Annals of dentistry最新文献_第10页

COMMUNITY INDICATOR FOR CARIES EXPERIENCE AMONG SCHOOLCHILDREN IN KUALA LUMPUR: AN ECOLOGICAL STUDY 吉隆坡学童龋病经验的社区指标:一项生态学研究

Annals of dentistry Pub Date : 2010-12-31 DOI: 10.22452/ADUM.VOL17NO1.3

M. Asma, R. Saub

{"title":"COMMUNITY INDICATOR FOR CARIES EXPERIENCE AMONG SCHOOLCHILDREN IN KUALA LUMPUR: AN ECOLOGICAL STUDY","authors":"M. Asma, R. Saub","doi":"10.22452/ADUM.VOL17NO1.3","DOIUrl":"https://doi.org/10.22452/ADUM.VOL17NO1.3","url":null,"abstract":"The aim of the present study is to determine the ?community indicator? for dental caries among secondary school children within the Federal Territory of Kuala Lumpur (FTKL). School factors were investigated for their ability to be used as community indicators. The components encompassing school factors include: type of school, school?s examination performances at the Peperiksaan Menengah Rendah (PMR) level, in the subjects of Mathematics, Bahasa Melayu (Malay Language), Science and English, school?s socioeconomic circumstances and school?s material deprivation. The study design is ecological in nature where schools were the unit of analysis. It used aggregated data for caries experiences acquired from the Oral Health Management Information System and the school factors which were extracted from the schools? database. The subjects involved in this study were all the (75) day type secondary schools in FTKL. However, only 55 schools had complete information both for the dental caries factor and the school factors which were available for analysis. The use of bivariate analysis suggested that the school mean DMFT was significantly associated with the schools? performance in English (p= 0.02) and the schools? socioeconomic code (p= 0.005). The schools? performance in English and socioeconomic code were able to explain about 10 percent and 14 percent of the variation in the school mean DMFT respectively. The final model that included both variables together explained about 17 percent of the variation in school mean DMFT. As a conclusion, this study suggests that the schools? performance in English at the PMR level and the schools? socioeconomic code could be used as community indicator to identify secondary schools with higher caries level in FTKL. Nevertheless, further improvement of the model is needed in order to create a more reliable indicator.","PeriodicalId":75515,"journal":{"name":"Annals of dentistry","volume":"17 1","pages":"15-20"},"PeriodicalIF":0.0,"publicationDate":"2010-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68629244","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

Hemimandibular elongation: A case report with A 7-year follow-up 下颌延伸:1例7年随访报告

Annals of dentistry Pub Date : 2010-12-31 DOI: 10.22452/ADUM.VOL17NO1.6

Y. Mishra, S. Mishra

引用次数: 0

Orthodontic management of a case report crowded class iii malocclusion on a class iii skeletal base: a case report. 正畸治疗一例报告:iii类骨骼基础上拥挤的iii类错颌:一例报告。

Annals of dentistry Pub Date : 2010-12-31 DOI: 10.22452/ADUM.VOL17NO1.7

W. N. W. Hassan

引用次数: 0

Aggregatibacter actinomycetemcomitans and Prevotella intermedia in advanced chronic periodontitis patients. 晚期慢性牙周炎患者的聚集菌放线菌和中普雷沃氏菌。

Annals of dentistry Pub Date : 2010-12-31 DOI: 10.22452/ADUM.VOL17NO1.1

R. Vaithilingam, T. Taiyeb-Ali, R. Yusuf

{"title":"Aggregatibacter actinomycetemcomitans and Prevotella intermedia in advanced chronic periodontitis patients.","authors":"R. Vaithilingam, T. Taiyeb-Ali, R. Yusuf","doi":"10.22452/ADUM.VOL17NO1.1","DOIUrl":"https://doi.org/10.22452/ADUM.VOL17NO1.1","url":null,"abstract":"This cross-sectional study was carried out to identify A. actinomycetemcomitans and P. intermedia in the subgingival plaque of three ethnic groups (Malays, Chinese and Indians) in a selected group of adult Malaysians with advanced Chronic Periodontitis and to correlate these findings with their periodontal status. Thirty periodontally diseased adults were age, gender and ethnically matched with 30 healthy individuals. Clinical parameters were assessed for all. Subgingival plaque samples were collected for identification of A. actinomycetemcomitans and P. intermedia using polymerase chain reaction. Prevalence for P. intermedia (83.3%) was high and A. actinomycetemcomitans (6.7%) low in the total subject population. P. intermedia and A. actinomycetemcomitans were more prevalent in diseased (86.7%, 10% respectively) than in healthy (80%, 3.33% respectively) subjects. A. actinomycetemcomitans was detected in 15% Indians, 5% Malays but none of the Chinese subjects whereas P. intermedia was detected in 90% Malays, 85% Indians and 75% Chinese subjects. No significant association between presence of A. actinomycetemcomitans and P. intermedia with race and periodontal disease status was found. Only A. actinomycetemcomitans had a significant association with clinical attachment level (CAL) (p < 0.05). In conclusion, in this small subject group, none of the pathogens were associated with race and periodontal disease status and only A. actinomycetemcomitans had a significant association with CAL.","PeriodicalId":75515,"journal":{"name":"Annals of dentistry","volume":"17 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2010-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68628504","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: 2

Polishing of the composite resin restorations ? literature review. 复合树脂修复体的抛光?文献综述。

Annals of dentistry Pub Date : 2010-12-31 DOI: 10.22452/ADUM.VOL17NO1.5

M. Gonzalez, N. Khokhar, A. Razak

{"title":"Polishing of the composite resin restorations ? literature review.","authors":"M. Gonzalez, N. Khokhar, A. Razak","doi":"10.22452/ADUM.VOL17NO1.5","DOIUrl":"https://doi.org/10.22452/ADUM.VOL17NO1.5","url":null,"abstract":"The widespread use of aesthetic fillings has highlighted their advantages and disadvantages. One of the most troublesome features of earlier aesthetic materials was the difficulty of finishing the restoration surface to decrease adherence of food debris. The rougher the finished surface, the greater the possibility of bacterial accumulation and discolouration of restoration along the restoration margin with secondary caries formation. Aside from these clinical implications, patients are highly discerning and could detect roughness of 0.30 ?m with their tongue. The aesthetic restoration should mimic the appearance of natural dentition and should have an enamel-like appearance. An increased demand for superior aesthetics from composite resin has increased the demand for more eff icient and simple polishing techniques. The development of nanocomposites has given a new perspective to the polishing of composite resins. Nanocomposites claim the advantage of improved gloss, optical characteristics and reduced wear. To date, results of in vitro studies have been equivocal regarding the most efficient and effective polishing system. There is variation in the effects of different finishing and polishing instruments on the surface roughness due to great diversity in size, shape, composition and distribution of the filler particles of composite resins, type of resin and a wide variety of finishing and polishing instruments. This paper will review the different factors that affect polishing techniques used in achieving the desired polish on composite resin restorations.","PeriodicalId":75515,"journal":{"name":"Annals of dentistry","volume":"17 1","pages":"25-34"},"PeriodicalIF":0.0,"publicationDate":"2010-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68628916","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: 3

Florid cemento-osseous dysplasia as a possible aggravating factor in a case of trigeminal neuralgia. 三叉神经痛的一个可能的加重因素是骨质增生。

Annals of dentistry Pub Date : 2010-12-31 DOI: 10.22452/ADUM.VOL17NO1.4

C. Siar, N. Ibrahim, A. Omar, Z. Rahman

引用次数: 0

Existence of golden proportion in maxillary anterior teeth of University of Malaya dental students 马来亚大学牙科学生上颌前牙存在黄金比例

Annals of dentistry Pub Date : 2010-12-31 DOI: 10.22452/ADUM.VOL17NO1.2

Eshamsul Sulaiman, M. Yaakub, N. A. Zulkifli, M. Abdullah, M. A. G. Gonzalez

{"title":"Existence of golden proportion in maxillary anterior teeth of University of Malaya dental students","authors":"Eshamsul Sulaiman, M. Yaakub, N. A. Zulkifli, M. Abdullah, M. A. G. Gonzalez","doi":"10.22452/ADUM.VOL17NO1.2","DOIUrl":"https://doi.org/10.22452/ADUM.VOL17NO1.2","url":null,"abstract":"Purpose of the study: The objective of this study was to investigate the existence of the golden proportion between the width of the maxillary anterior teeth of undergraduate dental students at University of Malaya. Materials and method: Standardised photographs of 100 dental students? smiles displaying only the lips and the teeth were captured. The images were transferred to a personal computer and the width of the maxillary anterior teeth was measured using an Image Analyzer (Leiqa QWin). Calculations were made according to the Theory of Golden Proportion. The data were statistically analysed using paired student T-test (?<0.05) Results: There was a statistically significant difference between the width of the right lateral incisors and 62% of the width of the right central incisors (only 19% subjects had their right lateral incisors in golden proportion with the width of their right central incisors, M=12.5%, F=20.3%, p=0.00). A significant difference also existed between the width of the right canines and 62% of the width of the right lateral incisors (only 17% of the subjects had the width of their canines in golden proportion with the width of their right lateral incisors, M=23.1%, F=12.2%, p=0.00). Conclusions: A significant difference existed between the right lateral incisors and 62% of the right central incisors, and between the right canines and 62% of the right lateral incisors in both male and female subjects. Mean maxillary anterior tooth proportion among the dental students were 0.70 for laterals to central incisors and 0.82 for canines to lateral incisors. The golden proportion is not a suitable method to relate the maxillary anterior tooth proportions in these Malaysian subjects.","PeriodicalId":75515,"journal":{"name":"Annals of dentistry","volume":"17 1","pages":"9-14"},"PeriodicalIF":0.0,"publicationDate":"2010-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68629118","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: 12

Occurance of enterococci in root canals and in the immediate clinical environment 肠球菌在根管和直接临床环境中的发生

Annals of dentistry Pub Date : 2009-12-31 DOI: 10.22452/ADUM.VOL16NO1.1

Z. A. C. A. Aziz, S. Baharin, D. Spratt, K. Gulabivala

{"title":"Occurance of enterococci in root canals and in the immediate clinical environment","authors":"Z. A. C. A. Aziz, S. Baharin, D. Spratt, K. Gulabivala","doi":"10.22452/ADUM.VOL16NO1.1","DOIUrl":"https://doi.org/10.22452/ADUM.VOL16NO1.1","url":null,"abstract":"This study aimed to detect the presence of enterococci in the root canals of untreated and treated teeth with periapical disease and to compare this to their presence in the saliva and in the immediate surgical environment during root canal treatment. Using an aseptic technique, 33 samples were obtained from 27 untreated and 6 previously treated teeth associated with apical periodontitis. Reduced Transport Fluid (RTF) was used as transport medium. Saliva samples and areas in the surgical environment were also sampled. These were performed prior to chemo-mechanical debrjdement and obturation for every case. The saliva was diluted to 10- J and was plated on Bile Aesculin Azide (BEA) agar whereas the rest of the samples were plated on Bile Aesculin (BE) agar. These plates were then incubated aerobically at 37°C for 48 hours. All the colony types that blackened the agar were sub-cultured to obtain pure isolates and tested on 6.5% sodium chloride (NaCI). Growth on this medium was Gram stained for further confirmation of cell morphology. Gram positive cocci isolated from previous positive test were identified as enterococci. Enterococci were recovered from untreated cases only; from 2 teeth (in 2 patients) prior to chemo-mechanical debridement, from 3 teeth (in 3 patients) prior to obturation and I from saliva sample. A 'total of 5 samples from 5 different patients were positive for enteroco·cci. Sampling in theimmediate surgical environment revealed a low occurence in the range of3.0% (1/33) to 15_2% (5/33). In conclusion, the occurence of enterococci in patientsand the immediate surgical environment was low number.","PeriodicalId":75515,"journal":{"name":"Annals of dentistry","volume":"16 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2009-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68628607","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

General Dental Practitioners' confidence in performing molar root canal treatment 全科牙医对进行磨牙根管治疗的信心

Annals of dentistry Pub Date : 2009-12-31 DOI: 10.22452/ADUM.VOL16NO1.2

M. Abdullah, Z. A. C. A. Aziz, R. Saub, N. Murat, Eshamsul Sulaiman, N. A. Hashim, N. Azmi

{"title":"General Dental Practitioners' confidence in performing molar root canal treatment","authors":"M. Abdullah, Z. A. C. A. Aziz, R. Saub, N. Murat, Eshamsul Sulaiman, N. A. Hashim, N. Azmi","doi":"10.22452/ADUM.VOL16NO1.2","DOIUrl":"https://doi.org/10.22452/ADUM.VOL16NO1.2","url":null,"abstract":"The objectives of this study were to assess the practice of molar root canal treatment (RCT) among general dental practitioners (GDPs), confidence level of GDPs in performing molar RCT and to identify factors that influence their confidence in managing molar RCI. One hundred questionnaires were distributed to GDPs in Kuala Lumpur and Selangor. Fifty questionnaires were delivered by mail and the remaining fifty were hand-delivered. All data was coded and verified. Fifty six OOPs rcsponded to the questionnaires. Only forty five questionnaires were accepted (n=45) as eleven OOPs had never performed molar RCI. Most of the OOPs followed the standard quality guidelines while performing molar RCT except for vitality testing (36.4%) and rubber dam usage (27.3%). In this study, 100% of the GDPs were confident in making diagnosis of perinidicular diseases and 95.4% were confident in performing molar RCT from history taking until obturation. Patients' tolerance and availability of instruments and materials (97.7%) were two factors that most influence the GDPs' confidence level. The least influcncing factor was undergraduate training (78.1 %). Attending seminars and lectures on endodontic, large number of molar teeth treated for ReT, patLents' affordability to pay for RCT and postgraduate training also influencc GDPs' confidence to a certain degree. From this study, it can be concluded that majority of OOPs complied standard quality guidelines except for vitality testing and rubber dam usage. Most of them were confident in performing molar RCT and were greatly influenced by the availability or\"instruments and materials in their clinic and patients' tolerance in receiving molar RCI.","PeriodicalId":75515,"journal":{"name":"Annals of dentistry","volume":"16 1","pages":"9-14"},"PeriodicalIF":0.0,"publicationDate":"2009-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68628617","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

Mini-implant Supported Over Denture in a Patient with Down Syndrome: A Case Report 唐氏综合征患者的迷你种植支撑覆盖义齿:一例报告

Annals of dentistry Pub Date : 2009-12-31 DOI: 10.22452/ADUM.VOL16NO1.6

Rathna Devi VaithiIingam, R. Mahmood

引用次数: 0