Impact of Prosthetic Material and Restoration Type on Peri-Implant Bone Resorption: A Retrospective Analysis in a Romanian Sample.

Background/Objectives: This research investigates the nuanced factors influencing peri-implant bone resorption in implant-supported fixed prostheses, with a focus on age, gender, implant location, time since prosthetic loading, and material characteristics. Methods: Records from a dental clinic in Oradea, Romania, between 1 January 2017 and 1 January 2023, were scrutinized and were selected by means of purposive sampling. All records were analyzed between 1 May 2023 and 15 June 2023. A total of 160 implants were included, and the prosthetic restorations were either metal-ceramic or zirconia. Implants from a single manufacturer were used, and a standardized loading protocol was followed. The study examined variables such as age, gender, implant location, prosthetic material, and time since prosthetic loading. Results: A total of 160 implants were included, with 78 applied to female patients (48.8%) and 82 to male patients (51.2%). The age range of the patients undergoing dental implant procedures was 30 to 79 years. Implants were distributed between the mandible (51.2%) and maxilla (48.8%), with 49.4% placed in the posterior dental arches and 50.6% in the anterior dental arches. The majority of patients received metal-ceramic prosthetic reconstructions (76.9%). Statistical analysis revealed significant differences in resorption patterns between zirconia and metal-ceramic restorations (p < 0.001), with zirconia restorations exhibiting higher resorption in the mesial-vertical and distal-vertical planes compared to metal-ceramic restorations. Age-related factors showed a significant association with distal-vertical resorption (p = 0.017), with patients aged 60-69 years exhibiting higher resorption values compared to those aged 40-49 years. Gender differences were observed in mesial-horizontal resorption (p = 0.036), with male patients displaying higher resorption values compared to female patients. Implant location and time elapsed since implant loading did not show significant associations with resorption patterns. Conclusions: The study provides insights into the multifactorial nature of peri-implant resorption. Age, gender, and material characteristics contribute to variations, informing personalized treatment approaches. The findings facilitate a comprehensive understanding for clinicians, enhancing treatment planning and post-operative care.

The Relationship between Dietary Habits and Periodontal Pathogens in a Sample of Romanian Children and Adolescents: A Cross-Sectional Study.

The role of diet in shaping oral microbiota and its potential contribution to the development of periodontal pathogens cannot be understated. This study aimed to explore the correlation between dietary habits and the prevalence of 11 periodontal pathogens among children and adolescents in Oradea, Romania. The identification of these pathogens was performed using the micro-IDent test kit, capable of detecting 11 specific periodontal pathogens. Bacterial sampling was conducted from the crevicular fluid in the morning, prior to brushing, followed by the completion of a brief questionnaire by parents. The questionnaire captured various aspects of the children's eating habits, including meal frequency, consumption of sweets, and hydration levels. The collected samples were dispatched to the laboratory for analysis, which provided insights into the abundance of microorganisms. The study encompassed 60 participants aged between 2 and 18 years, with the majority reported by their parents to have regulated meal timings, frequent sugar intake, and adequate hydration. The findings revealed significant associations between certain dietary factors and the presence of specific periodontal pathogens. Notably, the absence of breastfeeding was linked with the detection of Tannerella forsythia and Campylobacter rectus. Furthermore, frequent consumption of sweets corresponded with the presence of Capnocytophaga spp., which was particularly observed in individuals consuming sweets 2-3 times a day. Insufficient age-appropriate hydration showed an association with the prevalence of T. forsythia, Peptostreptococcus micros, and Capnocytophaga spp. In this sample, it became evident that eating habits and diet influenced the presence of several periodontal pathogens. The lack of breastfeeding was predominantly associated with positive results for T. forsythia and C. rectus, while inadequate hydration correlated more frequently with the presence of T. forsythia and P. micros. Moreover, frequent consumption of sweets was linked to the presence of Capnocytophaga spp.

The Epidemiology of Dental Pathologies in Elderly Patients Admitted to a Tertiary Level Hospital in Oradea, NW Romania: A 5-Year Retrospective Study.

Oral diseases can affect the quality of life of all individuals, including elderly people. In elderly people, the associated general diseases can increase the risk of dental pathologies or can impact their treatment. The main aim of this study was to identify elderly patients with dental pathology out of the total number of patients admitted to the Department of Oral and Maxillofacial Surgery at a tertiary-level hospital in North-Western Romania. Another aim was to describe the characteristics of the patients included in this study, as well as to analyze data from patients with dental pathologies. In this retrospective study, the medical records of patients admitted to the Department of Oral and Maxillofacial Surgery at the Bihor County Emergency Hospital between 2016 and 2020 were analyzed, with a focus on patients aged 65 years or more. After applying the exclusion criteria, 721 patients were kept in the study, of which 316 (43.8%) had at least one dental pathology. Most elderly patients with dental pathologies were admitted in 2018 (n = 89). The most common associated systemic diseases were arterial hypertension (n = 268) and ischemic heart disease (n = 233), while the most common dental pathologies were pulpitis (n = 185), chronic apical periodontitis (n = 61) and abscesses (n = 35). Most patients were either healed or had an improved condition at the time of discharge. The great number of dental pathologies, as well as the diversity in dental pathologies, underline the necessity for better preventive programs aimed not only at children, adolescents or young people but at the elderly population as well.

Patterns of Mandibular Fractures through Human Aggression: A 10-Year Cross-Sectional Cohort Retrospective Study.

The World Health Organization considers the victims of interpersonal violence to be a medical priority. In order to provide services at the highest level, we aimed to evaluate the patterns of maxillofacial fractures caused by interpersonal violence, in order to treat, counsel and guide these patients. This retrospective study was conducted in 478 patients with mandibular fractures caused by interpersonal violence over 10 years in a university clinic. The most affected were male patients (95.19%), 20-29 years of age (46.86%), under the influence of alcohol (83.26%) and without education (43.9%). The majority of mandibular fractures were displaced (89.3%) and intraorally open (64.0%). The most frequent location was the mandibular angle (34.84%). The most frequent soft tissue lesions were hematomas (45.04%) and abrasions (34.71%), being associated frequently with closed (p = 0.945/p = 0.237), displaced (p = 0.001/p = 0.002), single angle fractures (p = 0.081/p = 0.222). Educating the population and fighting alcohol consumption would decrease the occurrence of mandibular fractures through aggression. Clinical diagnosis should be made, keeping in mind that the severity of associated soft tissue lesions is directly proportional to the pattern and number of underlying fracture lines.

Clinical Patterns and Treatment of Pediatric Facial Fractures: A 10-Year Retrospective Romanian Study.

Pediatric facial fractures have different clinical patterns and require different therapeutic approaches in comparison with those of facial fractures that occur among adults. The aim of this study was to describe the main clinical characteristics of pediatric facial fractures (such as fracture location, fracture pattern, treatment, complications and evolution) in a group of pediatric patients from NW Romania. This research was a retrospective study that was conducted for 10 years in a tertiary hospital for oral and maxillofacial surgery from NW Romania. A total of 142 pediatric patients were included in this study, with ages between 0 and 18 years. Mandibular (66.2%), midface (25.4%) and combined fractures (8.5%) were identified, and patients from the 13-18 years age group were more frequently affected by facial fractures (78.9%). Most of the diagnosed fractures among all three types of fractures were total fractures, and most mandibular (92.6%) and midface (80.6%) fractures were without displacement. Hematomas, lacerations and abrasions were identified as associated lesions. Patients with associated lesions were more frequently associated with combined fractures or midface fractures than mandibular fractures. The instituted treatment was, in general, orthopedic, for all three types of fractures (mandibular-86.2%; midface-91.7%; combined-66.7%). Most fractures, mandibular (96.8%), midface (100%) and combined (91.7%) fractures, had a favorable evolution. Most fractures did not present any complications at the follow-up. Pediatric facial fractures have unique patterns and must be treated with caution, considering the particularities of pediatric facial anatomy.

Pediatric Dental Emergencies during the COVID-19 Pandemic in Romania: A Retrospective Study.

Pediatric dental emergencies can occur as a result of untreated dental caries, or can be caused by trauma or periodontal issues. The lockdown imposed during the COVID-19 pandemic reduced the number of centers authorized to deliver dental services in Romania, with only a small number of dentists delivering dental emergency treatments. The aim of this study was to investigate the demographic characteristics of children and adolescent patients who were treated in the dental emergency department of Oradea, Romania and to compare the patients who were treated in the dental emergency department in the pre-lockdown (2019), lockdown (2020) and post-lockdown year (2021). All patients who were treated in the dental emergency department were included in the study except for adults and medical files that did not contain all relevant information. Several variables were investigated (age, gender, living environment, location of affected teeth, type of emergency). In 2019, 257 children and adolescents were treated, in 2020, 198, and in 2021, 136. Most patients were aged 7-12 years in all investigated years (2019-47.9%; 2020-50.5%; 2021-43.4%), and the most affected teeth were located in the lower posterior arch (2019-53.3%; 2020-53%; 2021-48.5%). The most frequent emergencies were pulpitis (2019-40.5%; 2020-43.9%) and acute apical periodontitis (2021-42.6%). It was observed that in 2019, patients aged between 0 and 6 years were more frequently associated with trauma (p < 0.001), and in 2019 and 2020, patients aged between 7 and 12 years were more frequently associated with periodontal emergencies (p < 0.001). In 2020, patients from rural areas were more frequently associated with pulpitis (p = 0.025), and in 2021, patients from rural areas were more frequently associated with pulpitis or acute apical periodontitis, and patients from urban areas were associated more frequently with periodontal emergencies (p = 0.042). Pediatric patients with ages between 7 and 12 years old, who lived in an urban environment were most affected. Teeth located in the lower and upper posterior dental arches were most affected, and pulpitis or acute apical periodontitis were the most common pathologies.

Oral Manifestations in Children Diagnosed with COVID-19: A Narrative Review.

The COVID-19 disease has many symptoms, including fever, dry cough, tachypnea, and shortness of breath, but other symptoms can accompany the disease. The disease can also have oral manifestations. The aim of this narrative review is to describe the oral manifestations of COVID-19 in children and adolescents by summarizing the current knowledge as it was described in various case reports and original articles. A review of the literature was carried out by searching the online databases PubMed, Web of Science and Scopus, between October 2022 and 12 November 2022. For this narrative review, 890 articles from three databases and manual search were screened. Saliva was discovered to be a potential screening tool for the infection with the SARS-CoV-2, although it is most reliable in the first few days of infection. Different alteration of the oral mucosa, such as ulcers, erosions and gingivitis were reported. Oral manifestations accompanied children with COVID-19-related multisystem inflammatory syndrome, Kawasaki disease, thrombocytopenic purpura and erythema multiforme. COVID-19 had an indirect effect on oral harmful habits by decreasing their frequency during the lockdown. Although they occur more rarely, oral manifestations can accompany COVID-19 disease in children and adolescents, and they can be an early sign of the disease.

Ectopic Eruption of First Permanent Molars in Children from North-Western Romania.

Ectopic eruption of first permanent molars can lead to complications if left untreated. The aim of this study was to determine the prevalence of the ectopic eruption of first permanent molars in a sample of children from North-Western Romania, and to identify the characteristic of this anomaly in the studied population. We included patients aged between 5 and 9 years, and patients who needed a radiological examination for the diagnosis and treatment of dental or dento-maxillary diseases. The following exclusion criteria were applied: unclear or poor-quality radiographs; radiographs that belonged to patients who benefited from an orthodontic treatment before the panoramic radiograph was taken; patients who were undergoing orthodontic treatment when the radiograph was taken; and patients with local or general diseases that could influence dento-facial growth and development. Three degrees of severity were selected (moderate, severe, and very severe). The sample consisted of 438 patients, and 61 patients were diagnosed with ectopic eruption of first permanent molars (13.92%). Out of the 1752 analyzed molars, 103 were affected (5.87%). Patients with a moderate degree of ectopy were more frequently boys (56%, n = 14), while patients with a severe degree of ectopy were more frequently girls (52.8%, n = 19). Patients with a moderate degree of ectopy had significantly more frequently a unilateral position (57.1%, n = 16), while patients with a very severe degree of ectopy had significantly more frequently a bilateral position (36.4%, n = 12). The ectopic eruption was diagnosed at the level of the upper-right first permanent molar in a percentage of 18.4% (n = 19), at the level of the upper-left first permanent molar in a percentage of 17.5% (n = 18), at the level of the lower-right first permanent molar in a percentage of 32% (n = 33), and at the level of the lower-left first permanent molar in a percentage of 32% (n = 33). Although not very frequent, the ectopic eruption of first permanent molars is an important anomaly that should be early diagnosed, monitored and treated.

The Etiology and Epidemiology of Pediatric Facial Fractures in North-Western Romania: A 10-Year Retrospective Study.

Pediatric facial fractures are not as common as facial fractures occurring in the adult population. Their therapeutic approach is different because they affect patients with active growth, and have an etiology and epidemiology that vary depending on different cultural, religious and demographic factors. This research aimed to identify the main factors involved in the etiology of pediatric facial fractures, as well as the epidemiology of pediatric facial fractures in a sample of children and adolescents from North-Western Romania. This 10-year retrospective study was performed in a tertiary center for oral and maxillofacial surgery in North-Western Romania. Medical files of patients that were admitted between 1 January 2002 and 31 December 2022 were analyzed. Pediatric patients aged 0 to 18 years were included in this study. The final sample consisted of 142 children and adolescents diagnosed with facial fractures, with this number representing 14.1% of all patients affected by facial fractures. Most frequently, fractures were identified in the 13-18 age group (78.9%, n = 112), which were more often associated with fractures caused by interpersonal violence than caused by road traffic accidents, falls or animal attacks. Boys were more affected (88%, n = 125), and were more frequently associated with fractures caused by interpersonal violence. The most frequently identified etiological factors included interpersonal violence (50%, n = 71), falls (18.3%, n = 26) and road traffic accidents (11.3%, n = 16). In terms of location, the mandible was the most affected facial bone structure (66.2%, n = 94), and patients with mandibular fractures were more frequently associated with fractures caused by interpersonal violence. The incidence of pediatric facial fractures should be lowered because they may interfere with the proper development of the facial skeleton. Establishing measures aimed at preventing interpersonal violence, as well as other causes involved in the etiology of facial fractures is imperative.

Validity of the Demirjian Method for Dental Age Estimation in Romanian Children.

Dental age assessment is useful in various medical fields. The Demirjian method for dental age estimation is one of the most widely used in the field of pediatric dentistry. The aim of this study was to verify the accuracy of the Demirjian method in determining age in a sample of girls and boys from Oradea, Romania. This retrospective and radiographic study was based on the evaluation of 1006 panoramic radiographs, belonging to 1006 patients (431 boys and 575 girls) with ages between 3 and 13.9 years from the city of Oradea, Romania. They were collected from three private dental practices from Oradea and were analyzed between 1 September 2021, and 10 November 2021. The patients were distributed into 11 age groups, each group spanning over one year (e.g., 3−3.9, 4−4.9). For the assessment of dental age, the Demirjian method was used, which is based on the evaluation of the developmental stages of the lower left permanent teeth. The mean chronological age of the patients was 9.496 ± 2.218 years, and the mean dental age was 10.934 ± 2.585 years. The overestimation of dental age was obtained in all age groups for the entire sample. As such, dental age was higher than chronological age, with values varying from 0.34 years in the 3−3.9 years age group to 1.7 years in the 10−10.9 years age group. In girls, dental age was higher than chronological age, with values varying from 0.46 years in the 3−3.9 years age group to 1.73 years in the 11−11.9 years age group, while in boys, the values varied from 0.15 years in the first age group to 2.02 years in the 10−10.9 years age group. The comparison of the differences between chronological age and dental age according to the gender of the patients revealed that the distribution of the differences was nonparametric in both groups according to the Shapiro−Wilk test (p < 0.05). The differences between the groups were not significant according to the Mann−Whitney U test. However, larger differences were identified for boys (1.46 years) than girls (1.417 years), with an overestimation of the dental age. The Demirjian method overestimated the age of the children included in the investigated sample, with different values for the different age groups investigated, and requires adaptations.

The Influence of Age on the Development of Dental Caries in Children. A Radiographic Study.

Dental caries is a chronic disease that can be influenced by a multitude of factors. Poor oral hygiene and unhealthy eating habits are the most incriminating factors in the onset of dental caries, but age has been proven to impact the disease. The aim of this study was to find correlations between age and the evolution of dental caries in the first permanent molars in children. The retrospective study was conducted based on 400 panoramic radiographs, belonging to Romanian children between the ages of 6 and 14 years. All first permanent molars were investigated, and the carious lesions were classified according to their depth. The chronological age was calculated by subtracting the patient's date of birth from the date when the radiograph was performed, while for the assessment of dental age, the Demirjian method was used. The gender of the patients did not significantly influence the number of superficial, medium, and deep carious lesions. Most of the identified carious lesions were superficial. Regarding correlations between age and dental caries, there was an association between the decrease in the chronological age and the increase in the number of superficial carious lesions on the first permanent molars and also an association between the increase in the chronological age or dental age and the increase in the number of medium and deep carious lesions on the first permanent molars. Age can impact the development of dental caries in first permanent molars.

Chronological Age in Different Bone Development Stages: A Retrospective Comparative Study.

The assessment of an individual's development by investigating the skeletal maturity is of much use in various medical fields. Skeletal maturity can be estimated by evaluating the morphology of the cervical vertebrae. The aim of this study was to conduct comparisons of the chronological age in different bone development stages. The retrospective study was conducted based on lateral cephalometric radiographs belonging to patients with ages between 6 and 15.9 years, from Romania. For the assessment of skeletal maturity, the Cervical Vertebral Maturation (CVM) method was used. In total, 356 radiographs were selected, but after applying the exclusion criteria, 252 radiographs remained in the study (178 girls and 74 boys). Different mean chronological age values were obtained for the general sample, as well as for the two genders. The chronological age started to be significantly different at the CS4 stage. Patients with CS4, CS5, and CS6 stages had a significantly higher chronological age compared to patients with CS1, CS2, and CS3 stages. It was noted that patients with CS1 and CS2 stages were more frequently boys, while patients with the CS5 stage were more frequently girls.