examined and compared using Methylation 450 Bead Chip. The genes associated with differentially methylated CpG sites were selected for gene ontology (GO) analysis and Kyoto encyclopedia of genes and genomes (KEGG) pathway enrichment...
April 9, 2018: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/29690694/-study-on-the-incidence-of-lateral-canals-and-sealing-quality-in-the-apical-third-roots-of-permanent-teeth-with-failed-endodontic-treatments
#7
X X Huang, M Fu, G Q Yan, B X Hou
Objective: To investigate the association between the frequency and filling rate of lateral canals and the sealing quality in the apical third roots of the permanent teeth with failed endodontic treatments, so as to explore the failure factors of root canal therapy. Methods: Clinical records of the permanent teeth with failed endodontic treatments were collected from the Department of Endodontics, Capital Medical University School of Stomatology during a period of 2 years. The teeth were diagnosed as chronic apical periodontitis and then undergone endodontic microsurgery...
April 9, 2018: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/29690692/-understanding-chair-side-digital-technology-for-stomatology-from-an-engineering-viewpoint
#8
Y J Zhao, Y Wang
In recent years with the rapid development of digital technology for stomatology, the application field, application model, technical features and technical connotation of the chair-side digital technology has got development and change. The open modular system has gradually replaced the traditional closed system, and the application field of digital technology is no longer limited to chair-side dental restoration, it also has been extend to various kinds of chair-side digital treatment-assisted technology...
April 9, 2018: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/29690689/-key-points-for-esthetic-rehabilitation-of-anterior-teeth-using-chair-side-computer-aided-design-and-computer-aided-manufacture-technique
#9
J Yang, H L Feng
With the rapid development of the chair-side computer aided design and computer aided manufacture (CAD/CAM) technology, its accuracy and operability of have been greatly improved in recent years. Chair-side CAD/CAM system may produce all kinds of indirect restorations, and has the advantages of rapid, accurate and stable production. It has become the future development direction of Stomatology. This paper describes the clinical application of the chair-side CAD/CAM technology for anterior aesthetic restorations from the aspects of shade and shape...
April 9, 2018: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/29658666/-application-of-modified-lateral-window-for-maxillary-sinus-floor-augmentation
#10
Wei Lu, Mengna Lin, Shifang Zhao, Huiming Wang, Fuming He
<b>Objective:</b> To evaluate the clinical efficacy of modified lateral window for maxillary sinus floor augmentation (MSFA). <b>Methods:</b> Fifty-five patients who visited the Stomatology Hospital Affiliated to Zhejiang University School of Medicine between June 2012 and October 2014 were enrolled in the study. Patients underwent MSFA with Bio-Oss grafts based on modified access window. During the operation the vertical height of the bony window was reduced from 6-8 mm of conventional oval window to 4-5 mm of slot-shaped window...
May 25, 2017: Zhejiang da Xue Xue Bao. Yi Xue Ban, Journal of Zhejiang University. Medical Sciences
https://www.readbyqxmd.com/read/29643529/-retrospective-study-of-dental-treatment-under-general-anesthesia-of-62-disabled-children-and-adolescents
#11
N Wang, Y M Zhao
OBJECTIVE: To retrospectively figure out the oral health status, treatment and follow-ups after dental treatment under general anesthesia (DGA) of disabled children or adolescents. METHODS: Clinical data of disabled children or adolescents and normal children as control received DGA in the Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology from August 2008 to September 2015 were recorded, including: gender, birth date, treatment date, disability type, oral health status before treatment, treatment content and follow-ups (in 1 year)...
April 18, 2018: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29643526/-exploring-a-new-method-for-superimposition-of-pre-treatment-and-post-treatment-mandibular-digital-dental-casts-in-adults
#12
F F Dai, Y Liu, T M Xu, G Chen
OBJECTIVE: To explore a cone beam computed tomography (CBCT)-independent method for mandibular digital dental cast superimposition to evaluate three-dimensional (3D) mandibular tooth movement after orthodontic treatment in adults, and to evaluate the accuracy of this method. METHODS: Fifteen post-extraction orthodontic treatment adults from the Department of Orthodontics, Peking University School and Hospital of Stomatology were included. All the patients had four first premolars extracted, and were treated with straight wire appliance...
April 18, 2018: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29595332/three-dimensional-cbct-images-registration-method-for-tmj-based-on-reconstructed-condyle-and-skull-base
#13
Yue Zhou, Ju-Peng Li, Wen-Chao Lv, Ruo-Han Ma, Gang Li
OBJECTIVES: A method was introduced for three-dimensional (3D) cone-beam computed tomography (CBCT) images registration of temporomandibular joint (TMJ). This study aimed to provide quantitative and qualitative analysis of TMJ bone changes in two-dimensional (2D) and 3D and to provide the technique for computer aided diagnosis of temporomandibular joint disorders (TMD) in the future. METHODS: Ten TMJ samples of six patients were obtained from Peking University Hospital of Stomatology...
March 29, 2018: Dento Maxillo Facial Radiology
https://www.readbyqxmd.com/read/29573764/clinical-guidelines-and-implementation-into-daily-dental-practice
#14
Guliz Nigar Guncu, Secil Karakoca Nemli, Eunice Carrilho, Nermin Yamalık, Elena Volodina, Paulo Melo, Vladimer Margvelashvili, Alessandra Rossi
INTRODUCTION: The purpose of this study is to assess the extent of the familiarity, attitude and perceptions of dental professionals regarding clinical dental guidelines and their implementation into daily dental practice. MATERIAL AND METHODS: For this purpose, a questionnaire which was developed by the members of the World Dental Federation, European Regional Organization Working Group - 'Relation Between Dental Practitioner and Universities', was implemented by the National Dental Associations of six European Regional Organization-zone countries (Georgian Stomatological Association - Georgia, Associazione Nazionale Dentisti Italiani - Italy, Portuguese Dental Association - Portugal, Russian Dental Association - Russia, Swiss Dental Association - Switzerland, and Turkish Dental Association - Turkey...
January 31, 2018: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/29554442/improvement-of-aesthetic-and-nasal-airway-in-patients-with-cleft-lip-nasal-deformities-rhinoplasty-with-septal-cartilage-graft-and-septoplasty
#15
Lei Zhang, Xiaofeng Bai, Zengjian Li, Qiang Liu, Mingliang Yang, Xukai Wang, Li Lu
OBJECTIVE: To assess the improvement of nasal morphologies and ventilation after septal cartilage graft and septoplasty of patients with unilateral cleft lip and palate (UCLP). DESIGN: Retrospective case-control study. SETTING: Tertiary stomatology hospital. PATIENTS: In total, 118 patients with UCLP who had been diagnosed with a secondary nasal deformity and had reconstructive rhinoplasty and/or septoplasty between 2010 and 2015...
April 2018: Cleft Palate-craniofacial Journal
https://www.readbyqxmd.com/read/29552368/primary-diffuse-large-b-cell-lymphoma-mimicking-hyperplastic-reactive-lesion-lymphoma-of-the-oral-cavity
#16
Liziane Cattelan Donaduzzi, Angélica Reinheimer, Maria Augusta Ramires da Silva, Lucia de Noronha, Aline Cristina Batista Rodrigues Johann, Ademir Franco, Soraya de Azambuja Berti Couto, Paulo Henrique Couto Souza
Objective: To report a case of a challenging oral diagnosis involving a primary diffuse large B cell lymphoma of the oral cavity mimicking a hyperplastic reactive lesion. Case Report: A 72-year-old male patient was referred to the Department of Stomatology presenting a proliferative nodular lesion in the anterior region of the mandible involving the anterior teeth. The clinical examination revealed anterior teeth affected by periodontal disease, suggesting the nodular cession hyperplastic reaction...
2018: Case Reports in Pathology
https://www.readbyqxmd.com/read/29550792/artificial-saliva-and-its-use-in-biological-experiments
#17
J J Pytko-Polonczyk, A Jakubik, A Przeklasa-Bierowiec, B Muszynska
Examination of dental materials and their properties at the initial stage of the digestive process requires the development of conditions that mimic the environment of the oral cavity. One of the main components of this area is saliva, where many reactions occur under natural conditions. Human saliva is an important physiological fluid that is essential for the maintenance of good oral health and of the entire human body; it is the place where digestion begins and thus contributes to the supply of those nutrients and health-promoting substances that are essential to the body but may also cause release of potential toxins...
December 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/29534129/lateral-approach-to-the-maxillary-sinus-and-mandibular-canal-in-severely-atrophied-posterior-alveolar-bone
#18
Mauro Cruz, Gustavo Cruz, Fernando Cruz, Rafael Morales-Vadillo, Silvia Cruz-Pierce
PURPOSE: To present a technique to rehabilitate atrophied alveolar ridges in the posterior maxilla and mandible using bone lateral to the maxillary sinus and to the inferior alveolar nerve and to present a retrospective study of the technique. MATERIALS AND METHODS: Severe resorption of the posterior region of the maxilla and mandible was treated following a conservative approach. Patients who presented this bone crest condition that impeded the placement of implants and had an anatomy that allowed the inferior alveolar nerve or the maxillary sinus to be approached laterally were treated...
March 2018: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29530607/advantages-of-submandibular-gland-preservation-surgery-over-submandibular-gland-resection-for-proximal-submandibular-stones
#19
Jin-Qing Xiao, Hai-Jiang Sun, Qi-Hui Qiao, Xin Bao, Chuan-Bin Wu, Qing Zhou
OBJECTIVES: This study sought to compare surgical outcomes after the removal of submandibular gland (SMG) stones via 2 different surgical methods. MATERIALS AND METHODS: From June 2015 to July 2016, a total of 40 patients with SMG stones were selected from the Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University (Shenyang, China), and were randomly assigned to 2 groups. Twenty patients underwent sialendoscopy-assisted stone removal via extraoral incision with preservation of the SMG, and 20 patients underwent traditional SMG resection...
December 29, 2017: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
https://www.readbyqxmd.com/read/29483742/-two-year-outcomes-of-pulpotomy-in-primary-molars-using-mineral-trioxide-aggregate-a-retrospective-study
#20
G L Dou, N Wu, S Y Zhao, B Xia
OBJECTIVE: To evaluate the two-year outcomes of primary molars pulpotomy using mineral trioxided aggregate (MTA) and to find out the potential influence factor, with the help of electronic medical record database. METHODS: Children who received primary molars pulpotomy in the Department of Pediatric Dentistry in Peking University School and Hospital of Stomatology from May, 2014 to November, 2015 were searched in the Electronic Medical Record Database of Peking University School and Hospital of Stomatology, via the database for scientific research provided by the corporation of Kaientai...
February 18, 2018: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
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