Background: We aimed to compare the clinical and histological secondary healing effectiveness of various types of high-level laser versus scalpel excision in mucosa frenectomy. Methods: Forty-five Sprague Dawley rats were used in this study. These rats were divided into two laser intervention groups (CO₂, n = 15; diode, n = 15) and one control group with scalpel excision (n = 15). The effectiveness of therapy has been assessed based on the comparison of intraoperative, postoperative, and histological parameters on days 7, 21, and 35, and postoperative weight changes as pain indicator. Results: Both laser groups demonstrated significantly (P < 0.05) less bleeding than did the control group during the intraoperative stage, whereas the CO₂ laser showed more precise cutting compared with the diode laser (P < 0.05). The highest healing score was reported in the CO₂ and scalpel groups on the first week of healing than in the diode group (P < 0.05). However, no significant difference was observed between the groups on days 21 and 35. Weight loss was significantly (P < 0.05) demonstrated in the diode group compared to the scalpel and CO₂ groups till day 7. Both laser groups demonstrated delayed healing process compared with the scalpel. Nevertheless, the CO₂ group followed the scalpel trends after day 7. Conclusion: Scalpel and CO₂ laser yielded a superior clinical outcome compared with the diode excision of oral mucosa, whereby the CO₂ has been proposed as the most effective laser type at the end of the first postoperative month.

Background: The optimal treatment decision for pediatric condylar fractures is influenced by various factors, including the child’s age, fracture type, degree of displacement, and the presence of concomitant injuries. While non-surgical treatments are generally preferred due to high remodeling capacity in children, there remains a lack of comprehensive research comparing the long-term outcomes of open reduction internal fixation (ORIF) versus conservative management. Methods: Retrospective analysis of medical records of 71 pediatric patients (aged 0–18 years) treated for condylar fractures at the Department of Oral and Maxillofacial Surgery, Rambam Healthcare Campus, between 2010 and 2020 was completed. Gender, age, admission date, cause of injury, treatment methods, length of hospital stay, follow-up duration, and follow-up status were studied to help determine association with modality of treatment and complications. Results: No statistically significant differences were seen in complication rates across different age groups, genders, trauma etiologies, fracture sites (head/neck/base), laterality of fractures, nor was there an impact on choice of surgical vs. conservative intervention. Similar length of hospital stay was observed, even in cases with delayed surgical intervention. There was also no statistical significance of injury distribution based on socioeconomic standing. Conclusions: Our research showed similar rates of complications in both surgically treated and conservatively treated cases. This solidifies the importance of practitioner experience, as well as comprehensive anamnesis to help caretakers most effectively determine the optimal treatment for each patient. As the surgical study group is substantially smaller than the conservatively treated group, large-scale prospective studies with extended follow-up will more conclusively help solidify results and establish guidelines.

This study evaluates the accuracy of 3D surgical planning software in predicting soft tissue outcomes after orthognathic surgery, focusing on various facial landmarks. A retrospective analysis was conducted on 27 patients (12 males, 15 females) with Class II or III malocclusion undergoing single or double jaw surgeries. The correlation between preoperative predictions and postoperative results was assessed using a high-resolution 3D imaging scanner and 3D surgical planning software. The software showed strong accuracy in predicting midline facial landmarks, with average errors within a clinically acceptable range. However, prediction accuracy decreased in the paramedian regions, particularly for Class III malocclusion, where 52 % of points showed significant divergence (P < 0.001). In contrast, Class II cases exhibited only an 11 % discrepancy. Seventeen anatomical landmarks were measured across all patients, and results indicated that Class III patients had lower predictability, especially in the paramedian areas. These findings highlight the potential of 3D surgical planning software for improving surgical planning in orthognathic surgery but also emphasize the need for further refinement to enhance accuracy, particularly for paramedian regions and Class III malocclusions.

Background: Temporomandibular joint (TMJ) ankylosis is an uncommon condition in the modern world, yet it remains a significant treatment challenge. One of the main intraoperative difficulties is accurately and safely resecting the ankylotic mass. Objective: This study seeks to share our clinical experience with various types of complications and to review the literature on the clinical and technological evidence regarding the accuracy of surgical detachment of the ankylotic mass from the skull. Methods: A literature review was conducted using PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analysis) guidelines. Search strategies were categorized into search 1 for evaluating 3D-printed technology and search 2 for computer-assisted surgical navigation. Results: One study was selected for search 1 and 2 for search 2. Also, three cases of intraoperative surgical complications associated with the resection of the ankylotic mass were presented. The 3D surgical cutting guides were found to be accurate in guiding the superior, inferior, and depth of the osteotomy. Angulation control was less than optimal. Navigation guiding proved accurate in maintaining the planned thickness of the skull base and the anterior wall of the external auditory canal. Conclusion: Navigation guiding is a superior method for achieving predictable anatomical resection of the ankylotic mass.

Background: Congenital nasal pyriform aperture stenosis (CNPAS) is a rare disorder characterized by a narrowed pyriform aperture and nasal obstruction. Children with CNPAS often exhibit a bony ridge on the underside of the secondary palate, a solitary central incisor, and a triangular-shaped palate. Due to its rarity, limited research exists, and there is no established treatment algorithm, which complicates management, particularly in craniofacial treatments and long-term follow-up. Aims: This study aimed to develop a comprehensive treatment algorithm based on long-term follow-up, focusing on maxillofacial deformities, dental considerations, and upper airway assessment. Methods: We conducted a retrospective study of four CNPAS patients treated at our institute. We performed a literature review, and a comparison was executed with our data in order to introduce our novel, age-specific clinical treatment framework. Results: A literature review was conducted, and different clinical parameters were examined. Previously published data were compared to our patients-related findings to develop our clinical treatment algorithm based on patients’ age. Patients were monitored for respiratory distress during the first two years of life. Children with cyclic cyanosis underwent surgical widening of the pyriform aperture through bony excess removal and nasal tubing to ensure airway patency. For those with ongoing desaturation events, neonatal palatal expansion was performed. At ages 10–12, additional evaluations using polysomnography and orthodontic assessments were conducted. Based on these findings, patients received surgically assisted rapid palatal expansion (SARPE) and further surgical widening of the pyriform aperture if obstructive sleep apnea (OSA) was present. Subsequent treatments included orthodontic care and restoration of the missing central incisor. Conclusions: We propose an age-based clinical treatment algorithm for CNPAS tailored to address individual patient needs throughout their growth.

Background: Pediatric odontogenic infections pose significant diagnostic challenges, particularly in distinguishing between cellulitis and abscess. Accurate differentiation is crucial for guiding appropriate management—antibiotics alone for cellulitis versus surgical incision and drainage (I&D) for an abscess—but can be difficult without specialized expertise or advanced imaging. Objective: We aimed to evaluate the diagnostic accuracy of handheld point-of-care ultrasound (POCUS; Philips Lumify), utilized by non-specialist clinicians, in differentiating cellulitis from abscess in pediatric odontogenic infections. A secondary objective was to assess its impact on reducing hospital admissions and emergency department (ED) burden. Methods: This prospective cohort study involved 111 pediatric patients (aged 1–17 years) presenting with maxillofacial odontogenic infections to a tertiary care academic medical center. Following clinical evaluations, handheld POCUS assessments were performed by trained non-specialist clinicians. Findings from I&D or clinical resolution with antibiotics served as the reference standard. Ninety cases were included in the final diagnostic accuracy analysis after 21 exclusions. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and diagnostic accuracy with 95% confidence intervals (CIs) were calculated. Hospital admission trends were compared before (2017–2021) and after POCUS implementation (January 2022–April 2025). Interpretation should consider potential verification bias from the asymmetric reference standard (I&D for abscess vs. clinical resolution for cellulitis). Results: Handheld POCUS exhibited a sensitivity of 72.97% (95% CI: 57.02–84.60%), specificity of 73.58% (95% CI: 60.42–83.56%), PPV of 65.85% (95% CI: 50.55–78.44%), NPV of 79.59% (95% CI: 66.36–88.52%), and overall accuracy of 73.33% (95% CI: 63.38–81.38%). Following POCUS implementation, the annualized hospital admission rate for pediatric facial odontogenic infections decreased from 60.0 to 19.5 admissions/year; rate ratio (RR) = 0.33 (95% CI: 0.25–0.42), p < 0.001 (Poisson regression with log-offset for period length). Conclusions: Handheld POCUS, operated by non-specialist clinicians after a defined training protocol, was associated with a lower annualized admission rate and demonstrated moderate diagnostic accuracy. Its adoption was associated with a notable reduction in hospitalizations, suggesting its potential for alleviating ED overcrowding, reducing healthcare costs, and minimizing pediatric stress. Wider adoption, supported by standardized training, could enhance healthcare efficiency and quality in managing this common pediatric condition.