King Saud University Journal of Dental Sciences最新文献_第10页

A A Holistic Approach of Rehabilitating Maxillary Central Incisors with Complicated Crown Root Fracture - A Case Report 综合修复上颌中切牙复杂冠根骨折1例

King Saud University Journal of Dental Sciences Pub Date : 2022-06-24 DOI: 10.21276//ujds.2022.8.3.16

JIBIN KARIM V A, Ranjini M.A, Vedavathi B, Arjun Pradip

引用次数: 0

Who is an Oral & Maxillofacial Surgeon? 谁是口腔颌面外科医生?

King Saud University Journal of Dental Sciences Pub Date : 2022-06-20 DOI: 10.21276/ujds.2022.8.2.24

Prof. Sarwar Hashmi

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Simultaneous placement of direct nd indirect transfer copings at implant level impression -A case report 在种植体水平印模处同时放置直接和间接转移覆盖1例报告

King Saud University Journal of Dental Sciences Pub Date : 2022-05-31 DOI: 10.21276//ujds.2022.8.3.15

Vasantha, Preet Soni, Darshana Mundhe, R. Patil

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Extensive lipoma in chin region- A rare case report 颏部广泛性脂肪瘤1例

King Saud University Journal of Dental Sciences Pub Date : 2022-05-24 DOI: 10.21276//ujds.2022.8.3.14

Vivek Nair, Anusuya N, V. Sane, K. Sankar

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A Multi-disciplinary Approach in Management of Undetected Odontogenic Keratocyst With Three Years Follow Up - A Case Report 多学科方法治疗未发现牙源性角化囊肿3年随访1例

King Saud University Journal of Dental Sciences Pub Date : 2022-05-24 DOI: 10.21276//ujds.2022.8.3.13

Prachi Mital, Punit Chitlangia, A. Prasad, Deepak Raisingani, Amit, Ridhimaa Gupta

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A Comparative Evaluation of Different Methods PF Cleaning and Preparing Occlusal Fissures, Before Placement of Pit and Fissure Sealant: A Stereomicroscopic Study 体视显微镜研究:在放置牙窝和牙缝密封剂前，不同方法的PF清洁和预备牙合裂隙的比较评价

King Saud University Journal of Dental Sciences Pub Date : 2022-05-18 DOI: 10.21276//ujds.2022.8.3.3

Mohd Taiyab Ansari, Monika Koul Verma, Ahsan Abdullah

{"title":"A Comparative Evaluation of Different Methods PF Cleaning and Preparing Occlusal Fissures, Before Placement of Pit and Fissure Sealant: A Stereomicroscopic Study","authors":"Mohd Taiyab Ansari, Monika Koul Verma, Ahsan Abdullah","doi":"10.21276//ujds.2022.8.3.3","DOIUrl":"https://doi.org/10.21276//ujds.2022.8.3.3","url":null,"abstract":"Aim and objective The study was aimed to comparatively evaluate the effect of different methods of cleaning and preparation of occlusal surfaces on microleakage of pit and fissure sealant. Materials and method: Eighty (80) sound extracted premolars served as samples and were divided into four categories according to the method of cleaning and preparation of occlusal surfaces. Prior to sealant placement. The groups were: A Dry Brush, B Pumice Slurry Air Polishing and D Prophylaxis Paste. In each group, subsequent to cleaning of occlusal surfaces with the method assigned to, pit and fissure sealant was applied. The samples were then kept in an incubator, thermocycled and then immersed in methylene blue dye. Each tooth was sectioned longitudinally into two halves and observed under stereomicroscope for microleakage using a criteria given by Cooley et al. Statistical analysis: Discrete microleakage score of groups is summarized in number (n) and percentage (%).Result: Comparing the microleakage score of four groups, χ2 test showed significantly different microleakage score among the groups (χ2 =33.96, P <0.001). Conclusion: Microleakage score showed both pumice slurry (Group B) and especially air polishing (Group C) to be significantly more superior than prophylaxis paste (Group D) and dry brush (Group A). \u0000 ","PeriodicalId":100856,"journal":{"name":"King Saud University Journal of Dental Sciences","volume":"52 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80868009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Management of Retained Primary Teeth in Adult Patient: Case Report 成人乳牙保留的处理:1例报告

King Saud University Journal of Dental Sciences Pub Date : 2022-05-17 DOI: 10.21276//ujds.2022.8.3.11

R. I. Ullah, A. Abdullah, Swati Dwivedi, Ankur Mishra

引用次数: 0

Forensic outlook of Maxillofacial Radiology – An inevitable tool revisited 颌面部放射学的法医学前景——一个不可避免的工具

King Saud University Journal of Dental Sciences Pub Date : 2022-05-17 DOI: 10.21276//ujds.2022.8.3.23

S. Rai, D. Misra, Akansha Misra, Pooja Kalita, Aditi Krishna

引用次数: 0

A unique method to study different histological structures using Hematoxylin and Eosin staining in partially decalcified ground sections of teeth : A research article 用苏木精和伊红染色研究部分脱钙牙基底部分不同组织结构的独特方法:一篇研究文章

King Saud University Journal of Dental Sciences Pub Date : 2022-05-10 DOI: 10.21276//ujds.2022.8.3.2

HIMANSHU SINGH, Vedant Patel

{"title":"A unique method to study different histological structures using Hematoxylin and Eosin staining in partially decalcified ground sections of teeth : A research article","authors":"HIMANSHU SINGH, Vedant Patel","doi":"10.21276//ujds.2022.8.3.2","DOIUrl":"https://doi.org/10.21276//ujds.2022.8.3.2","url":null,"abstract":"Introduction: Examining the tooth is considered as foremost segment in research in the field of oral biology and oral pathology. For studying various structures like enamel, dentin and cementum, ground section of teeth is used, while decalcified sections of tooth are used for studying the soft tissues. \u0000Objective: The present study was aimed at exploring the normal structures of hard tissue parts of the teeth where partially decalcified ground sections were stained them with routine hematoxylin and eosin stain. \u0000Methodology: For the present study, a total of 30 extracted teeth were collected. The freshly prepared ground sections were partly decalcified by putting ground sections of teeth in 10% nitric acid for a time period of 20- 25 seconds. After this, the ground sections of teeth are washed in tap water. The partly decalcified ground sections of teeth were stained with routine hematoxylin and eosin staining procedure and were mounted on clean glass slides using DPX mounting media. The sections were then analyzed for various histological structures under the microscope. \u0000Results: When hematoxylin and eosin stained partially decalcified ground sections of teeth were viewed under light microscope, variety of histological structures appeared as stained, while some structures did not take stain and remain unstained. \u0000Conclusion: After preparing and staining the ground section of teeth by our method, we hope that it would be of great help for undergraduate students and to some extent the research scholars to understand the various structures of the teeth in a better and easy way.","PeriodicalId":100856,"journal":{"name":"King Saud University Journal of Dental Sciences","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83715282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Conservative Management of Unicystic Ameloblastoma- A Case Report 单囊性成釉细胞瘤的保守治疗1例

King Saud University Journal of Dental Sciences Pub Date : 2022-04-30 DOI: 10.21276//ujds.2022.8.3.12

S. Agarwal

{"title":"Conservative Management of Unicystic Ameloblastoma- A Case Report","authors":"S. Agarwal","doi":"10.21276//ujds.2022.8.3.12","DOIUrl":"https://doi.org/10.21276//ujds.2022.8.3.12","url":null,"abstract":"Ameloblastoma is the most common benign odontogenic tumor of the jaws that constitutes about 1% of all cysts and tumors of the jaws1,2. It is generally a painless, slow growing, locally aggressive tumor causing expansion of the cortical bone, perforation of the lingual or the buccal cortical plate and infiltration to the soft tissues. It has peak incidence in third and fourth decade of life but can be found in any age group with equal gender predilection (1:1)1,5. The relative frequency of mandible to maxilla is reported to be varying from 80% -20% to 99–1%. In the mandible majority of Ameloblastoma are found in the molar ramus region1,3. In a conventional radiograph, Ameloblastoma can present as either unilocular or multilocular corticated radiolucency. The bony septae results in a honey comb, soap bubble or tennis racket appearance. In some places, cortical plates are spared and expanded where as in other region they are destroyed; root resorption is a common finding6. Buccal and lingual cortical plate expansion is more common in Ameloblastoma than in other tumour7. Conventional radiograph is sufficient for small mandibular lesions but maxillary lesions and extensive lesions require CBCT, CT and MRI to establish the extent of the lesion7. The challenge in managing Ameloblastoma is by attaining complete excision and reconstruction of the defect when the tumor is large. Ameloblastoma is treated by enucleation, curettage or surgical excision depending on size and type of the lesion and conservative therapy also. \u0000This report gives a comprehensive knowledge regarding the conservative therapy using a Iodoform and paraffin paste which has been a boon in treatment of odontogenic tumor.","PeriodicalId":100856,"journal":{"name":"King Saud University Journal of Dental Sciences","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81836798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0