Scalpel Versus Diathermy in Wound Healing After Mucosal Incisions: A Split-Mouth Study

Frontier Breakthroughs: A Comprehensive Review of Diathermy in Dentistry With a Focus on Oral Medicine

Diathermy is a therapeutic technique utilizing electromagnetic waves that is widely used in the medical field, especially for orthopedic injuries such as musculoskeletal disorders. Shortwave diathermy (SWD), microwave diathermy (MWD), sonic therapy or ultrasound (US), and long-wave diathermy are the various types, out of which shortwave diathermy is most commonly used in medical fields. However, diathermy has not been explored much in dentistry. This literature review aims to discuss the various applications of diathermy and its potential use in dentistry with the existing scarce literature and further emphasize its role as a recommendation in the management of orofacial pain in dental practice.

Resection and Rehabilitation for COVID-19 Associated Rhino-Maxillary Mucormycosis: A Case Report

Often, patients with rhino-maxillary mucormycosis present with osteomyelitis and necrosis affecting the involved bone. Therefore, curative treatment involves a combination of antifungal therapy and surgical removal of the necrotic bone. In this case report, a 50-year-old female presented with pain in the right side of her face and was diagnosed with rhino-maxillary mucormycosis involving the right maxillary sinus, posterior maxilla, orbital floor, and zygomatic bone. To address the condition, a total maxillectomy of the right maxilla was performed. The post-surgical defect was packed using cotton leno-weave fabric, impregnated with soft paraffin and containing 0.5% chlorhexidine acetate dressing, which was changed every 3^rd day. After a six-month follow-up, satisfactory healing was observed. For, rehabilitation, a simple cast partial denture was used.

Patient-Specific Plates for Genioplasty: A Case Report

A 20-year-old male patient presented with a retruded chin and crowding of the upper front tooth region. The patient's problem list included skeletal class II malocclusion, retruded chin, and shallow mentolabial sulcus. A treatment plan was curated using clinical examination, cephalometric analysis, and 3D measurements, which included the advancement genioplasty of 5 mm. Osteotomy cut was planned digitally by computer-aided surgical simulation technology (Dolphin Software, Dolphin Imaging Systems, California, USA) and then transferred to Geomagic Software (3D Systems, North Carolina, USA) where patient-specific plates were designed. The patient-specific plates were 3D printed using selective laser melting. Intraoperatively, the osteotomy cut was given using a surgical guide, and an advancement of 5 mm was performed, fixing the segments using patient-specific plates. The outcome was compared with the curated treatment plan to assess accuracy. The primary objective of the case report is to provide a digital method of the treatment plan and surgical accuracy in genioplasty using patient-specific plates.

Wound healing complications following folded flap palatoplasty in brachycephalic dogs

OBJECTIVE

To determine the incidence and characteristics of wound healing complications after folded flap palatoplasty (FFP).

METHODS

Prospective study of 25 dogs that underwent FFP as a component of corrective multilevel surgery for brachycephalic obstructive airway syndrome. Oropharyngeal re-examination was conducted after a minimum of 28 days post-operatively, unless indicated earlier by the onset of clinical signs.

RESULTS

Wound healing complications occurred in nine dogs (36%). Minor and major wound complications were diagnosed at a median of 36 days (1.5-51 days) post-operatively. Eight dogs had major wound complications, four of which showed no associated clinical signs. Two patterns of major wound complications were observed: incisional dehiscence (ID) with caudal retraction of the soft palate mucosa and development of a full-thickness defect (FTD) in the centre of the soft palate. Revision of the soft palate surgery was performed in five dogs, failing again in one dog with ID. Clinical signs resolved in symptomatic dogs after revision surgery to close FTD.

CONCLUSION

In this study, wound healing complications were common after FFP and were not associated with significant clinical deterioration. Further research is necessary to determine the value and timing of routine post-operative oropharyngeal examination for assessment of soft palate healing after FFP as well as the indication for and success of approaches to the management of wound healing complications. The two distinct patterns of FFP failure recognised may provide insight into the underlying causes and lead to refinements in folded flap palatoplasty technique.

Simple dentate area fractures of the mandible - can we prevent postoperative infections?

OBJECTIVE

To evaluate the occurrence of surgical site infections and predisposing factors for these in simple mandibular fractures.

MATERIAL AND METHODS

A retrospective study of patients with fractures of the dentate part of the mandible included patients with intraorally treated simple fractures of the mandibular body, symphysis, and parasymphysis. The primary outcome variable was postoperative surgical site infection. Use of antibiotics, injury mechanism, fracture and surgery-related explanatory variables, patient-related variables and level of oral hygiene according to the modified Total Dental Index were evaluated.

RESULTS

Of 254 patients with mandibular fractures, 107 were included in the final analysis. The infection group consisted of 18 patients (16.8%). Despite the high infection occurrence, significant differences were not found between antibiotic use or other studied variables and infection occurrence. Infections occurred mainly in patients without any specific explanatory factor for infection.

CONCLUSION

The notably high occurrence of surgical site infections despite antibiotic use after simple mandibular fracture surgery highlights the importance of perioperative tissue handling and local oral circumstances. It is also necessary to consider whether we generally accept the high risk of infection associated with the intraorally treated simple mandibular fractures.

Intraoperative removal of third molars does not affect the postoperative infections after BSSO - Randomized controlled trial

The goal of this study was to evaluate the incidence of postoperative wound infection and timing of mandibular third molar removal in bilateral sagittal split osteotomy (BSSO). This wis a prospective, single-blinded, randomized, split-mouth clinical trial. All patients were divided into two groups: Group I, where pre-operative removal of the third molars were done 6 months prior to BSSO and Group II, where intra-operative removal of contralateral third molars were done for the same patients during the osteotomy. The primary outcome variable studied was postoperative infection rate and the secondary outcome variable was bad split during BSSO. Among the seventy five patients (150 sites), one site in group II developed infection whereas none of the sites in group I developed infection (p = 1.000). No sites had bad split in both the groups. The results from the present study show that there is no difference between the presence or absence of mandibular third molars on post-operative wound infection following bilateral sagittal split osteotomy, and the authors hence suggest removing third molars during BSSO for patient comfort.