Design, Implementation, and Evaluation of Educational Program in Oral Health for Midwives and Other Antenatal Care Providers in Iran.

Background: Maintaining oral health during pregnancy has been considered an essential public health issue worldwide. One of the various preventive strategies is to train antenatal care providers to guide pregnant women. This study aimed to design, implement, and evaluate an educational program's effect on the oral health-related knowledge, attitudes, and practice of antenatal care providers in Iran. Materials and Methods: All of the antenatal care providers working at Isfahan health centers were invited for this study in April 2019. A total of 340 volunteers (120 midwives and 220 others) finally participated in this interventional study with a pre-test-post-test design. A questionnaire was developed to assess the participants' knowledge, attitudes, and practice before and after the intervention. A lecture-based educational session containing similar issues asked in the questionnaire was held for all the participants. The participant's total knowledge scores before and after the intervention, and their attitudes and practice were evaluated and compared through paired t-test. Results: The participants' mean total knowledge scores before and after the intervention were 42.87 and 52.25, respectively. The paired t-test revealed a statistically significant difference between pre- and post-intervention scores (p < 0.001). The frequency of participants' answers to attitude and practice questions was also determined. Conclusions: Improving oral health-related knowledge of antenatal care providers can be achieved through a single educational session designed by accurately assessing their needs. The participants' attitudes revealed barriers to seeking dental care by pregnant women; however, the participants' oral health-related practice was acceptable.

Comparison of oral candidiasis characteristics in head-and-neck cancer patients before and during radiotherapy.

Background: Patients undergoing head-and-neck radiotherapy are susceptible to Candida colonization and infection. This study aimed to identify oral Candida species type (ST), colony count (CC), and oropharyngeal candidiasis (OPC) in head-and-neck cancer patients, undergoing radiotherapy, before and 2 weeks after radiation. Materials and Methods: In this quasi-experimental study, head-and-neck cancer patients undergoing radiotherapy (up to 6000 cGy) were recruited. Samples were taken before and 2 weeks after radiation therapy (RT). CC was assigned using Sabouraud dextrose agar culture medium and morphological studies were performed to confirm OPC. For identification, polymerase chain reaction-restriction fragment length polymorphism was performed. Data were analyzed using Chi-square-test and kappa coefficient. P < 0.05 was considered statistically significant. Results: Twenty-one of 33 patients were Candida positive. The detected fungal species included Candida albicans (60%), Candida tropicalis (22%), Candida glabrata (9%), and other species (9%). Following RT, OPC and CC changed significantly (P = 0.003 and P = 0.001, respectively), whereas ST did not significantly change (P = 0.081). Two new species (Candida krusei and Candida parapsilosis) were detected after the intervention. The OPC, CC, and ST changes after RT were not significantly related to malignancy site or radiation dose (P > 0.05). Conclusion: The present study showed that OPC, CC, and ST were not related to the malignancy site. Following RT, OPC and CC changed significantly, while ST showed no significant change. The radiation dose and malignancy site had no effects on the OPC, CC, or ST alterations following RT.

Adrenocorticotropic hormone (ACTH) level and adrenal deficiency in patients with mucocutaneous pemphigus.

OBJECTIVES: This study aimed to evaluate the level of adrenocorticotropic hormone (ACTH) and adrenal insufficiency in patients with mucocutaneous pemphigus lesions who use oral corticosteroids. METHODS: This descriptive-analytical study was performed on 54 patients (48.44 ± 12.74 years) with mucocutaneous pemphigus in 2019. Those patients taken corticosteroids in different doses and way. At first, collected patients information including age, sex, type of pemphigus, duration of use, patient dosage, duration of corticosteroid administration, and method of administration were collected daily. Adrenal gland function was measured by evaluating ACTH levels. Data were analyzed by using Pearson correlation coefficient and t-test. RESULTS: Our study showed that 37 cases (68.5%) had normal ACTH average hormone level (7.3-63.3 mL/pg), 11 cases (20.4%) were lower levels (<7.2 mL/pg), and 6 cases (11.1%) were higher levels (63.3 > mL/pg). Wo observed no significant relationship between ACTH and duration of corticosteroids usage (p=0.207). CONCLUSIONS: Taking a maintenance dose of between 12.5 and 25 mg daily does not usually lead to adrenal insufficiency. The present study showed that the lower the daily dose of corticosteroids, the lower the likelihood of adrenal insufficiency.

Comparison of clinical indices and therapeutic effect of a mucoadhesive system containing Melissa 1% and triamcinolone 0.1% on lichenoid reactions.

Background: Lichenoid reaction (LR) is a relatively common mucocutaneous disease with an unknown etiology. Since the cause of the LRs is unknown, many drugs have been studied to palliate the symptoms. Previous studies reported that corticosteroids are often effective in the management of several oral inflammatory diseases. The aim of the present study was to compare the effect of Melissa gel and triamcinolone 0.1% paste on clinical indices of oral LRs. Materials and Methods: In this randomized clinical trial, sixty patients with erosive oral LRs were randomly divided into two groups, and each group was treated with Melissa gel or triamcinolone acetonide 0.1% paste, three times a day, for 4 weeks. The recovery rate and severity of pain and burning sensation were assessed after 2 and 4 weeks. Finally, the obtained data were analyzed using SPSS software (version 20, IBM Corp., Armonk, NY, USA) and repeated measures ANCOVA, Mann-Whitney test, Chi-square test, paired t-test, and survival analysis.(α = 0.05). Results: The Visual Analog Scale scores for recovery rate, pain, and burning mouth sensation and objective scoring for oral lichen planus were significantly improved at 2 and 4 weeks in both the groups. However, the pain intensity decreased significantly in the Melissa group, as compared to the triamcinolone 1% group. Conclusion: In general, we showed that Melissa gel has a better effect than triamcinolone on pain intensity. Although Melissa gel is effective in reducing lesion size, triamcinolone significantly showed better results.

Evaluation of the efficacy of Echinacea on clinical indices of Erosive Oral Lichen Planus: A randomized double-blind clinical trial.

Background: Oral lichen planus (OLP) is a chronic immune-mediated mucocutaneous disorder, with an unknown etiology. Since, both pain and discomfort are observed in patients with the erosive type, many drugs have been studied to alleviate pain and clinical symptoms. The present study aimed to assess the effectiveness of systemic Echinacea on clinical indices of OLP. Materials and Methods: In this randomized, double-blind, placebo-controlled trial, 70 patients with erosive OLP were randomly divided into two groups, and each was treated with Echinacea tablets or placebo, 3 times a day, for 35 days. In addition, betamethasone lotion (0.1%) or nystatin (100,000 units) mouthwash were used by patients. The pain severity (visual analog scale [VAS]), lesion size, and the number of lesions were assessed at baseline and on days 10, 25, and 35 after study initiation. Finally, the obtained data were analyzed by statistical software, and Mann-Whitney test, Wilcoxon test, KaplanMeier, Chi-squared, and paired t-test. Results: The VAS scores in the Echinacea group were significantly reduced at each visit compared to the placebo group (P < 0.001). We observed a significant difference between the two groups (P < 0.01). Conclusion: We showed that Echinacea is an effective and complementary therapy for OLP. Furthermore, in short-term usage, Echinacea is almost completely tolerable.

Comparison of the antifungal effect of voriconazole and fluconazole on oral candidiasis before and during radiotherapy.

Background: Head-and-neck radiotherapy can change oral Candida species and cause candidiasis resistance to common antifungals by making the changes to the oral cavity environment. Voriconazole is a synthetic azole with extensive antifungal activity. The current study aimed at comparing the antifungal activity of fluconazole and voriconazole on Candida species isolated from the oral cavity of patients undergoing head-and-neck radiotherapy. Materials and Methods: The present in vitro study was performed on samples isolated from patients undergoing head-and-neck radiotherapy, before and during radiotherapy. After the identification of the species, the antifungal effect of fluconazole and voriconazole was determined by the microdilution method, and the minimum inhibitory concentration (MIC), the minimum fungicidal concentration, and the antifungal susceptibility of the isolated strains were also measured. The data were analyzed by the Chi-squared and then two-sided Fisher's exact tests. P < 0.05 was considered statistically significant. Results: The study findings showed no significant difference in the susceptibility of Candida albicans to voriconazole and fluconazole before and during radiotherapy. Before radiotherapy, both voriconazole and fluconazole had similar effects on Candida tropicalis, but after radiotherapy, voriconazole was less effective. However, both before and during radiotherapy, fluconazole had a greater antifungal effect than voriconazole on Candida glabrata strains. The MICs of voriconazole and fluconazole for both Candida parapsilosis and Candida krusei isolates were within the susceptible or dose-dependent range. Conclusion: The current study results showed that voriconazole was not more effective than fluconazole in the treatment of oral candidiasis in patients undergoing head-and-neck radiotherapy.

Impact of motivational interviewing on early childhood caries: A systematic review and meta-analysis.

BACKGROUND: The authors aimed to assess the scientific evidence on motivational interviewing for the clinical reduction of early childhood caries compared with traditional dental health education. METHODS: Search terms were selected on the basis of Medical Subject Headings and non-Medical Subject Headings terms. The main key words were motivational interviewing, early childhood caries, and education. Potentially eligible studies involved the clinical assessment of caries rate in children whose parents or caregivers received motivational interviewing as an intervention. The authors assessed the risk of bias using the Cochrane risk-of-bias tool. In March 2019, the authors performed an electronic database search of literature published in English within the following databases: Scopus, Cochrane, PubMed, and Embase. RESULTS: Of 329 articles retrieved initially, 14 were eligible for inclusion in the systematic review and 3 articles contributed to the meta-analysis. For statistical analysis, the mean difference of continuous data was analyzed at a 95% confidence interval using the random-effects model. CONCLUSIONS: Overall, the evidence presented in this review was limited. Although the results of the meta-analysis showed that motivational interviewing is as effective as dental health education in controlling early childhood caries, we need more and better designed and reported interventions to assess its impact on early childhood caries accurately.

Comparative Evaluation of the Efficacy of Laser Therapy and Fibroblastic Growth Factor Injection on Mucosal Wound Healing in Rat Experimental Model.

Introduction: The aim of the present study was to compare the effects of laser and basic fibroblastic growth factor (bFGF) treatment on operative wound healing in a rat model. Methods: Sixty-six male Wistar rats were employed in this study. A 10-mm surgical wound was created on the buccal mucosa of each rat, under anesthesia, and then the rats were divided into 3 groups of 22: (1) GF group (received subcutaneous injection of bFGF), (2) laser group (treated with low-level laser irradiation), and (3) control group (received no treatment). On day 5, half of the rats in each group and on day 10 the other half, were sacrificed. Afterward, samples were taken from rats' buccal mucosa for histological assay and scoring. The data were analyzed using MannWhitney test (α =5%). Results: On day 5 there was not any significant difference between GF and control groups; however, the laser group showed clinically delayed wound coverage, compared to other groups (P<0.05). On day 10, histological examination demonstrated marked vascular granulation tissue ( GT) in GF group. Collagen production was significantly prominent in laser group compared to GF treated samples (P=0.004). Inflammation of GT in GF and laser groups was significantly less than that in control samples (P=0.005 and P=0.001, respectively). Conclusion: The components of wound matrix induced by GF and laser treatment were significantly different. Although bFGF or laser treatment of oral wounds, under the conditions of the present study, did not accelerate wound healing, they showed some other notable effects on the quality of healing.

Accuracy of Digital Bitewing Radiography versus Different Views of Digital Panoramic Radiography for Detection of Proximal Caries.

OBJECTIVES: Dental caries are common and have a high incidence among populations. Radiographs are essential for detecting proximal caries. The best technique should be recognized for accurate detection of caries. The aim of this study was to compare the accuracy of detection of proximal caries using intraoral bitewing, extraoral bitewing, improved interproximal panoramic, improved orthogonality panoramic and conventional panoramic radiographs. MATERIALS AND METHODS: In this descriptive cross sectional study, 100 extracted human teeth with and without proximal caries were used. Intra and extraoral radiographs were taken. Images were evaluated and scored by two observers. Scores were compared with the histological gold standard. The diagnostic accuracy of radiographs was assessed by means of receiver operating characteristic (ROC) curve analysis (P<0.05). RESULTS: Microscopic evaluation of proximal surfaces revealed that 54.8% of the surfaces were sound and 45.2% were carious (with different depths). The differences in the area under the ROC curve (Az value) among the five techniques were not statistically significant. CONCLUSION: Improved interproximal panoramic and extraoral bitewing radiographs were superior to conventional panoramic radiography for detection of proximal caries ex vivo and should be considered for patients with contraindications for intraoral radiographs.