Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 17 de 17
Filter
1.
Adv Med Educ Pract ; 13: 1019-1028, 2022.
Article in English | MEDLINE | ID: mdl-36105768

ABSTRACT

Aim: To investigate dental students' self-reported confidence in learning about various domains of patient safety during their clinical training years. Methods: The Health Professional Education in Patient Safety Survey (H-PEPSS) was distributed to the fourth- and fifth-year undergraduate students, interns and postgraduate dental students. The survey explores how the seven domains of the Canadian Patient Safety Institute Safety Competencies Framework and wider cases of patient safety issues are presented in dental education, as well as participants' self-reported comfortability regarding revealing about patient safety issues. A comparison of the patient safety domains scores were assessed through learning scenarios (classroom and clinical), gender, level of study and type of institution. Results: Out of 409 participants, 359 undergraduate dental students and 131 postgraduate dental students responded to the survey. Irrespective of the groups, all dental students were most confident regarding their learning aspects about skills pertaining to clinical safety and effective communication and least confident in learning related to managing safety risks. All the patient safety factors irrespective of the scenario, scored above 75% and thus interpreted as good competence. Statistically significant differences were reported among the genders in the classroom scenario for learning about communicating effectively with the patients regarding patient safety issues (p < 0.05). Male dental students, undergraduates and those in the private institution were significantly less confident about recognizing and reporting to immediate risks in the clinical scenario compared to their respective counterparts (p < 0.05). Conclusion: Based on the results, the dental students are quite confident with regard to the learning aspects of clinical patient safety, nevertheless, their confidence in learning certain patient safety aspects warrants further improvement. This implies a need to address the impact of regular interventions, extra motivation and repeated mentoring in both the classroom and clinical scenarios on improving dental students' confidence about patient safety.

2.
Saudi Dent J ; 33(5): 276-282, 2021 Jul.
Article in English | MEDLINE | ID: mdl-34194191

ABSTRACT

OBJECTIVE: The aim of this study was to compare the prevalence of dental caries among groups of 6-12-year-old children with and without Type 1 diabetes mellitus (T1DM) in Riyadh, Saudi Arabia, taking into account oral health behaviour, diet, and salivary parameters. METHODS: The study was designed as a comparable study of dental caries experience between T1DM and non-diabetic groups of children. The total sample size of 209 participants consisted of 69 diabetic and 140 non-diabetic children. Oral hygiene, diet and socio-economic status were collected using a pre-tested questionnaire. Caries was recorded in terms of decayed and filled permanent and primary teeth (DFT/dft). Salivary microbial counts and pH levels were recorded using Caries Risk Test (CRT) kit. Student's t-test, the chi-squared test, linear regression and one-way analysis of variance were performed P-value of 0.05 considered significant. RESULTS: The mean dft scores for the diabetic and non-diabetic groups were 3.32 ± 0.78 and 3.28 ± 0.71 (mean ± SD), respectively (p = 0.458). The mean DFT scores for the diabetic and non-diabetic groups were 1.62 ± 0.65 and 1.96 ± 0.65, respectively (p = 0.681). Diabetic children visited dentists more often than non-diabetic children did (p = 0.04), and had lower consumption of both sweets (p = 0.003) and flavoured milk (p = 0.002) than the non-diabetic group. Furthermore, analysis showed that the diabetic children had medium oral pH levels (pH = 4.5-5.5), whereas the non-diabetic children tended to have high (pH ≥ 6.0) oral pH; this difference was statistically significant (p = 0.01). In addition, the diabetic group had higher Lactobacillus levels than the non-diabetic group (p = 0.04). CONCLUSION: The difference in caries prevalence between the diabetic and non-diabetic children was not statistically significant. The CRT analysis revealed a higher frequency of "critical" pH values (pH = 4.5-5.5) and higher Lactobacillus counts in diabetic children than in non-diabetic children, which indicated a higher caries risk in the former group.

3.
Saudi Dent J ; 30(3): 190-196, 2018 Jul.
Article in English | MEDLINE | ID: mdl-29942102

ABSTRACT

OBJECTIVE: This study aimed to examine the effectiveness of oral health intervention on the improvement in knowledge and self-reported oral health behavior among 6-8 year old female primary school children in Riyadh, Saudi Arabia. MATERIALS AND METHODS: The sample consisted of 1661 girls in primary schools who are 6 to 8-year-olds (first, second and third graders). The children's level of knowledge was assessed by a self-administered questionnaire that was formulated for this specific age and divided into two parts; oral health knowledge and self-reported oral health behavior. There were seven multiple choice questions and one true/false question with five underlying parts in the questionnaire which contained basic information about oral health knowledge, oral hygiene practices and certain habits that affect teeth. The questionnaires were distributed before and six weeks after implementation of the oral health educational program to measure the level improvement of knowledge regarding oral health among these children. RESULTS: All the questions showed statistically significant improvement in knowledge and self-reported behavior in the post intervention group. There was a significant increase in the level of knowledge by 11.24% and level of self-reported behavior by 25% after intervention (P < 0.001). The highest net change in the knowledge due to intervention was noted among third graders (13.3%), whereas for self-reported oral health behavior, it was noted among first graders (28.3%). CONCLUSION: The results of this study showed that an easy-to-organize and inexpensive school-based intervention can, on a short-term basis, be effective in improving the knowledge and self-reported oral health behavior of children.

4.
Saudi Dent J ; 29(2): 66-73, 2017 Apr.
Article in English | MEDLINE | ID: mdl-28490845

ABSTRACT

OBJECTIVE: To identify current practices and the preferred caries-related treatment decisions and restorative modalities of primary teeth among pediatric dental practitioners in Saudi Arabia. MATERIALS AND METHODS: This was a web-based cross-sectional survey conducted among licensed pediatric dental practitioners in Saudi Arabia. Following the retrieval of the email addresses from the Saudi Dental Council, an email explaining the purpose of the study and a link to SurveyMonkey electronic survey consisting of 23 questions was sent to all the members registered under the pediatric dentistry practitioners, starting in September till December 2013. The data obtained was analyzed using descriptive statistics and chi square with and without tabulation processes. The level of significance was set at p < 0.05. RESULTS: A total of 108 [54 (50%) male and 54 (50%) female] pediatric dental practitioners responded to the survey out of 308 targeted individuals for an overall response rate of 35.1%. About 65% of the respondents reported that they have never considered pre-veneered or Zirconia crowns as a restorative option for carious vital anterior primary teeth. About 40% reported doing pulpectomy and restored with composite strip crowns at all times. About 86% of the respondents reported doing pulpotomy and stainless steel crown for restoring carious vital posterior primary teeth whereas 73.8% reported restoring with composite resin. However, 83.1% of the respondents reported that they never used pre-veneered or Zirconia crowns after pulpotomy for restoring carious vital posterior primary teeth. A significantly higher number of male participants reported that they used esthetic pediatric crowns in their practice compared to female participants (p < 0.001). CONCLUSION: The prevalence of use of composite resin to restore primary teeth was higher compared to glass ionomer cements and amalgam whereas a limited use of esthetic pediatric crowns was found among the sample surveyed. Esthetic pediatric crowns were more utilized by male compared to female participants.

5.
Saudi Dent J ; 29(1): 15-23, 2017 Jan.
Article in English | MEDLINE | ID: mdl-28270705

ABSTRACT

OBJECTIVE: The purpose of this study was to investigate evolving trends in dental post graduate specialty preferences and career aspirations among final year dental students in Saudi Arabia. MATERIALS AND METHODS: A cross sectional survey using a self-administered questionnaire was conducted among final year dental students from seventeen universities in Saudi Arabia. The questionnaire enquired about socio-demographic details and the ranking of three of their best preferences among the list of specialties/general dentistry and career options. They were also enquired about their opinion regarding the total time required to become a dentist and their intention to go for further studies abroad. The questionnaire assessed factors influencing their choices using a 5 point Likert scale ranging from extremely important to not important. Binary logistic regression to examine the combined effect of several independent variables on the likelihood of choosing a dental specialization/general dentistry and career option were analyzed. RESULTS: The overall response rate was 64.6%. Restorative and Aesthetic Dentistry was the most preferred specialty (n = 98; 17.7%) followed by Endodontics (n = 78; 14.1%); Prosthodontics (n = 65; 11.7%) and Orthodontics (n = 63; 11.4%). The two most preferred careers were 'Civilian dentist in public sector' followed by 'Academic services dentist'. Overall, students reported that the influence of family members in the dental profession, preference for private practice and specific interest in patient population as the most important factors in choosing a specialty/general dentistry. Intellectual content of the specialty was ranked the least important. On the other hand, the most important factors for choosing a career were variety of non-clinical duties, access to child care facilities and research opportunities. CONCLUSION: The results of this study show the top preferred specialties and career choices which can be a baseline for establishing national policies and for the improvement of graduate programs. There seems to be a need to promote mentoring activities and provide guidance and encouragement to pre-doctoral dental students in selecting the most appropriate specialty within their capability domain.

6.
Twin Res Hum Genet ; 20(1): 43-52, 2017 02.
Article in English | MEDLINE | ID: mdl-28105963

ABSTRACT

Deciphering the relative importance of genetic and environmental factors, which play a major role in the prevalence of early childhood caries (ECC), can help clinicians with planning a long-term preventive treatment. The objective of the study was to determine the prevalence and heritability of ECC among monozygotic (MZ) and dizygotic (DZ) twins in Chennai, India, in the year 2013. A cross-sectional study was designed to estimate the prevalence of ECC among twins. Zygosity classification for the survey framework was adapted from a highly accurate parental report questionnaire pertaining to the physical similarity between twins. The associated heritability index was estimated. The Decayed, Missing, Filled Surface (DMFS) Index was used as the diagnostic criterion for dental caries. The prevalence of ECC was estimated at 18.7%. The correlation coefficient between the twin pair showed significant correlation. The heritability index for ECC was estimated at 15% higher prevalence of ECC found among children in the age group 25-36 months. The heritability estimate indicated a relatively low genetic influence for early childhood caries among twins. There was no significant difference detected in the concordance rate for the MZ and DZ twins. Further research could be directed toward the prevalence of ECC among higher age group children to explore the role of genetic and environmental factors.


Subject(s)
Dental Caries/epidemiology , Dental Caries/genetics , Diseases in Twins/epidemiology , Child , Child, Preschool , Dental Caries/pathology , Diseases in Twins/genetics , Diseases in Twins/pathology , Female , Humans , India/epidemiology , Male , Pregnancy , Pregnancy, Twin , Twins, Dizygotic/genetics , Twins, Monozygotic/genetics
7.
Oral Health Prev Dent ; 14(2): 149-55, 2016.
Article in English | MEDLINE | ID: mdl-25789362

ABSTRACT

PURPOSE: The oral cavity is a rich ecosystem with a plethora of microorganisms, and different components of fixed orthodontic appliances may contribute to a shift in the balance of oral ecology. The purpose of this study was to investigate the antimicrobial potential of hexane and ethanol extracts of Salvadora persica on a monospecies biofilm model established on orthodontic brackets in vitro. MATERIALS AND METHODS: Streptococcus mutans biofilm was formed on mini diamond orthodontic brackets following three days of anaerobic incubation at 37˚C. The bacterial cell viability of this biofilm was measured after their exposure to saline, hexane extract of S. persica, ethanol extract of S. persica and 0.2% chlorhexidine using 3-(4, 5-dimethylthiazol- 2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulphophenyl)-2H-tetrazolium (MTS) assay. On half of the brackets, the colony forming units (CFU) were counted. Both experiments were performed in triplicate. RESULTS: The absorbance values obtained from the MTS reduction assay after exposure to the different test agents showed a decline in the bacterial cell viability of the S. mutans biofilm as follows: chlorhexidine (+)0.05). The CFU counts of S. mutans obtained from chlorhexidine exposure were lower than from hexane and ethanol extracts. CONCLUSION: S. persica extracts were found to have antimicrobial effects on S. mutans biofilm established in vitro on orthodontic brackets suggestive of its potential use as an oral antimicrobial agent for orthodontic patients.


Subject(s)
Anti-Bacterial Agents/pharmacology , Biofilms/drug effects , Orthodontic Brackets/microbiology , Plant Extracts/pharmacology , Salvadoraceae , Streptococcus mutans/drug effects , Anti-Infective Agents, Local/pharmacology , Bacterial Load/drug effects , Bacteriological Techniques , Chlorhexidine/pharmacology , Coloring Agents , Ethanol/chemistry , Hexanes/chemistry , Humans , Materials Testing , Methylphenazonium Methosulfate , Microbial Viability/drug effects , Solvents/chemistry , Tetrazolium Salts , Thiazoles
8.
BMC Oral Health ; 15(1): 135, 2015 Nov 02.
Article in English | MEDLINE | ID: mdl-26527540

ABSTRACT

BACKGROUND: There is a lack of adequate information on dentists' knowledge about tooth avulsion and its management in Saudi Arabia. The aim of this study was to evaluate the level of knowledge about permanent tooth avulsion and its management among dentists working in Riyadh, Saudi Arabia. METHODS: A total of 550 dentists were contacted to request their participation in this 19-item questionnaire survey over a three-month period starting in January 2015 using convenience sampling methodology. A questionnaire consisting of demographic items and multiple-choice questions regarding knowledge of avulsion and its management was used. The level of knowledge was assessed using a scoring system that assigned one point for each correct answer and zero points for wrong answers, with a maximum possible score of ten points. An independent t-test was used to compare the level of knowledge (mean score) based on particular variables, such as sex, nationality, type of practice, current employment, working hours and whether the respondents had attended a continuing dental education (CDE) programme on avulsion management. The level of significance was set at P< 0.05. RESULTS: A total of 470 completed questionnaires were collected with data suitable for statistical analysis. The majority of the respondents were Saudi (n = 331; 72.1 %) and general practitioners (n = 278; 59.3 %). Most of the participants correctly responded to the knowledge-based questions, except the questions regarding the best storage medium (milk: 24.1 %) and the duration of follow-up by clinical and radiographic examination (5 years: 15.6 %). The mean knowledge score was 5.94 ± 1.57. Gender (P = 0.001), current employment (P = 0.045) and working hours per day (P = 0.020) had a significant effect on the mean knowledge score. CONCLUSIONS: The surveyed dentists were found to have a moderate knowledge of avulsion and its management, although a relative lack of knowledge was observed regarding the duration of follow-up after replantation.


Subject(s)
Clinical Competence , Dentists , Tooth Avulsion , Dentition, Permanent , Humans , Saudi Arabia , Surveys and Questionnaires , Tooth Avulsion/therapy , Tooth Replantation
9.
Acta Medica (Hradec Kralove) ; 58(2): 43-8, 2015.
Article in English | MEDLINE | ID: mdl-26455565

ABSTRACT

The adhesive material used to bond orthodontic brackets to teeth should neither fail during the treatment period, resulting in treatment delays, untoward expenses or patient inconvenience nor should it damage the enamel on debonding at the end of the treatment. Although the effectiveness of a bonding system and any unfavorable effects on the enamel may be studied by conducting in-vivo studies, it is nearly impossible to independently analyze different variables that influence a specific bonding system in the oral environment. In-vitro studies, on the other hand, may utilize more standardized protocols for testing different bonding systems and materials available. Thus, the present review focused attention on in-vitro studies and made an attempt to discuss material-related, teeth-related (fluorotic vs non-fluorotic teeth) and other miscellaneous factors that influences the shear bond strength of orthodontic brackets. Within the limitations of this review, using conventional acid-etch technique, ceramic brackets and bonding to non-fluorotic teeth was reported to have a positive influence on the shear bond strength of orthodontic brackets, but higher shear bond strength found on using ceramic brackets can be dangerous for the enamel.


Subject(s)
Dental Cements/pharmacology , Fluorosis, Dental/complications , Orthodontic Brackets/standards , Shear Strength , Acid Etching, Dental/methods , Dental Enamel/drug effects , Humans , Materials Testing/methods , Surface Properties
10.
Saudi Dent J ; 27(3): 137-40, 2015 Jul.
Article in English | MEDLINE | ID: mdl-26236127

ABSTRACT

OBJECTIVE: To evaluate the efficacy of Salvadora persica hexane and ethanol extracts in preserving the viability of human foreskin fibroblasts. MATERIALS AND METHODS: Normal human foreskin cells were cultivated in Dulbecco modified Minimum Essential Medium (D-MEM) supplemented with 10% fetal bovine serum and 2 mM of l-glutamine. Cell pellets were suspended in the following test solutions: (1) Hank's Balanced Salt Solution (HBSS); (2) homogenized milk; (3) hexane extract of S. persica; or (4) ethanol extract of S. persica. D-MEM with no serum was used as a positive control. For each condition, cell count was adjusted to 8 × 10(5) cells/ml, and the cells were incubated in the solutions for either 30, 60, or 120 min. Subsequently, the nonviable cells were separated from the viable cells using the trypan blue dye stain. The ratio of viable to nonviable cells was recorded using a cell counter. Statistical analysis of the data was accomplished by one-way analysis of variance using SPSS Version 16. The level of significance was 5% (p < .05). RESULTS: We did not detect a significant difference when comparing the percentage of viable cells in test solutions at the three incubation periods (30 min, p = 0.478; 60 min, p = 0.606; 120 min, p = 0.091). Homogenized milk preserved the viability of foreskin fibroblasts better than all other tested solutions. Incubation of cells in S. persica hexane and ethanol extracts resulted in a similar percentage of viable cells to incubation of cells in HBSS for each incubation period. CONCLUSIONS: S. persica hexane and ethanol extracts should be considered an alternative storage medium to HBSS.

11.
J Oral Implantol ; 41(5): e183-8, 2015 Oct.
Article in English | MEDLINE | ID: mdl-25105748

ABSTRACT

This study compared the surface topography, hydrophilicity, and bioactivity of titanium implants after 3 different surface treatments (sandblasting and acid etching, modified sandblasting and acid etching, and thermal oxidation) with those of machined implants. One hundred indigenously manufactured threaded titanium implants were subjected to 3 methods of surface treatment. The surface roughness of the nontreated (Group A) and treated samples (Groups B through D) was evaluated with a scanning electron microscope (SEM) and profilometer. The wettability was visually examined using a colored dye solution. The calcium ions attached to the implant surface after immersing in simulated body fluid (SBF) were assessed on days 1, 2, and 7 with an atomic electron spectroscope. The data were analyzed statistically. The SBF test allowed the precipitation of a calcium phosphate layer on all surface-treated samples, as evidenced in the SEM analysis. A significantly higher amount of calcium ions and increased wettability were achieved in the thermally oxidized samples. The mean roughness was significantly lower in Group A (0.85 ± 0.07) compared to Group B (1.35 ± 0.17), Group C (1.40 ± 0.14), and Group D (1.36 ± 0.18). The observations from this in vitro study indicated that surface treatment of titanium improved the bioactivity. Moreover, results identified the implants that were sandblasted, acid etched, and then oxidized attracted more calcium ions.


Subject(s)
Dental Implants , Titanium , Microscopy, Electron, Scanning , Osseointegration , Surface Properties
12.
BMC Oral Health ; 14: 46, 2014 May 06.
Article in English | MEDLINE | ID: mdl-24885584

ABSTRACT

BACKGROUND: Studies evaluating dental assistants' knowledge about tooth avulsion and its management are rare. The purpose of this study was to evaluate the level of knowledge about tooth avulsion and its management among dental assistants in Riyadh, Saudi Arabia and to assess its relationship with their educational background. METHODS: A convenience sampling methodology was employed for sample selection. Over a period of four months starting in February, 2013, 691 pretested 17-item questionnaires were distributed. A total of 498 questionnaires were returned for an overall response rate of 72.1%. Six questions were related to knowledge about permanent tooth avulsion and one question was related to knowledge about primary tooth avulsion. Correct answers to these questions were assigned one point each, and based on this scoring system, an overall knowledge score was calculated. An analysis of covariance was used to test the association between the level of knowledge (total score) and the educational qualifications of the respondents (dental degree and others). A P-value of 0.05 was considered the threshold for statistical significance. RESULTS: The majority of the respondents (n = 387; 77.7%) were non-Saudis (377 were from the Philippines), and 79.1% (n = 306) of the Filipinos had a dental degree. The question about recommendations for an avulsed tooth that is dirty elicited the highest number of correct responses (n = 444; 89.2%), whereas the question about the best storage media elicited the lowest number of correct responses (n = 192; 38.6%). The overall mean score for knowledge about tooth avulsion was 6.27 ± 1.74. The mean knowledge score among the respondents with a dental degree was 6.63 ± 1.37, whereas that among the respondents with other qualifications was 5.71 ± 2.08. CONCLUSIONS: The educational qualifications of the surveyed dental assistants were strongly correlated with the level of knowledge about tooth avulsion and its management.


Subject(s)
Dental Assistants/education , Tooth Avulsion/therapy , Adult , Cross-Sectional Studies , Education, Dental , Educational Status , Employment , Female , Humans , Male , Middle Aged , Organ Preservation Solutions/therapeutic use , Professional Practice , Saudi Arabia , Time Factors , Tooth Replantation , Tooth, Deciduous/injuries
13.
Ind Health ; 52(4): 324-33, 2014.
Article in English | MEDLINE | ID: mdl-24747371

ABSTRACT

A disparity exists in the educational qualifications of dental assistants working in various public and private institutions in Riyadh, Saudi Arabia. The aim of this study was to assess the influence of professional and personal characteristics on job satisfaction among dental assistants. A cross-sectional survey was performed among dental assistants using a 24-item self-administered questionnaire. Multinomial logistic regression was used to assess the relationship between overall job satisfaction and other variables. The overall response rate was 72.1%. Factor analysis suggested that five underlying factors were related to job satisfaction. The mean score for overall job satisfaction was 3.86 (satisfied) out of 5. Among the work environment factors, the highest mean score, 4.26 (satisfied), was obtained for quality of service, and the lowest mean score, 2.78 (neutral), was obtained for the perception of income. The income and general prospects of the profession was significantly associated with overall job satisfaction. This study suggests that for dental assistants, professional and personal life, quality of service, perception of income and prestige and self-respect are important factors for job satisfaction. Despite differences in professional formation standards, in general, the study participants were considerably satisfied with their jobs.


Subject(s)
Dental Assistants/psychology , Educational Status , Job Satisfaction , Adult , Cross-Sectional Studies , Dental Assistants/education , Dental Assistants/statistics & numerical data , Female , Humans , Income/statistics & numerical data , Logistic Models , Male , Middle Aged , Saudi Arabia , Self Concept , Workplace/psychology , Workplace/statistics & numerical data
14.
Int J Paediatr Dent ; 24(6): 424-33, 2014 Nov.
Article in English | MEDLINE | ID: mdl-24372860

ABSTRACT

BACKGROUND: The dental literature is replete with reports on the oral health surveys of normal children. Relatively few data exist for the oral conditions of mentally challenged children and adolescents with multiple disabilities in India. AIM: To assess the oral hygiene practices and treatment needs among 6-12-year-old disabled children attending special schools in Chennai, India, between 2007 and 2008. DESIGN: A cross-sectional study data were collected using WHO criteria, a questionnaire (for the parents/guardians) regarding demographic data and oral hygiene practices, medical record review, and clinical examination. RESULTS: Among 402 disabled children, majority of the children brushed their teeth once daily (89.7%) and with assistance from the caregiver (64.4%). The utilisation of the dental services was minimal (extractions 14.4%, oral prophylaxis 1.7%, and restorations 1.7%). There was significant difference between residents and non-residents for the mean dft/DMFT. The periodontal health was comparatively better among the residents of the institutions than the non-residents (P < 0.001). Regression analysis revealed that various variables were significantly associated with dft/DMFT and Community Periodontal Index (CPI). CONCLUSION: This study gives sufficient evidence to suggest that the oral health status of this disabled population was poor and there was an increased unmet dental treatment needs.


Subject(s)
Disabled Children , Oral Health , Surveys and Questionnaires , Child , Female , Humans , India , Male
15.
Curr HIV Res ; 11(6): 498-505, 2013 Sep.
Article in English | MEDLINE | ID: mdl-24329176

ABSTRACT

The prevalence of orofacial and systemic manifestations and their association with drug therapy in pediatric HIV patients is scarce in the literature. The aim of the study was to determine the prevalence of oro-facial and systemic manifestations in HIV sero-positive children with and without highly active antiretroviral therapy (HAART). The study population consisted of 100 pediatric HIV patients (n=47 on HAART and n=53 not on HAART). The majority of the children (n=56) had at least one or more oro-facial manifestation associated with HIV. Oral candidiasis was the most common oral finding present in the HAART (14/33) and non-HAART groups (19/33). Recurrent aphthous ulcers was the only significant oral finding, present more in the HAART group. The percentage of children with upper respiratory tract infection was also more in the HAART group. The other lesions which were found to be significant were seborrheic dermatitis, pulmonary tuberculosis and otitis media. There was no significant difference in the participants' oral findings based on CD4 counts in the HAART and non- HAART groups. The prevalence of oral and systemic manifestations is a persistent feature associated with pediatric HIV, though of moderate intensity in those using HAART and may vary according to individual immune status.


Subject(s)
Antiretroviral Therapy, Highly Active , HIV Infections/epidemiology , Mouth Diseases/epidemiology , AIDS-Related Opportunistic Infections/epidemiology , Anti-HIV Agents/therapeutic use , CD4 Lymphocyte Count , Child , Child, Preschool , HIV Infections/complications , HIV Infections/drug therapy , Humans , India/epidemiology , Lymphatic Diseases/epidemiology , Male , Mouth Diseases/etiology , Prevalence , Respiratory Tract Infections/epidemiology , Skin Diseases/epidemiology
16.
Asian Pac J Cancer Prev ; 14(6): 3619-23, 2013.
Article in English | MEDLINE | ID: mdl-23886155

ABSTRACT

BACKGROUND: The scientific evidence relating to the burden of oral diseases attributable to tobacco use has been reviewed and the need for a well-structured dental teaching program concentrating on oral cancer education and tobacco cessation interventions has been emphasized. The aim of our study was to evaluate the awareness of oral cancer and perception of tobacco use cessation counseling among dental students at all study levels in India, Saudi Arabia, the United Arab Emirates, and Yemen. MATERIALS AND METHODS: A structured, pre-tested, self-administered 15-item questionnaire was used to conduct a cross-sectional survey. Data analyses including percentages, frequency distributions and tests of chi-square were generated. RESULTS: A total of 621 (97.6%) Indian, 493 (96.5%) Saudi, 194 (96.5%) Yemeni and 187 (98.4%) United Arab Emirates respondents recognized the association between oral cancer and cigarette smoking. Although more than 96% of the students surveyed recognized the association between oral cancer and cigarette smoking and about 55% reported cigarette smoking as one of the etiological factors of oral cancer, more than 66% of students who reported cigarette smoking as an etiological factor of oral cancer disagreed/strongly disagreed with all the statements concerning tobacco use cessation. CONCLUSIONS: A higher level of oral cancer awareness did not have a positive impact on the perception of tobacco use cessation counseling among the sample surveyed.


Subject(s)
Attitude to Health , Awareness , Counseling/education , Mouth Neoplasms/etiology , Perception , Smoking/psychology , Students, Dental/psychology , Tobacco Use Cessation/psychology , Cross-Sectional Studies , Female , Humans , India , Male , Mouth Neoplasms/prevention & control , Mouth Neoplasms/psychology , Patient Education as Topic , Prognosis , Saudi Arabia , Smoking Prevention , Surveys and Questionnaires , United Arab Emirates , Yemen
17.
Acta Medica (Hradec Kralove) ; 56(3): 97-103, 2013.
Article in English | MEDLINE | ID: mdl-24592746

ABSTRACT

OBJECTIVES: The purpose of this study was to evaluate the in vitro sealing ability of three repair materials. Mineral trioxide aggregate (MTA; Group A), calcium phosphate cement (CPC; Group B), and light cured glass ionomer cement (GIC; Group C) when used to repair the perforation created in the pulpal floor of fifty extracted human permanent molars. MATERIALS AND METHODS: Preparation of access openings and furcation perforations were done, and the teeth divided into five experimental groups (A, B, C) including two controls (D, E) with ten samples in each group randomly. Following the repair procedure, the pulp chambers and access openings were filled with composite resin and immersed in 2% methylene blue solution for 48 hours. The teeth were sectioned longitudinally and the linear dye penetration measured under a stereomicroscope. RESULTS: The comparison of the linear length of micro-leakage (mm) among the experimental groups revealed no significant difference (p = 0.332). On calculating the percentage of depth of leakage to the total length of the perforation, it was observed that the mean leakage was 35.5% in Group A, 53.6% in Group B and the highest, 87.5% in Group C. The mean of leakage percentage was statistically significant by Kruskal-Wallis test (p = 0.003). The results indicated that the dye penetration used as furcation perforation repair material was least with mineral trioxide aggregate. Comparing the depth of penetration of dye, 50% of the Group A samples showed less than 25% of depth penetration. While 40% of Group B cases had more than 50% dye penetration. In our study, all Group C teeth had > or = 50% dye penetration. CONCLUSIONS: The present study indicated that GIC had the greatest dye penetration followed by CPC and MTA. Mineral trioxide aggregate and calcium phosphate cement had comparatively better sealing ability than glass ionomer cement.


Subject(s)
Aluminum Compounds/therapeutic use , Calcium Compounds/therapeutic use , Calcium Phosphates/therapeutic use , Dental Pulp/injuries , Furcation Defects/therapy , Glass Ionomer Cements/therapeutic use , Molar/injuries , Oxides/therapeutic use , Silicates/therapeutic use , Dental Leakage/etiology , Dental Leakage/prevention & control , Drug Combinations , Furcation Defects/etiology , Humans , In Vitro Techniques
SELECTION OF CITATIONS
SEARCH DETAIL
...