Assessment of Oral Health Conditions Among Physically Disabled Patients in Saudi Arabia.

OBJECTIVES: This study was undertaken to assess the oral health status among physically disabled Saudi patients. METHODS: Recruitment took place in the Armed Forces Centre for Health Rehabilitation in Taif, Saudi Arabia. 124 patients living with a physical disability were enrolled and divided into three groups: hemiplegia, paraplegia and quadriplegia. Data was collected on demographics and different oral indices, including the Decayed Missing Filled Teeth (DMFT) index, the Mean Decayed Teeth score, the Community Periodontal Index (CPI), the Community Periodontal Index of Treatment Needs (CPITN), and the Simplified Oral Hygiene Index (OHI-S). RESULTS: High DMFT was observed among the hemiplegia group (mean = 22.61; P-value = .008) with no difference in the Mean Decayed Teeth. All groups showed signs of gingivitis in the form of gingival bleeding. The most compromised periodontal health in the form of pockets 6 mm or deeper was found in the hemiplegia group (53.7%; P-value = .001). This was also reflected in the CPITN (39.0%; P-value = .001), indicating the need for complex treatments in the same group. Regarding oral hygiene, all groups showed a "fair" oral hygiene condition (OHI-S < 3.0), with significantly poorer hygiene (mean = 2.49; P-value = .042) and greater debris accumulation (mean = 1.52; P-value = .024) among the quadriplegia group. In the regression analysis, both age and gender had significant effects on some indices, while disability type showed borderline effects. CONCLUSION: The findings indicate poor oral health in these individuals, mainly due to physical limitations, hindering effective self-care practices. CLINICAL SIGNIFICANCE: Oral health is a critical aspect in people with physical disabilities, as it is intrinsically linked to overall health and well-being. Recognizing the clinical importance of oral health among physically disabled patients is essential to improve access and affordability of dental care for this vulnerable group of the population.

Nanoparticle Augmentation of Adhesive Systems: Impact on Tensile Strength in Fiberglass Post Placement within Root Dentin.

BACKGROUND Modification of the glass fiber post (GFP) with titanium dioxide or silver particles can improve the durability and reliability of dental treatments for ensuring long-term success. This research assessed the tensile bond strength (TBS) of an adhesive system used for cementing GFPs into root dentin following the incorporation of nanoparticles of titanium dioxide (NTiO2) and silver (NAg). MATERIAL AND METHODS Sixty human maxillary canines were prepared to create a 10-mm intra-radicular space for post placement from the cementoenamel junction. The specimens were randomly allocated into 2 groups (a non-thermocycling group and a thermocycling group). Each group was divided into 3 subgroups (10 samples each) according to the adhesive system used (adhesive system devoid of any addition, adhesive system including 1% NAg, and adhesive system infused with 1% NTiO2). TBS tests were conducted and recorded in MPa using a Universal Testing Machine, with an axial load applied at a rate of 0.5 mm/min until failure. The TBS for both groups (non-thermocycling and thermocycling) was measured in megapascals (MPa), and the failure type was recorded. The data were statistically analyzed using one-way analysis of variance (ANOVA) and Tukey's test with P.

Uncommon Complication Post-deep Sclerectomy: Giant Retinal Tear.

Glaucoma is a prevalent neurodegenerative disease. It causes progressive visual loss and is one of the most common causes of blindness worldwide. It can be categorized into open-angle or closed-angle glaucoma. Primary congenital glaucoma (PCG) is a subdivision of open-angle glaucoma. Non-penetrating deep sclerectomy (NPDS) is a surgical method for managing open-angle and primary congenital glaucoma, which was first introduced in 1990. During NPDS, a sclera flap is raised but not completely removed, and the outer part of Schlemm's canal and trabecular meshwork, along with the juxtacanalicular tissue, are excised without completely penetrating the eye. Therefore, it is considered a safe and efficient option for controlling intraocular pressure. This report shows a unique case of uncommon complication post-deep sclerectomy, a giant retinal tear, after undergoing non-penetrating deep sclerectomy for primary congenital glaucoma.

Relationship between Deep Marginal Elevation and Periodontal Parameters: A Systematic Review.

Background and Objectives: This review focuses on reviewing studies from the literature regarding the effects of deep margin elevation on the surrounding periodontium. Materials and Methods: A review of the literature was carried out using the following online databases: Embase, The Cochrane Library, MEDLINE-PubMed and Google Scholar. Our search was limited to articles from 2010 to 2023. The search terms consisted of keywords and MeSH terms, which were 'deep margin elevation', 'coronal margin relocation', 'periodontium' and 'periodontal tissues'. The literature was searched thoroughly by two reviewers. Initially, the titles of the articles were extracted. After removing irrelevant and duplicate articles, abstracts were assessed for relevant articles. Finally, the reviewers analyzed full-text articles. Results: A total of twelve articles, including one randomized clinical trial, three systematic reviews, two prospective cohort, three case series, one a clinical study, one pilot study and one a retrospective study, were selected and analyzed. Conclusions: The review suggests potential benefits of Deep Margin Elevation (DME) over surgical crown lengthening due to reduced invasiveness, yet conclusive effects on periodontal tissue remain unclear, warranting further studies on clinical parameters and inflammatory biomarkers.

Comparison and Advanced Antimicrobial Strategies of Silver and Copper Nanodrug-Loaded Glass Ionomer Cement against Dental Caries Microbes.

Caries lesions during cement repairs are a severe issue, and developing a unique antimicrobial restorative biomaterial can help to reduce necrotic lesion recurrence. As a result, Thymus vulgaris extract was used to biosynthesize copper nanoparticles (TVE-CuNPs) exhibiting different characteristics (TVE). Along with TVE-CuNPs, commercial silver nanoparticles (AgNPs) and metronidazole were combined with glass ionomer cement (GIC) to test its antibacterial efficacy and compressive strength. FTIR, XRD, UV-Vis spectrophotometry, and TEM were applied to characterize the TVE-CuNPs. Additionally, AgNPs and TVE-CuNPs were also combined with metronidazole and GIC. The modified GIC samples were divided into six groups, where groups 1 and 2 included conventional GIC and GIC with 1.5% metromidazole, respectively; group 3 had GIC with 0.5% TVE-CuNPs, while group 4 had 0.5% TVE-CuNPs with metronidazole in 1.5%; group 5 had GIC with 0.5% AgNPs, and group 6 had 0.5% AgNPs with metronidazole at 1.5%. An antimicrobial test was performed against Staphylococcus aureus (S. aureus) and Streptococcus mutans (S. mutans) by the disc diffusion method and the modified direct contact test (MDCT). GIC groups 4 and 6 demonstrated a greater antimicrobial efficiency against the two tested strains than the other groups. In GIC groups 4 and 6, the combination of GIC with two antimicrobial agents, 1.5% metronidazole and 0.5% TVE-CuNPs or AgNPs, enhanced the antimicrobial efficiency when compared to that of the other groups with or without a single agent. GIC group specimens combined with nanosilver and nanocopper had similar mean compressive strengths when compared to the other GIC groups. Finally, the better antimicrobial efficacy of GIC boosted by metronidazole and the tested nanoparticles against the tested strains may be relevant for the future creation of more efficient and modified restorations to reduce dental caries lesions.

The Association Between Serum 25-Hydroxyvitamin D Levels and Patients With Allergic Rhinitis.

Introduction Many studies have suggested a link between vitamin D deficiency and the development of other atopic diseases like allergic rhinitis (AR). AR can lead to sleep disturbance, fatigue, depressed mood, and compromised cognitive function, which can impair the quality of life and productivity in many people. Objective We aimed to determine the association between vitamin D levels and AR and the effect of vitamin D on atopy markers. Methods All patients with AR who were diagnosed, treated, and followed up at the King Abdulaziz University Hospital (KAUH), Jeddah, Saudi Arabia from January 2012 to January 2020 were included in the study. Our exclusion criteria were as follows: pediatric patients, patients with insufficient follow-up data, patients with no atopy markers, patients with comorbid conditions affecting their serum vitamin D levels, and patients with a history of taking medications that affect serum vitamin D levels. Results Fifty-five adult patients with AR were included in the study. Patients with vitamin D deficiency were more likely to have uncontrolled AR. Regarding the effect of vitamin D deficiency on atopy markers, there was no statistically significant relationship between vitamin D deficiency and serum immunoglobulin E (IgE) levels. However, serum eosinophil levels were significantly higher in patients with vitamin D deficiency. Conclusion Our results showed that vitamin D deficiency is strongly associated with uncontrolled AR; there was a statistically significant relationship between vitamin D deficiency and eosinophil levels, but no significant relationship between vitamin D deficiency and serum IgE was found.

Surveillance of preventive measures for ventilator associated pneumonia (VAP) and its rate in Makkah Region hospitals, Saudi Arabia.

BACKGROUND/AIM: The present study aimed to assess the VAP rate and to identify VAP prevention activities in public sector hospitals situated in the Makkah Region, Saudi Arabia (SA). MATERIALS AND METHODS: In this cross-sectional study, the VAP data from 13 public sector hospitals were collected from January to December 2013 and analyzed using SPSS 16. RESULTS: The overall VAP rate in Makkah Region hospitals was 6.89 cases per 1000 ventilator-days. There was a significant difference in VAP rate among the hospitals of the Makkah Region (P < 0.001). There was no significant difference in the VAP rate among hospitals, which were using only one, two, or all three VAP preventive approaches (P = 0.26) accredited by the Joint Commission International (JCI) and Central Board for Accreditation of Health Care Institution (CBAHI) (P = 0.12), and using the form in intensive care units (ICUs) (P = 0.85). There was a significant difference in the VAP rate among hospitals having different bed capacities (P < 0.001), data regularly collected (P = 0.03), and had a team to supervise the VAP project (P = 0.04). CONCLUSION: The VAP rate in Makkah Region hospitals is 6.89 cases per 1000 ventilator-days.