Agências de regularização técnica odontológica em relação ao manejo clínico em crianças: uma revisão de literatura / Dental technical regularization agencies in relation to management clinic in children: a review of the literature

O manejo clínico em Odontopediatria é individual, podendo variar nas diversas culturas mundiais. O objetivo desta revisão de literatura é reunir as principais diretrizes de diferentes países ao redor do mundo, incluindo o Brasil, visando identificar como em cada lugar o uso das técnicas de comportamento são aplicadas e sua eficiência. Inicialmente, foram selecionados os principais guias nacionais e internacionais, sendo eles retirados da Associação Internacional de Odontopediatria (IAPD) e Associação Americana de Odontopediatria (AAPD), além de artigos de diferentes países e continentes, como Argentina, Brasil, Europa e Ásia, também foram analisados se o protocolo dos principais guias estão condizentes com os protocolos do Departamento de Clínica Infantil da Faculdade de Odontologia de Ribeirão Preto - USP. Os resultados obtidos nos guias para manejo clínico odontológico brasileiro, americano, internacional e os artigos estudados recomendam inicialmente utilizar técnicas menos invasivas, com o intuito proporcionar um atendimento tranquilo e sem criar traumas para a criança, uma vez que muito do comportamento não cooperativo vem de experiências anteriores traumáticas. Entretanto, técnicas avançadas podem ser utilizadas para casos mais desafiadores. Concluímos com o estudo dos guias e artigos, que o cirurgião dentista possui diversas técnicas a serem aplicadas para que o atendimento infantil seja atraumático e restabelecer saúde ao paciente.

Clinical management in Pediatric Dentistry is individual and varies across different cultures around the world. The objective of this literature review is to bring together the main guidelines from different countries around the world, including Brazil, aiming to identify how the use of behavioral techniques are applied and their efficiency in each place. Initially, the main national and international guides were selected, taken from the International Association of Pediatric Dentistry (IAPD) and the American Association of Pediatric Dentistry (AAPD), as well as articles from different countries and continents, such as Argentina, Brazil, Europe and Asia, as well as It was analyzed whether the protocols of the main guides are consistent with the protocols of the Children's Clinic Department of the Faculty of Dentistry of Ribeirão Preto - USP. The results obtained in the guides for Brazilian, American and international dental clinical management and the articles studied recommend initially using less invasive techniques, with the aim of providing calm care and without creating trauma for the child, since much of the uncooperative behavior comes from previous traumatic experiences. However, advanced techniques can be used for more challenging cases. We conclude from studying the guides and articles that the dental surgeon has several techniques to be applied so that child care is atraumatic and restores health to the patient.

Three-Dimensional Printed Lingual Arch Space Maintainer: A Game Changer in Pediatric Dentistry.

Early loss of deciduous teeth is a challenging situation to handle. In recent years, the loss of deciduous teeth has become very frequent because of the increased risk of caries. Space maintainers play a vital role in preventing space loss. Lingual arch space maintainers are effectively used to maintain space in the lower arch. In order to retain the length of the lower arch and to prevent mesial migration of the mandibular first permanent molar, lingual arch space maintainers are often indicated. Conventional lingual arch fabrication is technique-sensitive and cumbersome. Additionally, it has many documented drawbacks like solder breakage, cement loss, soft tissue lesions, etc. With the advent of newer technology like three-dimensional (3D) printing, the fabrication of appliances and prostheses has become more predictable, accurate, and relatively easier. The present case report highlights the technique and advantages of 3D printing to fabricate lingual arch space maintainers, which has the potential to revolutionize preventive orthodontics in pediatric dentistry.

Bridging instrumental and visual perception with improved color difference equations: A multi-center study.

OBJECTIVES: This multicenter study aimed to evaluate visual-instrumental agreement of six color measurement devices and optimize three color difference equations using a dataset of visual color differences (∆V) from expert observers. METHODS: A total of 154 expert observers from 16 sites across 5 countries participated, providing visual scaling on 26 sample pairs of artificial teeth using magnitude estimation. Three color difference equations (ΔE*ab, ∆E00, and CAM16-UCS) were tested. Optimization of all three equations was performed using device-specific weights, and the standardized residual sum of squares (STRESS) index was used to evaluate visual-instrumental agreement. RESULTS: The ΔE*ab formula exhibited STRESS values from 18 to 40, with visual-instrumental agreement between 60 % and 82 %. The ∆E00 formula showed STRESS values from 26 to 32, representing visual-instrumental agreement of 68 % to 74 %. CAM16-UCS demonstrated STRESS values from 32 - 39, with visual-instrumental agreement between 61-68 %. Following optimization, STRESS values decreased for all three formulas, with ΔE' demonstrating average visual-instrumental agreement of 79 % and ∆E00 of 78 %. CAM16-UCS showed average visual-instrumental agreement of 76 % post optimization. SIGNIFICANCE: Optimization of color difference equations notably improved visual-instrumental agreement, overshadowing device performance. The optimzed ΔE' formula demonstrated the best overall performance combining computational simplicty with outstanding visual-instrumental agreement.

Knowledge, awareness, and approaches of dentistry students about separated instruments in root canals: A cross-sectional study.

PURPOSE: This survey aims to assess the understanding, viewpoints, and methods employed by undergraduate dental students in the fourth and fifth grades regarding broken endodontic instruments in root canal procedures. METHODS: A survey comprising 27 questions across three sections-demographic information, practical application, and knowledge-approach-awareness inquiries-was developed. It was distributed to 282 students either in person or via a link shared through WhatsApp groups using Google Forms. RESULTS: Out of the total 219 respondents (77.6%), 10.6% experienced instrument breakage once during their clinical internship, while 2.8% encountered it more than once. The majority (86.7%) did not face instrument fracture incidents. Among these occurrences, it was observed that endodontic instruments were most commonly separated in molars, accounting for 51.9%. Nearly half (48.1%) of the students noted instrument breakage during the initial attempt to reach the apical part of the canal, while 55.6% reported breakage during root canal cleaning and shaping. CONCLUSIONS: Most dental students opted to leave the separated instrument in the root canal and proceed with filling it. Enhancing students' understanding and awareness of this matter will help prevent potential complications and enable them to handle such situations appropriately when they arise.

Effectiveness of oral health interventions for schoolchildren from disadvantaged backgrounds: a systematic review protocol.

Disadvantaged schoolchildren from rural and low socioeconomic backgrounds face persistent oral health inequalities, specifically dental caries, and periodontal diseases. This protocol aims to review the effectiveness of promotive and preventive oral health interventions for improving the oral health of primary schoolchildren in these areas. We will search the PubMed, MEDLINE, and Cumulative Index to Nursing and Allied Health Literature (CINAHL) via EBSCOhost, Cochrane Library, Web of Science, Dentistry and Oral Sciences databases for studies published from 2000-2023. The review includes randomised/nonrandomised controlled trials and community trials evaluating the effectiveness of promotive and preventive oral health interventions on at least one of these outcomes: changes in dental caries status, periodontal disease status, oral hygiene status/practices, sugar consumption, or smoking behaviours. Two reviewers will independently assess the searched articles, extract the data, and assess the risk of bias in the studies using the Cochrane Risk of Bias 2 (ROB 2) for randomised controlled trials and Risk of Bias in Non-randomized Studies of Interventions (ROBINS-I) for non-randomised controlled trials. Both narrative and quantitative analyses will be conducted. However, only narrative synthesis will be performed if the data are substantially heterogeneous. The synthesised evidence from this review can inform policymakers on evidence-based interventions to improve the oral health outcomes of schoolchildren from rural and low socioeconomic backgrounds. Systematic Review Registration PROSPERO (Registration number: CRD42022344898).

Bulk-flow composites in paediatric dentistry: long term survival of posterior restorations. A retrospective study.

Dental decay is a prevalent bacterial disease affecting a significant percentage of children globally. In paediatric dentistry, various materials are available for restoring deciduous teeth, addressing both functional and aesthetic concerns. However, paediatric dentists encounter challenges related to patient compliance, limited working time, and material handling. This study aims to observe the survival rate of bulk-fill composite restorations in paediatric patients over a five-year follow-up. A total of 198 patients aged 0 to 12 years underwent 673 class II restorations on deciduous first molars (1M) and second molars (2M). All restorations were conducted performed by 1 Pediatric DDS resident students from the Paediatric Dentistry Department (Padova University), utilizing using different isolation techniques. Bulk-fill composite restorations were evaluated over a five-year follow-up, and data were collected by a single investigator. After five years, 177 patients and 611 restorations were assessed. The retention rate was higher in primary second molars than in first molars, with fewer marginal dyschromies and less formation of secondary caries. The overall failure rate was higher in primary first molars and primary lower second molars. Bulk-fill composites demonstrated significantly positive performance in terms of retention, maintenance, and marginal dyschromies. Bulk-fill composites are promising materials of choice in paediatric dentistry due to their easy handling and favorable properties. Further research is necessary to compare high and low viscosity bulk-fill composites and assess the impact of different variables on restoration success.

Are we adequately managing the oral health needs of children: a survey of the experience of general dentists and self-assessed confidence in pediatric dentistry.

Childhood caries is a public health problem with a significant burden on the community. The specialist dental workforce cannot adequately manage all treatment needs in children. Therefore, the general dental community remains critical in delivering care to children. The purpose of this study was to investigate the self-rated confidence of general practitioners in treating children. A cross-sectional survey was designed that involved general dentists in various primary care centers in Jordan. Participants were asked to complete a questionnaire about their experience and self-perceived level of confidence in performing various procedures in children using the Likert scale. Descriptive statistics, t-tests and one-way analysis of variance (ANOVA) were used for data analysis. A total of 150 general dentists completed the questionnaire. The overall confidence score was high (3/4). Most respondents (86.7%) reported high confidence in providing prophylaxis and preventive treatment. The lowest level of confidence was reported for dental trauma and interceptive orthodontics. No statistically significant gender disparity was found except for the management of dental trauma in which males were significantly more confident than females. Regarding years of experience, confidence levels in dental trauma management were significantly higher among dentists with 5-10 years of experience compared to the recently graduated and the longest qualified dentists (p = 0.008). Similarly, for interceptive orthodontics, participants with 5-10 years of practice were significantly more confident compared to dentists in the other groups (p = 0.021). One-third of participants (30.1%) were not willing to treat children and considered them disruptive to their practice. Overall, This study revealed low levels of confidence in dental trauma management and interceptive orthodontics in children. Modification of dental curricula to increase clinical exposure should positively reflect on future levels of confidence. Strategies should be implemented to encourage general dentists to treat children to ensure equitable access for all.

Scout images acquired prior to cone beam CT acquisitions: reproducibility of findings and added diagnostic information.

OBJECTIVES: The aim of the present study was to assess the reproducibility of findings in cone beam computed tomography (CBCT) scout images. Furthermore, the study aimed to assess whether a scout image shows pathology not seen within the CBCT volume (ie, added diagnostic information) and therefore must be assessed on the same terms as the full volume. METHODS: Using a retrospective design, 233 CBCT reports and scout images were assessed. Kappa statistics and percentage of accordance were used to evaluate intra- and interobserver reproducibility as well as agreement between scout and CBCT report. RESULTS: Intra- and interobserver reproducibility were overall low (kappa ranging from -0.008 to 1.000). Agreement between findings reported in the CBCT and scout was also low. One-hundred-fourteen impacted teeth, one apical periodontitis, and two sinus conditions seen in the scout image were not registered in the full volume report due to the extended size of the scout image. CONCLUSIONS: Reproducibility of findings in scout images compared to CBCT volumes was low, and the scout showed very little additional diagnostic information. ADVANCES IN KNOWLEDGE: This study shows that although the reproducibility of viewing scout images is low, rare findings can go undetected if the scout is not assessed. Legislation regarding interpretation of scout images needs to be discussed.

Comprehensive dental care in patient with Rubinstein-Taybi syndrome: A 3-year case study using progressive desensitization techniques and oral sedation.

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.

Artificial intelligence applications in dentistry: A bibliometric review with an emphasis on computational research trends within the field.

BACKGROUND: The aim of this study was to understand the trends regarding the use of artificial intelligence in dentistry through a bibliometric review. TYPES OF STUDIES REVIEWED: The authors performed a literature search on Web of Science. They collected the following data: articles-number and density of citations, year, key words, language, document type, study design, and theme (main objective, diagnostic method, and specialties); journals-impact factor; authors-country, continent, and institution. The authors used Visualization of Similarities Viewer software (Leiden University) to analyze the data and Spearman test for correlation analysis. RESULTS: After selection, 1,478 articles were included. The number of citations ranged from 0 through 327. The articles were published from 1984 through 2024. Most articles were characterized as proof of concept (979). Definition and classification of structures and diseases was the most common theme (550 articles). There was an emphasis on radiology (333 articles) and radiographic-based diagnostic methods (715 articles). China was the country with the most articles (251), and Asia was the continent with the most articles (871). The Charité-University of Medicine Berlin was the institution with the most articles (42), and the author with the most articles was Schwendicke (53). PRACTICAL IMPLICATIONS: Artificial intelligence is an important clinical tool to facilitate diagnosis and provide automation in various processes.

A real-time interactive restoration system for intraoral digital videos using segment anything model.

Objective: Poor conditions in the intraoral environment often lead to low-quality photos and videos, hindering further clinical diagnosis. To restore these digital records, this study proposes a real-time interactive restoration system using segment anything model. Methods: Intraoral digital videos, obtained from the vident-lab dataset through an intraoral camera, serve as the input for interactive restoration system. The initial phase employs an interactive segmentation module leveraging segment anything model. Subsequently, a real-time intraframe restoration module and a video enhancement module were designed. A series of ablation studies were systematically conducted to illustrate the superior design of interactive restoration system. Our quantitative evaluation criteria contain restoration quality, segmentation accuracy, and processing speed. Furthermore, the clinical applicability of the processed videos was evaluated by experts. Results: Extensive experiments demonstrated its performance on segmentation with a mean intersection-over-union of 0.977. On video restoration, it leads to reliable performances with peak signal-to-noise ratio of 37.09 and structural similarity index measure of 0.961, respectively. More visualization results are shown on the https://yogurtsam.github.io/iveproject page. Conclusion: Interactive restoration system demonstrates its potential to serve patients and dentists with reliable and controllable intraoral video restoration.

Mandibular Unilateral Paresthesia Following Implant Placement and Clinical Management: Clinical Case Report.

Dental implantology has been considered the mainstay in the rehabilitation of partial or complete edentulism. Nevertheless, complications and failures are occasionally encountered, and the most significant is the neurosensory disturbance. It not only causes persistent discomfort to the patient but frequently degrades the patient's oral health-related quality of life, even leading to a negative psychological impact. This paper presents a case report of a 65-year-old male patient who underwent the replacement of his missing tooth in the right mandibular region (46) with an implant-supported prosthesis two years ago. Since then, he has been experiencing numbness in the right side of the lip and occasional drooling of saliva from the right corner of the mouth. Clinical examination revealed the presence of a prosthetic crown supported by an implant in relation to 46 with inflamed and enlarged gingiva in the region with paresthesia of the right lower lip region. Radiological examination with orthopantomogram (OPG) and cone beam computed tomography (CBCT) revealed that the implant apex rested on the inferior alveolar nerve canal. Careful surgical retrieval of the well-osseointegrated implant was performed under local anesthesia in about seven days. The patient gradually experienced neurosensory improvement, and the paraesthesia was completely resolved in a six-week period. After complete recovery, as evaluated with an objective and subjective assessment, the edentulous site was successfully restored with a provisional fixed partial denture.

A cross-cohort analysis of dental plaque microbiome in early childhood caries.

Early childhood caries (ECC) is a multifactorial disease with a microbiome playing a significant role in caries progression. Understanding changes at the microbiome level in ECC is required to develop diagnostic and preventive strategies. In our study, we combined data from small independent cohorts to compare microbiome composition using a unified pipeline and applied a batch correction to avoid the pitfalls of batch effects. Our meta-analysis identified common biomarker species between different studies. We identified the best machine learning method for the classification of ECC versus caries-free samples and compared the performance of this method using a leave-one-dataset-out approach. Our random forest model was found to be generalizable when used in combination with other studies. While our results highlight the potential microbial species involved in ECC and disease classification, we also mentioned the limitations that can serve as a guide for future researchers to design and use appropriate tools for such analyses.

Surgical Approach to Managing an Apical Periodontal Cyst Using Titanium-Activated Platelet-Rich Fibrin (T-PRF) in a Pediatric Patient: A Case Report.

This case report discusses the surgical management of an apical periodontal cyst in a 14-year-old male patient presenting with pain in the upper anterior jaw. The patient had a history of trauma to the upper anterior teeth, leading to the development of a radicular cyst involving teeth 11 and 12. The treatment plan included initial root canal therapy followed by surgical enucleation of the cyst, apicoectomy, and retrograde filling of the affected teeth. Titanium-activated platelet-rich fibrin (T-PRF) membranes were utilized along with an osseo-bone graft to promote healing and bone regeneration. Post-operative aesthetic rehabilitation was achieved, and the patient showed complete healing upon six months of follow-up. The case highlights the efficacy of combining endodontic therapy with surgical intervention using advanced biomaterials to manage radicular cysts in pediatric patients successfully.

Do all ceramic and composite CAD-CAM materials exhibit equal bonding properties to implant Ti-base materials? An Interfacial Fracture Toughness Study.

OBJECTIVES: To compare the interfacial fracture toughness (IFT) with or without aging, of four different classes of CAD-CAM ceramic and composite materials bonded with self-adhesive resin cement to titanium alloy characteristic of implant abutments. METHODS: High translucent zirconia (Katana; KAT), lithium disilicate-based glass-ceramic (IPS. emax.CAD; EMX), polymer-infiltrated ceramic network material (PICN) (Vita Enamic; ENA), and dispersed filler composite (Cerasmart 270; CER) were cut into equilateral triangular prisms and bonded to titanium prisms with identical dimensions using Panavia SA Cement Universal. The surfaces were pretreated following the manufacturers' recommendations and developed interfacial area ratio (Sdr) of the pretreated surfaces was measured. IFT was determined using the Notchless Triangular Prism test in a water bath at 36 °C before and after thermocycling (10,000 cycles) (n = 40 samples/material). RESULTS: IFT of the materials ranged from 0.80 ± 0.25 to 1.10 ± 0.21 MPa.m1/2 before thermocycling and from 0.71 ± 0.24 to 1.02 ± 0.25 MPa.m1/2 after thermocycling. There was a statistical difference between IFT of CER and the two top performers in each scenario: KAT and EMX before aging, and KAT and ENA after aging. Thermocycling significantly decreased IFT of EMX. The Weibull modulus of IFT was similar for all materials and remained so after thermocycling. Sdr measurements revealed that ENA (7.60)>Ti (4.97)>CER (2.85)>KAT (1.09)=EMX (0.96). SIGNIFICANCE: Dispersed filler CAD-CAM composite showed lower performance than the other materials. Aging only affected IFT of Li-Si glass-ceramic, whereas zirconia and PICN performed equally well, probably due to their chemical bonding potential and surface roughness respectively.

Assessment of Incomplete Apical Bone Coverage of Maxillary Premolar and Molar Roots Using Cone Beam Computed Tomography in 161 Dogs.

This retrospective study assessed maxillary premolar and molar teeth and identified roots with incomplete apical bone coverage using cone beam computed tomography in 161 dogs. The associated dorsal anatomic sites that the roots communicated with were the ventral nasal meatus, maxillary recess, infraorbital canal, and pterygopalatine fossa. The study found that all roots of the maxillary premolar and molar teeth have the potential for incomplete apical bone coverage, with 26.7% having incomplete apical bone coverage. No significant association with sex was found. A significant association with weight was found, and this lowered with increasing body weight. Facial index, as a determinate of skull shape, was found to be significant in only 35.7% of roots in univariate and 14.2% of roots in multivariate modeling. Knowledge of the anatomy of these roots plays an important role in safe and effective extraction techniques, in reducing iatrogenic trauma, and in understanding the potential local effects of periodontal and endodontic disease.

The influence factors on pit and fissure sealing behavior of 12-year-old children: a cross-sectional study in Zhejiang, China.

BACKGROUND: In the 21st century, dental caries remains a global burden, particularly severely affecting the growth and quality of life of 12-year-old children. Fortunately, pit and fissure sealing (PFS) procedures can effectively prevent molars from caries. Hence, this study focused on the relationship between PFS and oral epidemiological factors in 12-year-old children. METHODS: A cross-sectional survey was conducted in 12-year-old children from 11 cities in Zhejiang Province. Their dental conditions were collected through questionnaires, as well as basic information such as relevant family information, oral health knowledge and behavior. Then, logistic regression analysis was used to identify the influencing factors associated with PFS. RESULTS: A total of 1204 children were included, with 252 in the PFS group and 952 in the non-PFS group. There were significant differences between the two groups in terms of decayed, missing and filled teeth (DMFT) score, first permanent molar DMFT score, residential area, educational level of parents, tooth-brushing frequency, use of dental floss, oral examination in a medical institution, having taken courses on oral health care, as well as having knowledge that tooth brushing could effectively prevent gingival inflammation, PFS could protect teeth, and oral disease may affect general health. According to further logistic regression analysis, the independent factors influencing PFS included use of dental floss [odds ratios (OR) = 1.672, 95% confidence intervals (CI) = 1.235-2.263, P = 0.001], having taken courses on oral health care (OR = 0.713, 95% CI = 0.515-0.988, P = 0.042), having knowledge that tooth brushing is effective in preventing gingival inflammation (OR = 0.627, 95% CI = 0.389-0.987, P = 0.044) and having knowledge that PFS can protect teeth (OR = 0.589, 95% CI = 0.438-0.791, P < 0.001). CONCLUSION: PFS can reduce the mean DMFT score of 12-year-old children. Independent influencing factors of PFS consist of use of dental floss, having taken courses on oral health care, oral health behavior and knowledge level.

Release of contraction stress of dental resin composites by water sorption.

Polymerization shrinkage of bonded resin composite restorations will result in the development of curing contraction stresses during setting and can cause debonding of the restoration or failure of the surrounding tooth structure. However, the hygroscopic expansion that occurs after exposure of the restorative to the wet oral environment can compensate for this shrinkage. OBJECTIVES: The purpose of this study was to determine the hygroscopic expansion of six commercial resin composites and relate it to their composition, mechanical properties, shrinkage, and contraction stress development. METHODS: Short-term volumetric shrinkage and contraction stress of the different composites were measured by mercury dilatometry and a universal testing machine. The long-term contraction stress was measured by the deflection of a bilayer strip of metal and a resin composite, which were stored dry as well as wet to determine the effect of hygroscopic expansion. The curvature of the strip was measured by profilometry over a period of 3 months. RESULTS: The curvature of the strip correlated well (r2 =0.74) with the initial contraction stress, showing that the contraction stress is an important factor in initial deformation. The water sorption in all specimens showed that the initial deformation, within 2-4 weeks after curing, was completely counteracted. A high correlation (r2 =0.90) between deflection and relative water sorption was found, where the relative water sorption is defined as the absolute water sorption corrected for the inorganic filler volume of the composite. SIGNIFICANCE: Within a period of 2-4 weeks after curing most of the curing contraction stresses of resin composite restoratives will be released by hygroscopic expansion.

Evaluating the dentistry program in Iran using the context, input, process, and product (CIPP) model: a comprehensive analysis.

Introduction: Attaining a commendable level of quality in an educational program is not just important but imperative. Hence, this study was undertaken to assess the quality of the general dentistry program for students in Iran, utilizing the comprehensive Context, Input, Process, and Product (CIPP) evaluation model. Methods: This cross-sectional study was carried out among dentistry students in the 5th to 13th semesters at Ahvaz Jundishapur University of Medical Sciences in Ahvaz, Iran. Data collection for this research utilized a questionnaire designed in alignment with the CIPP Evaluation Model. The perspectives of students were sought in assessing the four domains of context, input, process, and product. Statistical analysis of the data was conducted using ANOVA and T-test methods. Results: The mean scores of the educational program were as fallow: Content (2.76 ± 0.58), input (2.71 ± 0.65), process (2.51 ± 0.68), and product (3.31 ± 0.68). Overall, the quality of dentistry program was undesirable in all dimensions. Among these dimensions, "product" had the highest mean, while "process" had the lowest mean score. Conclusion: The results of this study indicate that the general dentistry educational program were Undesirable in all domains. The CIPP evaluation framework assists decision-makers and policymakers in determining the continuation or renewal of a training program by identifying its strengths and weaknesses.

Prosthetic Management of Congenital Palatal Defect in a Neonate: A Case Report on Obturator Efficacy.

Neonates with cleft palate exhibit a malformed maxillary arch since birth. Newborns with various types of clefts exhibit multiple issues, primarily associated with their feeding habits. Feeding these children is crucial, as evidence indicates that newborns with this congenital deformity exhibit a slower growth rate compared to those without this condition. To mitigate these challenges, the conventional line of treatment for these children is obturator therapy to facilitate sucking or feeding followed by various surgical procedures. The following case report describes a 2-day-old girl, who reported with her parents to the Department of Pediatric Dentistry, to seek treatment for congenital cleft present in her palate as it was interfering with her feeding habits. A feeding appliance was made with a direct technique to help the parents improve feeding habits. It also regulates milk flow by sealing the area separating the oral and nasal cavities. This feeding appliance is placed over the child's hard palate, creating a contact point that facilitates milk expression from the mother's mammary gland and making it easier for the neonate to compress the nipple. It shortens the time needed for feeding, eases feeding, and lessens nasal regurgitation.