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This paper presents the outcomes of a conservative approach to a bilateral condylar fracture in an edentulous patient. EVP4593 concentration Serial changes of the inclination angle were measured in an edentulous mandibular fracture treated with a monoblock Gunning splint.After being hit by a motor vehicle, a 67-year-old man fell onto his face. He had been edentulous for 7 years and did not use dentures. His mouth-opening was 28 mm between the edentulous maxilla and the mandible. X-rays and computed tomography revealed a comminuted mandibular angle fracture and bilateral condylar fractures. Stone casts were made from maxillary and mandibular alginate impressions. Maxillary and mandibular labiolingual splints were constructed using an autopolymerizing acrylic resin. In the most comfortable jaw position, the wax-bite was inter-positioned between the upper and lower splints and the vertical dimension was measured. Using a calibration resin, the inter-positional segment containing the eyelet wire was fixed between the splints with glue. A monoblock Gunning splint was applied and intermaxillary fixation (IMF) was performed with circummandibular and circumzygomatic wiring. The inclination of the fractured condyle was compared with the contralateral side. The difference in inclination between the fractured and contralateral sides was plotted over time.On post-IMF day 34, the inclination angle had decreased to 22.9°, only 3.2° greater than the contralateral side. The difference in inclination was fitted to an exponential regression model (y = 11.378e, R = 0.766, P = 0.022).This case shows that a condylar fracture in an edentulous patient can be treated by vertical lengthening using a monoblock Gunning splint and IMF.Removal of the buccal fat pad (BFP) is an important topic of discussion in the literature. Several studies have reported improvements in facial esthetics as a result of this technique. The BFP is close to vital structures, such as the facial nerve, parotid duct, and vessels. Injuries related to these structures may occur during the surgical procedure. This manuscript aimed to report and discuss 2 clinical cases of the complications after removal of the BFP. Besides the case presentation, a comprehensive review of the literature was also provided. The reported cases were 2 patients aged 31 and 38 years who were attended by the oral and maxillofacial surgery teams after a complication in the BFP surgery. The first case involved swelling due to Stensen's duct injury, and the second involved uncontrolled bleeding from the internal maxillary artery. Removal of the BFP must have precise indications. Complications may occur during or after surgery; hence, anatomical knowledge is fundamental to appropriate patient management.

Oral breathing (OB) was considered associated with specific craniofacial structures and same for pediatric obstructive sleep apnea (OSA). This study aimed to investigate the differences of craniofacial structures between OB and OSA.

In this retrospective study, 317 children under age 18 years were recruited and divided into OB group, OSA group, and control group. OSA group (15 boys, 4 girls) were referred from qualified sleep center and diagnosed as pediatric OSA with full-night polysomnography. OB group (10 boys, 10 girls) were mostly referral from pediatric or ENT department, some of whom undertook polysomnography and were not OSA. Control group consisted of orthodontic patients within the same period. Lateral cephalograms were obtained in all groups and their parameters were compared with Chinese normal values and each other.

R-PNS of OB group (18.04 ± 2.49 mm) was greater than OSA group (14.27 ± 4.36 mm) and even control group (16.22 ± 3.91 mm) (P < 0.01). U1-NA was also the greatest in OB group (7.15 ± 2.92 mm), followed by OSA group (4.88 ± 2.66 mm), while control group was the smallest (5.71 ± 2.94 mm) (P < 0.05). In addition, OB group presented the smallest adenoids and tonsils among three groups. Bony nasopharynx development, mandibular length and growth direction of mandible of OB group were all better than OSA group.

Despite of oral breathing, anatomical morphology (well-developed dentoalveolar structures; mild adenotonsillar hypertrophy) might protect children from developing OSA.

Despite of oral breathing, anatomical morphology (well-developed dentoalveolar structures; mild adenotonsillar hypertrophy) might protect children from developing OSA.Here the authors present the surgical management of a 78-year-old female with a superficial squamous cell carcinoma of the mucosa overlying her edentulous mandibular alveolus with no evidence of bony invasion.Combining the superficial nature of the lesion, patient age and substantial medical comorbidities, a limited intra-oral resection was planned, to avoid the need for free flap reconstruction. The operation required a wide local excision with clear clinical margins and a mandibular rim resection.All of the currently available reconstructions would result in prolonged surgical time, donor site morbidity, and possible secondary procedures. To overcome these pitfalls, a sublingual gland and mylohyoid muscle advancement flap was designed and executed. By combining the mylohyoid muscle and sublingual gland tissue as an advancement flap in a tension-free manner, secured to the remaining circumferential mucosa, a watertight closure was achieved.After an uneventful recovery without complication the patient was discharged the following day. Complete epithelialization was observed on day 25. Adjuvant radiotherapy was offered to reduce the risk of recurrence and progression. To date, no bony exposure and no pathological fractures have occurred.In conclusion, the entire procedure is simple and innovative. There is minimal donor site morbidity, with an immediate return to oral diet and tolerable surgical risks. It requires a small amount of surgical time compared to other reconstructive options and an overall reduced inpatient stay.The calcifying epithelial odontogenic tumor (CEOT) is a rare benign odontogenic tumor, which usually presents with distension of affected tissues. Radiologically, the lesions are often associated with an unerupted tooth and may have spot calcification shadows. The authors report a case of a CEOT in a 48-year-old male involving the right mandibular jaw bone and mentum soft tissues. The authors performed hemimandibulectomy and enucleation followed by reconstruction of the mandible using a vascularized free fibular flap through a digital surgical technique in order to restore the patient's facial symmetry and prepare the area for functional restorations. The case illustrates who the free fibular flap graft can be used for satisfactory mandibular reconstruction and restoration of the morphology and functions.Lower eyelid avulsion injury with lower canalicular laceration generally occur just medial to the punctum with insufficient skin remnant for repair causing tension on repair margins. The inevitable blinking force, along with the tension widens the repair margin, resulting in an aesthetically challenging notch at the medial lower lid. The authors attempted to minimize this notching deformity with a traction applying technique on bicanalicular silicone tube.Fifteen patients were enrolled and divided into 2 groups the experimental group with 10 patients which received the traction technique, and the control group with 5 patients which the traction technique was omitted. Each end of the bicanalicular silicone tube was intubated through both puncta and the lacerated canaliculus. No canalicular anastomosis was performed. The tube ends were retrieved through the nostril, followed by medial canthal tendon, orbicularis oculi muscle, and skin repair. The tube ends were pulled to create a tension on the loop, until upper and lower puncta apposed each other, creating a dimple in the medial canthal area. The tube ends were tied and anchored at internal valve of the nostril to maintain the traction tension. Medial lower lid notching (>2 mm width), epiphora, and conjunctival injection were evaluated and compared in the 2 groups.Patients with traction technique showed symmetric medial canthal angle and minimized lower lid notching deformity when compared with the control group (P = 0.025). No conjunctival injections and epiphora were observed in either group. Symmetric and aesthetically satisfactory results were achieved by traction applying technique on bicanalicular silicone tube.

The objective of this systematic review was to synthesize the best available evidence on the effect of various radiation protection strategies on radiation dose received by proceduralists performing cardiac catheterization procedures involving fluoroscopy.

Cardiac catheterization procedures under fluoroscopy are the gold standard diagnostic and treatment method for patients with coronary artery disease. The growing demand of procedures means that proceduralists are being exposed to increasing amounts of radiation, resulting in an increased risk of deterministic and stochastic effects. Standard protective strategies and equipment such as lead garments reduce radiation exposure; however, the evidence surrounding additional equipment is contradictory.

Randomized controlled trials that compared the use of an additional radiation protection strategy with conventional radiation protection methods were considered for inclusion. The primary outcome of interest was the radiation dose received by the proceduralisant difference in proceduralist radiation dose among those who used the extension tubing compared to standard protection (P = 1).

This review provides evidence to support the use of leaded pelvic drapes for patients as an additional radiation protection strategy for proceduralists performing transradial or transfemoral cardiac catheterization. Further studies on the effectiveness of using a lower fluoroscopy frame rate, real-time radiation monitor, and transradial protection board are needed.

This review provides evidence to support the use of leaded pelvic drapes for patients as an additional radiation protection strategy for proceduralists performing transradial or transfemoral cardiac catheterization. Further studies on the effectiveness of using a lower fluoroscopy frame rate, real-time radiation monitor, and transradial protection board are needed.

This systematic review aims to identify and explore the experiences and views of women, children, and professionals regarding second-hand smoke exposure prevention in the home, workplace, school, personal vehicles, and public places in Middle Eastern countries.

Exposure to second-hand smoke is a significant public health problem globally, but particularly in Middle Eastern countries. Whilst many Middle Eastern countries have implemented tobacco-control programs and have legislation that bans smoking in public places, the legislation is not always comprehensively implemented or enforced. Therefore, women and children continue to be exposed to second-hand smoke in public and private settings.

This review will consider studies that include the views and experiences of any of the following three groups (i) women (including pregnant women and mothers), (ii) children (primary and secondary school age), and (iii) professionals (including health professionals and policy makers), regarding the prevention of second-hand smoke exposure in women and children in Middle Eastern countries.

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