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BACKGROUND: Children with disabilities experience poorer oral health and frequently have complex needs. The accessibility of oral health care services for children with disabilities is crucial for promoting oral health and overall well-being. This study aimed to systematically review the literature to identify the barriers and facilitators to oral health care services for children with disabilities, and to propose priority research areas for the planning and provision of dental services to meet their needs. METHODS: This was a mixed methods systematic review. Multiple databases searched included MEDLINE, Scopus, PsycINFO, EMBASE, and CINAHL. The search strategy included Medical Subject Heading (MeSH) terms related to children, disabilities, and access to oral health. Eligibility criteria focused on studies about children with disabilities, discussing the accessibility of oral health care. RESULTS: Using Levesque's framework for access identified barriers such as professional unwillingness, fear of the dentist, cost of treatment, and inadequate dental facilities. Facilitators of access offered insight into strategies for improving access to oral health care for children with disabilities. CONCLUSION: There is a positive benefit to using Levesque's framework of access or other established frameworks to carry out research on oral healthcare access, or implementations of dental public health interventions in order to identify gaps, enhance awareness and promote better oral health practices. The evidence suggests that including people with disabilities in co-developing service provision improves accessibility, alongside using tailored approaches and interventions which promote understanding of the importance of dental care and increases awareness for professionals, caregivers and children with disabilities. TRIAL REGISTRATION: Protocol has been registered online on the PROSPERO database with an ID CRD42023433172 on June 9, 2023.
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Assistência Odontológica para Crianças , Assistência Odontológica para a Pessoa com Deficiência , Crianças com Deficiência , Acessibilidade aos Serviços de Saúde , Humanos , Criança , Saúde BucalRESUMO
Aim: This study aimed to evaluate the maternal and infant oral health benefits from mothers receiving prenatal total oral rehabilitation (PTOR) before childbirth. Methods: Building upon our previous investigation, in which 15 expectant mothers received PTOR before their third trimester, achieving a state of oral health free from disease prior to delivery, we conducted a follow-up study to monitor these mothers and their newborns until they reached 2â years of age. We assessed the impact of PTOR on maternal and infant oral health, the utilization of dental care during the postpartum/early-life period, and the carriage of oral cariogenic microorganisms among mothers and their infants. Control groups consisting of 11 children and 17 mothers who did not undergo PTOR were included for comparative analysis. Results: PTOR demonstrated a sustained improvement in maternal oral health outcomes by the end of 2â years postpartum, evidenced by a reduction in the Plaque Index and decayed surfaces compared with the control group (p < 0.05). PTOR was also associated with increased perinatal oral health literacy compared with the baseline of the mothers themselves (p < 0.05). In addition, PTOR led to a notable increase in maternal dental care utilization, rising from 26.7% before PTOR to 80% at 1â year postpartum and 70% at 2â years postpartum. Intriguingly, 40% of infants in the PTOR group had their first dental visit before reaching 1â year of age, in contrast to national data from the USA indicating a rate of less than 1%. Furthermore, a decrease in plaque Streptococcus mutans was observed in PTOR mothers 2â years postpartum, compared with both their baseline carriage and that of the control group (p < 0.05). Infants in the PTOR group also had a lower incidence of early childhood caries, with 18% in the PTOR group vs. 27% in the control group, although this difference was not statistically significant due to the small sample size. Conclusions: PTOR is associated with sustained oral health benefits and improves dental care utilization by mothers and their infants. Large-scale clinical trials are warranted to validate these study findings.
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OBJECTIVE: To determine the effectiveness of preventive interventions in children who have undergone caries-related dental extractions. METHODS: Rapid review across five databases (CENTRAL, Ovid Medline, Embase, Web of Science and Scopus). Quality was assessed using the Risk of Bias 2 tool. RESULTS: Five studies were included, all randomised controlled trials involving pre-and/or post-extractions activity. Three studies involved oral health education (computer game, motivational interviewing, visual aids), one delivered clinical prevention (fissure sealants), and one an enhanced prevention programme combining additional health education and a clinical intervention (fluoride varnish). Retention was mixed (55%-80% in the intervention groups). Of the three studies measuring caries, all reported less caries development in the test group. However, only a study involving a dental nurse-delivered structured conversation, informed by motivational interviewing, showed an improvement in oral health. Two studies reporting on plaque and gingival bleeding had conflicting results. A study reporting on subsequent dental attendance did not demonstrate a clear improvement. CONCLUSION: Few published studies have explored prevention-based interventions in high caries-risk children requiring dental extractions. Whilst evidence of clinical benefit of preventive interventions in this population is limited, the potential use of contemporary behaviour change techniques appears promising. There is an urgent need for more high-quality longer-term trials using contemporary methodologies.
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BACKGROUND: Health and social care staff play a significant role in detecting and reporting abuse among persons with dementia. However, they are often left to their own judgements which can lead to elder abuse not being detected or acted on. The aim was to explore what healthcare and social care staff consider elder abuse, and their experience of elder abuse perpetrated by family members of persons with dementia. METHODS: This mixed-method vignette study was conducted in Sweden during the year 2021. In total 39 staff working in dementia care were included. They first answered the Caregiver Scenario Questionnaire and then participated in a group interview. RESULTS: An inconsistency was revealed regarding whether a management strategy for behavioural difficulties included in the Caregiver Scenario Questionnaire should be considered an abusive act or not. No participants were able to identify all five abusive behaviour management strategies. Participants described witnessing 101 abusive acts including different types of abuse of a person with dementia, with emotional/psychological abuse and neglect being most common. CONCLUSIONS: Health and social care staff who work close to older persons are able to detect abuse perpetrated by family members. However, inconsistency in defining abusive acts demonstrates the uncertainty in identifying abuse. This may lead to abuse not being identified, but it also creates feelings of inadequacy among staff.
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Dental health significantly influences overall child physical well-being, academic success, and psychosocial development. This paper explores the intersection of a range of Autism Spectrum Disorder (ASD) functionality, multiple types of Adverse Childhood Experiences (ACEs), and dental health in adolescents. The purpose is to investigate the independent and interactive effects of ASD severity and ACEs on dental outcomes. Data from the 2018 and 2019 National Surveys of Children's Health were analyzed, focusing on 28,263 adolescents (ages 11-17). Logistic regressions assessed associations between ASD severity (mild, moderate, severe), cumulative number of ACEs, and dental outcomes (teeth condition, cavities or bleeding gums, check-ups, cleanings). Covariates included demographic and socioeconomic factors. Controlling for covariates, severe autism independently increased the odds of poor teeth (odds ratio = 6.17), cavities or bleeding gums (OR = 3.76), no previous year check-up(OR = 2.94), and no previous year cleaning (OR = 4.20). Higher ACE scores also independently increased the odds of all dental outcomes. Interactions revealed a cumulative effect of multiple ACEs on poor dental outcomes only for adolescents with severe levels of autism. This study illuminates the heightened vulnerability of adolescents with severe autism and a history of ACEs, emphasizing the need for targeted interventions. Multidisciplinary strategies integrating dental care and mental health support within tailored interventions are crucial for improving dental health and access for older youth with low functioning autism. While these findings provide valuable insights, the cross-sectional design and reliance on parental reports necessitate cautious interpretation.
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AIM: This case study delineates a minimally invasive and effective approach for the aesthetic and functional restoration of teeth in a patient with Rubinstein-Taybi syndrome (RTS), focusing on the challenges and strategies tailored to their specific dental care needs. METHODS AND RESULTS: A 20-year-old patient diagnosed with RTS presented at the Pediatric Dentistry Department for a comprehensive dental assessment and care. The individual's genetic condition manifested in unique dental and craniofacial anomalies, complicating standard dental procedures. Following an initial consultation that underscored limited cooperation due to intellectual disabilities, a customized treatment plan was developed. This included behavior modification techniques to acclimate the patient to dental settings and procedures. Utilizing "simplified technologies" such as volumetric polymerization composites and self-etching primer and adhesive systems, tooth 36 was successfully treated. The approach showcased the potential for dental care in RTS patients with minimal sedation, prioritizing patient comfort and cooperation. CONCLUSION: The successful dental treatment of the RTS patient highlights the importance of patient-centered, minimally invasive approaches in managing individuals with special healthcare needs. Emphasizing continuity of care and prioritizing restorative treatments facilitated significant improvements in oral health and patient cooperation. This case contributes to the sparse literature on dental care for RTS patients, advocating for specialized strategies to address their comprehensive oral health needs. The findings underscore the necessity for interdisciplinary collaboration and innovative care protocols to ensure effective and empathetic dental treatment for individuals with RTS.
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Clinical practice guidelines aim to enhance the quality, equality and consistency of care but often demand more time than is available, rendering adherence impractical and exceeding feasible resources. The 2017 introduction of a new periodontal classification system by the American Academy of Periodontology (AAP) and the European Federation of Periodontology (EFP) sought to refine clinical and epidemiological practices by serving as the basis for clinical practice guidelines and epidemiological investigations around the world. Following this classification, the EFP recommends supportive periodontal care visits every 3-12 months for all periodontitis cases. Given that in Norway, approximately 72% of the adult population are identified as periodontitis cases under the current AAP/EFP case definition, this poses a significant demand on healthcare resources. We calculated that between 60% and 70% of all estimated available working hours available for adult dental care provided by dentists and dental hygienists in Norway in 2017 would be spent on supportive periodontal care visits alone if the recommendations were to be met. This situation calls for a reevaluation of disease definitions and clinical practice guidelines to ensure they are practical, financially feasible and patient-outcome relevant.
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BACKGROUND: US health care delivery and financing arrangements are changing rapidly as payers and providers seek greater efficiency, effectiveness, and safety. The Centers for Medicare & Medicaid Services uses grants and technical assistance to drive such development through innovative demonstration programs, including for oral health care. The authors reviewed these dental demonstrations to identify common themes and identify barriers to and facilitators of implementation. METHODS: The authors compared 12 identified demonstrations across 6 domains: grant and technical assistance, stakeholders, inner care settings, outer contextual settings, interventions, and outcomes. They developed program summaries for each demonstration and interviewed key informants using a semistructured guide to review, correct, clarify, and expand on program summaries. RESULTS: Common across all programs were engagement of nontraditional providers, care in nontraditional settings, payment as a critical externality for program adoption, interventions that integrate medical and oral health care, use of alternative payment models, and tracking process measures. Adoption facilitators included an engaged oral health champion and obtaining mission support and alignment among stakeholders. Common barriers included unanticipated organizational disruptions, poor information technology infrastructure, cultural resistance to nontraditional care models, and lack of providers in high-need areas. CONCLUSIONS: Descriptive findings suggest that oral health care may evolve as a more accountable, integrated, and accessible health service with an expanded workforce; collaboration between providers and payers will remain key to creating innovative, sustainable models of oral health care. PRACTICAL IMPLICATIONS: The Centers for Medicare & Medicaid Services' efforts to advance health equity, expand coverage, and improve health outcomes will continue to drive similar initiatives in oral health care.
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Information on the effects of dental treatment must be identified and factors that hinder the continuation of dental treatment must be identified to provide appropriate domiciliary dental care (DDC). This study aimed to clarify the treatment outcomes of DDC for older adults and the factors that impede the continuation of such care. This prospective study was conducted at a Japanese clinic specializing in dental care for older adults. The functional status, nutritional status, oral assessment, details of the dental treatment, and outcomes after 6 months of older adults receiving DDC were surveyed. The Oral Health Assessment Tool (OHAT) was used for oral assessment. Cox proportional hazards analysis was used to analyze the factors at the first visit that were associated with treatment continuation. A total of 72 participants (mean age, 85.8 ± 6.9) were included. Twenty-three participants (31.9%) could not continue treatment after 6 months. The most frequently performed procedures were oral care and dysphagia rehabilitation, followed by prosthetic treatment, then tooth extraction. The percentage of participants with teeth that required extraction after 6 months and the total OHAT score decreased significantly. The Barthel Index, Mini Nutritional Assessment Short-Form, and rinsing ability were significantly associated with treatment continuation. Furthermore, instrumental activities of daily living (ADL) and the OHAT "tongue" sub-item were correlated with treatment continuation. In conclusion, DDC improved the oral health status of older adults after 6 months. Factors that impeded treatment continuation were decreased ADL, decreased nutritional status, difficulty in rinsing, and changes in the tongue such as tongue coating.
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OBJECTIVES: Oral liquid medications are frequently prescribed to children because they are easier to swallow than other dosage forms. These pediatric liquid medications (PLMs) have sugars added to them for better compliance or as preservatives. Children with chronic illnesses may frequently consume these medications. The presence of sugars and their frequent exposure presents a high risk of dental caries in these children. Additionally, the critical pH can be reached if acids below a pH of 5.5 contact the tooth, causing enamel demineralization. Hence, there was a need to study the sugar content and pH of these medications. METHODS: Pediatricians and pharmacists in Vadodara city, Gujarat, India, were given a short questionnaire to assess the most prescribed and sold PLMs for analgesics, antibiotics, antiepileptics, multivitamins, and antitussives in the Indian pharmaceutical market. The sugar content and pH of the 15 most prescribed PLMs were assessed with ultraviolet/visible (UV/VIS) spectrophotometry and digital pH meter, respectively. Descriptive statistics were used to analyze the data. RESULTS: Only 1 of the 15 most sold/prescribed medicines did not contain sugar. Among the remaining PLMs, the sugar concentration ranged from 6.1% to 78.7%. The pH of the PLM ranged from 3.6 to 7.3. CONCLUSION: Sugar was present in 93.3% of the 15 analyzed PLMs and the pH was lower than the critical pH in 80% of them. Medications with high sugar content and low pH can cause caries development. Sugar-free PLMs are preferred alternatives.
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OBJECTIVE: To explore older adults' perceptions, motivations and reasons for using and not replacing old and worn complete dentures over prolonged periods. MATERIALS AND METHODS: In-depth, semi-structured interviews were conducted with Brazilian edentulous older adults who were wearing complete dentures which were at least 20 years old. A purposive sampling method was used to recruit participants from an existing waiting list of those referred to a hospital clinic for new dentures. The interviews were video-recorded, transcribed verbatim and analysed using thematic analysis. RESULTS: Sixty-two individuals were assessed and nine were included in the study, aged from 61 to 77 years (mean = 65.4), with seven (77.8%) of them women. The reported time using their current dentures ranged from 22 to 45 years (mean = 28). Content analysis revealed three main themes: the perception of the current dentures' condition after prolonged use; reasons for the prolonged use and non-replacement; and unsuccessful attempts to replace the dentures. Overall, participants acknowledged the poor condition of their dentures and did recognise the need for replacement. Several factors had prompted them to delay or temporarily forego replacement, with financial constraints being the main barrier. Some reported failed attempts to replace the dentures in the past years or months; however, challenging adaptation to the new prostheses led to them reverting back to their old dentures as a fallback solution. CONCLUSION: Factors influencing prolonged denture use in older adults include a complex interplay of financial aspects, treatment awareness, access and personal factors. Dental professionals can play a pivotal role in promoting timely denture adjustment or replacement by addressing these factors through patient education and personalised care.
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Traumatic experiences can impact individuals' oral health and how they experience dental treatment in ways patients and their dental providers may or may not initially anticipate. As approximately half of children and two-thirds of adults in the United States have experienced some type of traumatic event, it is critically important for providers to be aware of patients' trauma histories and to appropriately provide trauma-informed care to their patients when needed. Individuals with a trauma history may experience significant anxiety and distress in the dental setting, even for treatment many providers and patients consider to be "simple," such as a brief intraoral examination, radiographs, or prophylaxis. Such aspects of the dental setting may trigger memories and emotions related to the original trauma and may re-traumatize patients. This short report introduces links between traumatic history, poor oral health, and dental care-related fear and anxiety. Additionally, this paper briefly describes how dental hygienists can provide compassionate trauma-informed care to their patients with the goal of providing whole-person care that considers patients' comfort, health goals, and prior experiences. Specific recommendations for providing trauma-informed care to children and adults within the scope of dental hygiene practice are provided, as is suggested wording for acknowledging a patient's prior trauma and tailoring dental care to accommodate patient experiences and concerns. As dental hygienists are often the oral health providers spending the most time with patients, they are uniquely positioned to provide compassionate effective trauma-informed care to patients with past traumatic experiences.
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Ansiedade ao Tratamento Odontológico , Higienistas Dentários , Saúde Bucal , Humanos , Higienistas Dentários/psicologia , Ansiedade ao Tratamento Odontológico/psicologia , Ansiedade ao Tratamento Odontológico/prevenção & controle , Assistência Odontológica/psicologia , Adulto , Papel Profissional , CriançaRESUMO
OBJECTIVES: To evaluate access to dental care for children in the United States. METHODS: The study population included children in 48 states and the District of Columbia. Using multiple data sources, dental care access was estimated at the community level by matching dental care supply and demand using mathematical modeling accounting for access constraints. Outcome measures included percent-met demand, travel distance, and percentage of underserved and unserved communities. Multiple scenarios to improve Medicaid/CHIP participation of dentists were evaluated. RESULTS: Medicaid-insured and CHIP-insured children exhibited lower access compared to those privately insured. The percent-met demand was lower than 50% for Medicaid-insured children and CHIP-insured children for 42 and 34 states, respectively. Percent-met demand was higher than 50% for private-insured children except for Texas and West Virginia. Increasing Medicaid/CHIP participation of dentists resulted in improving access for public-insured children. At 100% Medicaid/CHIP participation, all states exhibited different degrees of percent-met demand increase for publicly insured children, from 7% to 46%. The percent-met demand across all children ranged in 23.8%-82.9% under 70% participation rate versus 22%-83% under 100% participation rate. No single participation rate improved access for all children uniformly across all states. CONCLUSIONS: This study found that dental care access was lower for children with public insurance than those with private access across all states, although states responded differently to changes in Medicaid/CHIP participation. Increasing access for children with public insurance would reduce disparities, but overall children's access to dental care would be better improved by expanding the oral health workforce.
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BACKGROUND: International oral health policy directions led by the World Health Organisation call for the inclusion of oral health within universal health coverage. The aim of this study is to perform a budget impact analysis of a policy option for a more cost-efficient oral health workforce skill-mix (dentists and oral health therapists) to provide public oral healthcare in Victoria, Australia. METHODS: Two hypothetical standard care pathways were developed. A dynamic population Markov model in TreeAge software, with a time horizon of 6 years. Two scenarios were modelled to determine: (1) base-case scenario: the threshold the dentist workforce could reduce per year, while achieving the same service delivery outputs, and (2) alternative scenario: the potential cost-savings for utilising an optimally cost-efficient oral health workforce skill-mix. RESULTS: The threshold analysis showed a minimum reduction of 13% of the dentist workforce being replaced with oral health therapists can occur without having any impact on the same service delivery outputs. Under the alternative scenario, the potential cost-savings would be AUD$1,425,037 (standard deviation 58,954). CONCLUSIONS: Governments and policy-decision makers should consider strategies in training, attracting, and retaining oral health therapists to achieve an optimally cost-efficient oral health workforce skill-mix when delivering public oral healthcare.
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INTRODUCTION: Medication-associated osteonecrosis of the jaws (MRONJ) is characterized by the presence of exposed bone or an intraoral or extraoral fistula in the maxillofacial region in patients with a history of treatment with anti-resorptive and anti-angiogenic drugs, such as monoclonal antibodies, and without a history of radiotherapy or metastatic diseases in the area. OBJECTIVE: The aim of this study is to report a case of a pathological mandibular fracture in an area of MRONJ in a patient diagnosed with Crohn's disease treated with infliximab. CASE REPORT: A 53-year-old male patient, an active smoker for 35 years, diagnosed with Crohn's disease, undergoing intravenous administration of infliximab 300 mg for 1 year and 3 months, with no previous history of anti-angiogenic or anti-resorptive medication, presenting with an extraoral fistula in the submandibular region for 4 months, with painful symptoms, diagnosed as MRONJ. He was initially treated conservatively, using antimicrobial photodynamic therapy (aPDT), antibiotic therapy, and the PENTO protocol. However, the patient evolved with a pathological fracture in the mandibular parasymphysis, requiring surgical reconstruction. FINAL CONSIDERATIONS: Pathological fracture of the mandible is a complication of MRONJ that compromises the patient's quality of life. The management of patients with MRONJ is complex and challenging.
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Regulations that restrict the tasks that credentialed workers are allowed to perform may affect a firm's input choices, output, and which part of the market the firm serves. Using dental practice survey data from 1989 to 2014 and a stacked difference-in-differences design, this paper examines the effects of state-level scope of practice regulations on the behavior of dental practices. Results suggest that scope of practice deregulation in regards to dental hygienists' ability to administer nitrous oxide or local anesthesia is associated with fewer dentist visits per week in the short-term, lower patient wait times, and an increased likelihood of treating lower revenue generating publicly insured patients. There is weak evidence that scope of practice deregulation alters a practice's labor inputs.
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BACKGROUND: To appreciate dental care utilization in |the context of socio-economic inequalities, it is imperative to identify sources of inequalities and evaluate the extent to which dental care utilization is still related to socio-economic status. This study aimed to quantify the influence of contributed determinants on dental care utilization in the context of socio-economic inequalities amongst adults residing in Tehran metropolis. METHODS: In this cross-sectional community-based study, a stratified random sample of 1,510 subjects aged over 18 years was investigated by the zero-inflated Poisson analysis to measure the effect of determinants on utilization of dental care, and concentration index as well as the decomposition approach to identify the contributions of deterministic variables to the socio-economic inequality. Data was obtained by employing a phone interview survey. Individuals who were not willing or able to answer the questions in the telephone interview due to hearing or neurological problems did not participate in the interview. Dental care utilization was measured using the number of dental appointments. RESULTS: Gender (male), oral health-related behaviors (such as brushing and dental flossing), experience of toothache, and concern about dental appearance were associated with an increased likelihood of utilizing dental care. Individuals who belonged to advanced age groups and lived alone significantly underutilized dental care. The concentration index equaling 0.05 (SE = 0.05) corroborates a pro-rich inequality. Decomposition analysis demonstrated the impact of oral health-related behaviors (i.e. dental brushing and use of dental flossing), concern about dental appearance, toothache, gender (male), insurance coverage of dental care, and smoking habit on the poor-rich gap in the dental care utilization. CONCLUSIONS: The influence of socio-economic inequalities on dental care utilization is discernable along the entire spectrum of socio-economic status. Individuals with lower socio-economic status experience more underutilization of dental care. Community subgroups, particularly the more deprived bracket, require consideration from key stakeholders, including policymakers and health professionals for the enhancement of dental care utilization as revealed by underlying determinants.
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Assistência Odontológica , Fatores Socioeconômicos , Humanos , Masculino , Feminino , Adulto , Estudos Transversais , Pessoa de Meia-Idade , Assistência Odontológica/estatística & dados numéricos , Irã (Geográfico) , Saúde Bucal , Idoso , Adulto Jovem , Adolescente , Disparidades em Assistência à Saúde/estatística & dados numéricos , Classe SocialRESUMO
The health of astronauts during and after the return from long-haul space missions is paramount. There is plethora of research in the literature about the medical side of astronauts' health, however, the dental and oral health of the space crew seem to be overlooked with limited information in the literature about the effects of the space environment and microgravity on the oral and dental tissues. In this article, we shed some light on the latest available research related to space dentistry and provide some hypotheses that could guide the directions of future research and help maintain the oral health of space crews. We also promote for the importance of regenerative medicine and dentistry as well highlight the opportunities available in the expanding field of bioprinting/biomanufacturing through utilizing the effects of microgravity on stem cells culture techniques. Finally, we provide recommendations for adopting a multidisciplinary approach for oral healthcare during long-haul space flights.
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OBJECTIVES: The aim of the study was to assess patterns of longitudinal changes in caries status among school-going children in Singapore. METHODS: Dental records for a single cohort of students who received dental examinations in six standard examination years between 2009 and 2017 were analysed (n = 24 699). Group-based trajectory modelling with a zero-inflated Poisson distribution was carried out to determine dental caries trajectories in the permanent dentition. Associations between sociodemographic factors and trajectory group membership were assessed using multinomial logistic regression. RESULTS: The predicted population distribution across the four caries trajectory groups identified was 65.0% ('none'), 16.8% ('low'), 14.8% ('medium') and 3.4% ('high'). The 'none' trajectory group had a decayed, missing and filled teeth (DMFT) score of 0 throughout the 8 years. Higher baseline DMFT counts and nonlinear increases in DMFT scores were noted for the 'low', 'medium' and 'high' trajectory groups. The correlation coefficient between DMFT counts in years 6 and 8 was 0.91, as compared to 0.77 between baseline and year 1. Factors associated with the 'high' caries trajectory include lower socio-economic status, female gender, Chinese race (compared to the Indian race), enrolment in primary schools in the Eastern and Western regions of Singapore, and enrolment in public secondary schools. CONCLUSIONS: Under a nationwide school dental service, four trajectory patterns of caries counts in the permanent dentition were identified over 8 years. Among students in the 'low', 'medium' and 'high' trajectory groups, greater caries increment was noted during the transition from primary to secondary school. The correlation between DMFT counts in successive examinations was stronger in older than younger ages.
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BACKGROUND: The dentist's central role in treating head and neck cancer patients is to care for the patient's oral cavity before, during, and after radio/chemotherapy. This research aimed to determine dental students' knowledge about head and neck cancer patients' dental care. METHODS: One hundred and four fifth and sixth-year dental students participated in this cross-sectional descriptive study. The data collection tool was a questionnaire that collected demographic information (gender, year of study) and four questions consisting of attendance to courses or workshops, passing a dedicated course at the university, willing to participate in a course or workshop on the treatment of head and neck cancer patients and self-evaluating information about the treatment of head and neck cancer patients. Final part 36 questions about oral and dental care for head and neck cancer patients before, after, and during treatment. The data were analyzed with SPSS 26 statistical software and using t-tests, ANOVA, and linear regression at the 0.05 significance level. RESULTS: Most of the participants were in their sixth year (48.9%). A total of 48.1% of the people reported that their information about dental treatments in patients with head and neck cancer was bad. 85% of participants agreed with the necessity of evaluating the patient's mouth and teeth before starting the treatment. The lowest percentage of correct answers was related to the ideal duration of tooth extraction and a poor prognosis before the start of cancer treatment. The regression analysis revealed a significant relationship between years of education, willingness to participate in courses, and students' knowledge evaluation and knowledge. CONCLUSION: The findings showed that students' awareness of oral and dental treatment and care for patients with head and neck cancer is insufficient. It is recommended that teaching staff pay more attention to the lack of knowledge and effort to educate students by holding special courses and workshops.