Surgical management of naso-orbito-ethmoidal fractures: A systematic review.

OBJECTIVE: Naso-orbito-ethmoidal fractures (NOE) fractures are uncommon but critical injuries. This review aims to investigate the patient factors, procedural factors, and postoperative outcomes associated with the surgical management of NOE fractures. STUDY DESIGN: PubMed and Scopus databases were systematically searched between 1993 and 2023 using the search strategy "(naso-orbito-ethmoidal OR nasoethmoid OR nasoorbitoethmoidal) AND fracture." Articles reporting clinical studies investigating the surgical management of NOE fractures were included. Articles that were duplicates, non-English, or non-full text; reported an unclear age range; reported insufficient data; and/or reported on a sample size less than 10 were excluded. Data on patient factors, procedural factors, and postoperative outcomes were extracted. RESULTS: Of the 412 articles identified, 6 eligible articles (retrospective case series) representing 95 adult cases and 84 pediatric cases were included. The mean ages were 29.0 and 10.2 years, respectively. Most cases were male (65.3%; 73.9%). Motor vehicle accidents were the most common mechanism of injury (79.2% and 50.0%, respectively). Coronal incision was the most common approach. Epiphora (n = 33) and scar problems (n = 21) were the most common complications in adult and pediatric cases, respectively. CONCLUSIONS: Further robust longitudinal studies with a clear description of fracture classification and surgical timing would be helpful. Gaps in knowledge include concomitant injuries, digitally-assisted applications, and risk factors for adverse outcomes.

E-Scooters and Craniofacial Trauma: A Systematic Review.

Study Design: Systematic review. Objective: Standing electric scooters (e-scooters) provide a cheap and environmentally friendly transport alternative, but also elicit substantial concern regarding their volume of associated injuries especially in the craniofacial region. This review aims to explore the demographics, risk factors, types of injury and surgical management of craniofacial trauma associated with e-scooters. Methods: PubMed and Scopus databases were systematically searched. Inclusion criteria were clinical studies investigating craniofacial trauma associated with e-scooters. Exclusion criteria were duplicates; non-English publications; non-full-text publications; studies with insufficient data. Results: Of the 73 articles identified, 10 eligible articles representing 539 patients were included. The mean age was 31.5 years. Most cases were male (63.7%). Common risk factors were alcohol/drug intoxication, absence of distal extremity injuries and lack of helmet use. The most common mechanism of injury was mechanical falls (72.4%). The most common facial fracture pattern was middle third fractures (58.3%). Surgical management was required for 43.3% of fractures. Other types of injuries reported were traumatic brain injuries (17.6%), soft tissue injuries (58.3%), dental injuries (32.9%) and ophthalmological injuries (20.6%). Conclusions: The findings of this review suggest common presentations for craniofacial trauma associated with e-scooters. Robust longitudinal evaluations with standardised descriptions of types of injuries are required. Gaps in knowledge relate to surgical management, post-operative complications and associated risk factors.

The dental management of patients irradiated for head and neck cancer.

Patients undergoing radiotherapy for head and neck cancers are prone to a range of dental complications, including mucositis, trismus, xerostomia, radiation caries and osteoradionecrosis. Specific considerations include the preventive, restorative and rehabilitative management of such patients, and the prevention and treatment of complications. This article aims to highlight the current understanding and management of dental needs for patients who have had or will undergo radiotherapy.

Osseointegrated implant survival, success and prosthodontic outcomes in composite free flaps: A 10-year retrospective cohort study.

OBJECTIVES: To evaluate implant survival, success and prosthodontic outcomes in a variety of composite free flaps. MATERIAL AND METHODS: A retrospective analysis of patient records was used for data collection of implants placed into flaps. Free flap donor sites included fibula, iliac crest, scapula, medial femoral condyle and radial forearm. Kaplan-Meier survival curves were used to estimate survival. Cox regression was used to assess variables affecting survival, and binary logistic regression was utilised to determine effect of variables on prosthodontic outcomes. RESULTS: There were 150 implants placed into 45 fibula, 98 implants into 29 iliac crest, 62 implants into 22 scapula, 6 implants into 3 medial femoral condyle and 2 implants in radial forearm composite free flaps. There was no difference in survival or success between or within the various flaps. Active smoking, increasing age, male gender and radiotherapy were associated with implant failure. Of patients completing prosthodontic rehabilitation, 93% were successful. There was no difference in likelihood of failure between different flap types. Fixed implant-supported dentures were associated with poor oral hygiene compared with removable designs (OR2.9, 95%CI 1.1-7.8, p = .03). CONCLUSIONS: There is adequate survival and success of implants in common flaps. Caution is required when planning implants in patients exposed to radiotherapy and smokers. Ability to maintain adequate oral hygiene is an important prosthetic design consideration.

Dental anxiety in adult patients treated by dental students: A systematic review.

PURPOSE/OBJECTIVES: Dental anxiety is common and can propagate a vicious cycle of dental neglect and anxiety-provoking treatment. Patient, procedural, and operator factors are important contributions. This review aims to explore risk factors for dental anxiety in adult patients treated by dental students, in order to improve awareness of relevant factors and aid patient management. METHODS: Systematic searching of PubMed and Scopus databases was performed. Inclusion criteria were: studies assessing at least 1 risk factor for dental anxiety in patients aged 18 years and above treated by dental students, with use of a specific measurement scale for dental anxiety. Exclusion criteria were: duplicates, non-English publications, non-full-text publications, studies with a pediatric sample. RESULTS: Nine hundred thirty-one articles were identified. Eight eligible articles representing 1702 patients were included. Seven studies had a cross-sectional design and 1 study had a pretreatment/posttreatment design. Sixteen factors for dental anxiety were assessed. A significant correlation (P < 0.05) was found for: age (younger), gender (female), general/waiting room anxiety, irregular dental attendance, invasive treatment, poor emotional well-being, postponement of dental visit due to anxiety, previous negative dental experience and village residence. No significant correlation was found for: education, employment, income, perceived oral health, presence of a previous dental visit, symptom duration and time since last dental visit. CONCLUSIONS: These findings provide a good foundation for future research, but clinical generalization is limited by the heterogeneity among included studies. A well-structured comparison of risk factors for dental anxiety between patients treated by dental students and dentists is required.

Systematic review and pooled analysis of survival rates, success, and outcomes of osseointegrated implants in a variety of composite free flaps.

The aim of this review was to provide an update on survival rates of osseointegrated implants into common composite free flaps used for maxillary and mandibular reconstructions and identify factors affecting outcomes. PubMed, Medline, Embase, and Cochrane databases were searched. Included studies reported implant survival by flap type. Results were pooled and survival was estimated with the Kaplan-Meier method. Variables affecting survival were assessed using Cox regression. Thirty-two of the 2631 articles retrieved were included, totaling 2626 implants placed into fibula, iliac crest, scapula, and radial forearm free flaps. Pooled survival showed 94% 5-year survival of implants in fibula and iliac crest with no difference between groups (P = .3). Factors effecting survival included radiotherapy (HR 2.3, 95% CI 1.2-4.6, P = .027) and malignant disease (HR 2.2, 95%CI 1.6-3.1, P < .001). Implant survival appears adequate across common flap types; however, there are limited numbers reported in less common flaps.

Successful management of severe coronoid process hyperplasia in a patient with mucopolysaccharidosis VI: a case report.

Mucopolysaccharidoses are a group of rare lysosomal storage diseases caused by a deficiency of enzymes, which breakdown glycosaminoglycans, with consequent dysfunction of affected tissues. Mandibular coronoid hyperplasia, with associated trismus, has been recently described as a feature of the craniofacial abnormalities seen in these patients. However, the details of the surgical and post-operative management of these patients have not been previously documented. This case describes the successful management of severe trismus from coronoid process hyperplasia in a 14-year-old male, utilising an extra-oral approach for bilateral coronoidectomies and removal of exophytic zygomatic bone, followed by immediate and long-term physiotherapy. An improvement of mandibular opening from 8 to 45 mm has been maintained at 18 months post operation.

Radiotherapy-associated dental extractions and osteoradionecrosis.

BACKGROUND: Preradiotherapy dental extractions often form a part of the management plan for patients treated with radiotherapy for head and neck cancers in order to prevent complications, such as osteoradionecrosis. There is contention about whether these extractions should be performed and the timing of such extractions. The purpose of this study was to determine if pre-RT extractions were associated with the development of osteoradionecrosis of the jaws. METHODS: Retrospective data on patients treated with RT for oropharyngeal cancer were pooled with a cross-sectional survey. RESULTS: Pre-radiotherapy dental extractions were associated with a statistically significant increase in the risk of developing ORN. CONCLUSION: Pre-radiotherapy dental extractions do not protect against the development of osteoradionecrosis. © 2016 Wiley Periodicals, Inc. Head Neck 39: 128-132, 2017.

Preradiotherapy dental extractions and health-related quality of life.

OBJECTIVE: The aim of this study was to investigate the connection between preradiotherapy dental extractions and self-reported health-related QoL. STUDY DESIGN: Retrospective data on patients treated with radiotherapy for oropharyngeal cancer were pooled with the results of a cross-sectional survey. RESULTS: Greater than eight preradiotherapy dental extractions, p16 negative status, female gender, and positive smoking status were associated with statistically significant reduced QoL. CONCLUSIONS: Preradiotherapy dental extractions do not result in improved QoL and, in fact, may worsen it.

Management of dental trauma by general practitioners.

BACKGROUND: Patients who sustain dental trauma commonly present to their general practitioner (GP) or the emergency department, especial-ly to seek help after hours. It is important, therefore, for medical practitioners to correctly diagnose and manage these patients. OBJECTIVE: The purpose of this paper is to familiarise GPs with different presentations of dental-related trauma, and a brief management plan for each condition. DISCUSSION: Time is of the utmost importance when dealing with trauma in the dentition. Initial management of dental trauma, primarily by GPs working in rural or remote areas, can have a significant impact on the prognosis of oral hard and soft tissues.

Management of dental infections by medical practitioners.

BACKGROUND: Patients with dental infections frequently present to primary care practitioners such as emergency physicians or general practitioners. It is important for these healthcare professionals to understand how to assess and treat such conditions, including when to refer and to whom. OBJECTIVE: This article aims to cover basic principles of managing patients with dental infections who present to emergency departments or general practice surgeries. DISCUSSION: Maxillofacial surgeons frequently see serious cases of facial and neck infections that can easily be prevented if appropriately managed early.