Saudi Dental Journal最新文献

This study aimed to assess the link between fast-food consumption and oral health outcomes as measured by the mean number of decayed, missing due to dental disease, or filled permanent teeth (DMFT) and teeth with untreated dental caries. This study utilized data obtained from the National Health and Nutritional Examination Survey (NHANES). The data used was collected from 11,288 participants aged 20 and above from 2015 to 2018. The frequency of fast-food consumption was divided into two groups: “less than two meals over the past seven days” and “two meals or more over the past seven days.” The mean number of DMFT and teeth with untreated dental caries were used to assess the participants’ oral health. The link between fast-food consumption and these mean values was explored using Poisson regression analysis, in which confounding variables such as income, race, age, and sex were adjusted for. After adjusting for these variables, the results revealed that individuals who reported consuming two or more fast-food meals during the preceding seven days had higher mean numbers of DMFT and teeth with untreated dental caries compared to those who consumed less than two fast-food meals during the same period (adjusted mean ratio = 1.05; 95 % confidence interval [CI] 1.01–1.10 and mean ratio = 1.22; 95 % CI 1.01–1.47, respectively). Conclusion: This study revealed a link between poor oral health outcomes and fast-food consumption. Consequently, public health officials must focus on fast-food settings and availability of high-sugar-content items. Interventions that target fast-food outlets and what they offer may have a positive impact on oral health.

Objective

This study aimed to explore the prevalence, signs, and symptoms of different types of TMD (Temporomandibular joint disorders) disorders in Tunisian patients.

Methods

A retrospective cross-sectional study was conducted using the clinical records of patients from the Department of Functional Exploration, Pain, and Orofacial Dysfunction of the Dental Clinic of Monastir.

Results

TMD is associated with a female predominance, with a peak prevalence among those aged between 20 and 40 years. Pain and a limited range of motion were significantly more prevalent in women (p = 0.019 and p = 0.012, respectively). Clicking sounds were the most frequent joint noises (38.2 %). Crepitus was more prevalent among older adults (33 %). Of the different types of TMD, disk displacement with reduction was the most prevalent (n = 216, 39 %). Sleep bruxism was more prevalent than awake bruxism (20.7 % VS 9.5 %). Due to the heterogeneous TMD signs and symptoms, patients tend to seek medical attention from various specialties (e.g. neurology and otolaryngology).

Conclusion

The prevalence of different types of TMD, and the different signs and symptoms varied depending on sociodemographic characteristics, such as sex, age and lifestyle. Diagnosis is challenging and TMD may be confused with other orofacial pain conditions.

Objectives

This study aims to compare differences in mandibular canal (MC) location between dentate and edentulous ridges, in the second premolar region as well as the first, second, and third molar regions using cone beam computed tomography (CBCT) of Arabic and Kurdish Iraqi populations.

Materials and Methods

CBCT images of 400 subjects (200 Arabs, 200 Kurds) were collected from radiological archives. RadiAnt DICOM software (Medixant, Poland) was used for image analyses. Measurements were performed from MC to buccal and lingual alveolar crests and to buccal, lingual, and inferior aspect of the mandible for both dentate and edentulous ridges. Additionally, distance to the most superior aspect of residual edentulous ridge were performed. Independent t-test and Mann-Whitney U Test were performed utilising SPSS v.26.

Results

Distances from MC to buccal and lingual alveolar crests were consistently lower in edentulous ridge compared to dentate ridge across all teeth regions. Distances to lingual and inferior border of the mandible were higher in edentulous ridge compared to dentate ridge of all teeth regions. Distances to buccal surface of the mandible varies with fluctuations of dentate and edentulous ridges displaying higher measurements. Distance to superior aspect of residual edentulous ridge revealed mean values in the range of 13.45 to 15.69 mm in Arabs and 13.96 to 16.37 mm in Kurds.

Conclusions

Discrepancy in vertical position of MC was observed between dentate and edentulous ridges within Arab and Kurd populations. Horizontal position of MC was unaffected by tooth loss and found to be closer to lingual surface of all molars. The residual alveolar ridge was sufficient to accommodate the common length and width of dental implants.

Clinical significance

The findings could play a crucial role in planning surgical interventions of the mandible, helping to prevent complications that might arise due to inadequate preoperative assessments.

Introduction

Pediatric oral pathology encompasses a wide range of diseases and conditions affecting the oral cavity in children. In this study we conducted an analysis on a dataset from one academic center in Saudi Arabia to investigate the prevalence of various oral lesions in pediatric patients.

Methods

To conduct this study we analyzed oral pathology reports of pediatric patients (age range: 0–18 years) who underwent biopsies at our institution’s oral pathology laboratory between January 2012 and December 2022. The data we collected included demographic information and diagnostic findings. Statistical analysis was performed to determine the prevalence rates of and associations between different variables.

Results

The study analyzed a total of 183 pediatric cases with oral pathologies. The most common conditions observed were mucocele (12 %), periapical granuloma (7.7 %), dentigerous cyst (6.6 %), and radicular cyst (6.6 %). Some conditions showed variations in prevalence based on age and gender. For example, mucoceles were more prevalent among patients who were 6–12 years of age and female.

Conclusion

This retrospective study provides valuable insights into the prevalence and demographic characteristics of pediatric oral pathologies. By understanding the prevalence of conditions in this population and recognizing differences in distribution compared with those cited in other studies, we highlighted the importance of considering regional and demographic influences. Further prospective studies are needed to investigate factors that may contribute to these variations.

Introduction

Papillon–Lefèvre syndrome (PLS) is an autosomal recessive genetic disorder characterized by the presence of palmoplantar hyperkeratosis on the hands and feet, as well as severe periodontal disease affecting both the primary and permanent teeth, which can lead to premature tooth loss

Aims

This review aimed to characterize the etiology, clinical manifestations, diagnosis, and recent dental management strategies of pediatric patients with PLS.

Material and Methods

A comprehensive search of the electronic literature was conducted using specific keywords such as “Papillon–Lefèvre syndrome in dentistry,” “Etiology of Papillon–Lefèvre syndrome,” “Oral manifestations of Papillon–Lefèvre syndrome,” “Management of Papillon–Lefèvre syndrome,” and “Papillon–Lefèvre syndrome.” A total of 47 publications that provided relevant information and discussed the various aspects of PLS were identified.

Conclusion

The management of PLS necessitates a multidisciplinary approach, including the active involvement of a dental surgeon, dermatologist, and pediatrician to ensure comprehensive care. Extraction of primary teeth and administration of antibiotics is a successful treatment strategy, while placement of removable partial denture is the best option for pediatric patients.

Background

Prescribing antibiotics (AB) before or after third molar surgery is common among dentists and oral surgeons; however the effectiveness of AB therapy in reducing surgery complications is still contradictory.

Aim

The aim of this study is to evaluate the healing process after mandibular third molar surgery without AB therapy and to assess the role of close follow-ups on patient's perspective.

Methods

This study is a semi-empirical, prospective study conducted on 79 healthy patients. After surgical extraction of the impacted or semi-erupted mandibular third molar, assessment of pain, swelling (intergonial width), infection, and sub-periosteal abscess was done during the 1-month follow-ups of patients.

Results

The mean difficulty level of surgeries performed in this study was moderate. A significant relationship was found between the pain intensity and the psychological impact of follow-ups (p < 0.05). No fever or sign of infection were seen in any patient. The amount of swelling was significantly related to the difficulty level of surgery (p = 0.001); however, no significant correlation was found between the amount of pain and the level of difficulty.

Conclusion

Within the limitations of this study, it can be concluded that in order to reduce the hazards of AB therapy, close follow-up of patients after surgery can be advised.

Aim

The objective of this research was to investigate the relationship between body mass index (BMI) and the mean age at which permanent teeth erupt in school-going children. Materials and Method: This cross-sectional study at RAK College of Dental Sciences, UAE, involved 89 children aged 6–14 years. Erupted teeth in the mouth were included. Statistical analysis, including t-tests, ANOVA, and Kruskal-Wallis, was conducted using SPSS version 29, with a significance threshold set at p < 0.05. Results: Out of 89 children (41 girls and 48 boys) in the study, 56.17 % had normal weight, 20.22 % were overweight, 17.97 % were underweight, and 5.6 % were obese. Female children generally experienced earlier permanent tooth eruption than males. Additionally, there was an observed trend of earlier tooth eruption with increasing weight or BMI. Underweight children notably displayed a delayed mean age of tooth eruption. Conclusion: This study demonstrates a notable correlation between BMI and the mean age at which permanent teeth erupt in school-going children aged 6 to 14 years who visited our dental hospital. To establish a more precise understanding of the connection between BMI and dental development, we recommend conducting further longitudinal studies involving multiple centers. Clinical Significance: Monitoring a child's BMI is crucial for assessing dental health and planning tailored treatment for those aged 6 to 14. Understanding the BMI's connection to permanent tooth eruption timing allows dental professionals to identify trends in early or delayed development. This enables them to customize treatment strategies, promoting a precise and personalized approach for better oral health outcomes in this age group.

Objective

This study assessed the impact of beverage temperature on the surface roughness, microhardness, and color stability of monoshade composite resin.

Materials and Methods

A batch of 70 monoshade composite resin specimens manufactured by Charisma Diamond ONE (Kulzer, Hanau, Germany) was prepared. Initial readings for surface roughness, microhardness, and color were recorded. The specimens were then divided into seven groupings of ten each: Distilled water (control group), Nescafe coffee at 70 °C and 5 °C, Arabic coffee at 70 °C and 37 °C, and cola at 7 °C and 24 °C. These samples underwent 30-min daily immersion in their respective beverages for a duration of 30 days. Final measurements were then taken. A non-contact profilometer was used for measuring surface roughness, a Vickers microhardness machine from Contour GT-I (Bruker Nano GmbH, Berlin, Germany) for microhardness, and a Color-Eye 7000A Spectrophotometer (X-Rite, GretagMacbeth, Michigan USA) for color stability. Statistical analyses, including repeated measure ANOVA for microhardness, roughness, and color, were executed using SPSS version 23.

Results

All beverages led to changes in composite color and properties. Notably, coffee at 70 °C resulted in significant discoloration of the composite resin surface (p < 0.0001). The beverage that most affected the surface hardness and roughness of the monoshade composite resin was cola at 7 °C (p = 0.008)

Conclusion

The inherent chemicals in beverages, coupled with their temperatures, can influence the composite properties of resin, specifically surface discoloration, hardness, and roughness. Clinicians may, therefore, consider instructing patients about the potential negative effects of these beverages.

Objective

This pilot study concerned evaluation of the success of predicted dental changes in patients presenting with Class I malocclusions who were submitted to treatment aligners, using the superimposition.

Methods

The digital models were superimposed and analyzed using 3DSlicer 5.0 software. Treatment and predicted changes regarding horizontal and vertical linear displacements, mesiodistal rotations, and incisor buccolingual tipping were quantified. The success rates were calculated by dividing the mean treatment change amount by the predicted change amount.

Results

Lower-incisor intrusion was the most accurate of the predicted vertical displacements (86.96 %), and buccal expansion of upper canines (99.32 %) and mesial translation of the lower incisors (98.57 %) were the most accurate horizontal linear displacements. The predicted rotation was achieved with the highest accuracy for lower incisors (75.69 %). Incisor buccolingual tipping success rates ranged between 45.78 % and 69.31 %. Low accuracy of predicted changes was found for upper-molar extrusion (10.23 %) and constriction (8.91 %). However, minimal corrections in these directions were planned.

Conclusions

Dental changes for all regions of maxillary and mandibular arches could be evaluated. High success rates were observed for most of the movements planned for ClearCorrect aligner therapy.

Objective

To evaluate the changes in lesion depth and mineral density of resin infiltration-treated white spot lesions against a simulated oral environment using thermal and acidic challenges in vitro.

Materials and methods

Two enamel slabs were prepared from each buccal surface of permanent human premolars, for a total of 56 slabs. Artificial white spot lesions were induced. One specimen was treated with resin infiltration, while the other was used as an untreated control. A micro-CT was used to assess the lesion depth and mineral density of each specimen. Subsequently, all specimens were subjected to 10,000 cycles of thermocycling and pH cycling for 10 days before being re-evaluated using the micro-CT. Lesion depth and mineral density were examined and compared between before and after aging procedures within each group by the paired sample t-test. The independent samples t-test was utilized to compare lesion depth progression and percentage change of mineral density between groups.

Results

After aging, there was both a significant lesion depth progression and a mineral loss in the control and resin infiltration groups. Mean lesion depth progression was 132.88 ± 4.18 µm for the control group and 52.31 ± 4.16 µm for resin infiltration group. Percentage mineral density loss as a percentage for the control and resin infiltration groups were 16.1 ± 0.64 % and 8.83 ± 0.30 %, respectively. The resin infiltration group demonstrated a significantly lower mean lesion depth progression and percentage changes in mineral loss compared to the control group.

Conclusions

The lesion depth and mineral density changes in the resin infiltrated-treated group were lower than untreated white spot lesions after aging procedures using thermal and acidic challenges.

Clinical significance

Resin infiltration is a promising approach to inhibit the progression of white spot lesions related to the initial stage of dental caries.