Can Histopathological Evidence of Ankylosis of the Tooth be Helpful in the Prevention of a Medicolegal Case in Case of Iatrogenic Fracture of the Mandible during Dental Extraction where Preoperative Radiographs have not been Taken?

A fracture of the mandible is a rare complication that can occur during a dental extraction being carried out under local/general anesthesia. It is always advisable to take a pre-operative radiograph of the tooth to be considered for extraction to study the root configuration and make a surgical plan for the case. Most of the dental extractions carried out without taking a preoperative radiograph are completed uneventfully. However, in rare cases, complications can arise owing to local anatomical variations and lead to medicolegal issues and litigation. This article discusses the management of a case of iatrogenic fracture of the mandible during dental extraction, wherein a pre-operative radiograph was not taken; however, following extraction of the tooth and management of the fracture mandible, the histopathology report of the extracted tooth was suggestive of ankylosis of the tooth.

Odontogenic Keratocyst with Diverse Variations: A Rare Case Report.

Rationale: An odontogenic keratocyst (OKC) is a developmental odontogenic cyst lined by squamous epithelium having intrinsic growth potential. Hence, metaplastic changes such as the formation of mucous cells, ciliated cells, and hyaline bodies with ortho/para keratinisation have been known to create unusual histopathological variations. Patient Concerns: A 34-year-old male patient reported with swelling on the lower right side of the face and numbness on the overlying skin. Diagnosis: Based upon the histopathological findings, a final diagnosis of glandular odontogenic cyst with OKC was confirmed presenting mixed features of basal layer palisading squamous epithelium with goblet cells and satellite cysts appeared to be entrapped in the connective tissue wall. Treatment: Surgical enucleation of the cyst was done. Outcomes: No recurrence was reported in 1 year of follow-up. Take-away Lessons: Diverse variations appear within odontogenic cysts and tumours. The high recurrence rate and aggressive nature of the cyst, divulges appropriate treatment and long-term follow-up.

Osteoid Osteoma of the Mandibular Condyle: A Diagnostic Dilemma.

Osteoma is benign osteogenic lesions characterized by proliferation of either cancellous or compact bone and can be central, peripheral, or extraskeletal. The most common site is in the skull. When affecting the facial bones, they are frequently found in the mandible, the most common locations being the posterior lingual surface and the mandible angle area. Here, we are presenting a rare case of osteoid osteoma of the mandibular condyle causing facial deformity in a 21-year-old male patient. On investigation, orthopantomogram revealed a solitary ill-defined homogeneous mixed radiopaque-radiolucency with a thin sclerotic border on the left mandibular condyle, cone-beam computed tomography showed a solitary irregular bony multilobulated overgrowth and the fusion imaging of positron emission tomography-computed tomography showed lobulated protuberance along medial margin of the left mandibular condyle with methylene diphosphonate bone scan showed well defined focal increased tracer uptake. The left side condylectomy was performed followed by shaving of inferior border with modified condyle formation by sliding osteotomy. Secondary surgery for correction of occlusion was done, and the patient was advised for orthodontic correction. The present case showed no recurrence after 18 months of follow-up.

Evaluation of Osseointegration in Implants using Digital Orthopantomogram and Cone Beam Computed Tomography.

INTRODUCTION: Accurate assessment of osseointegration in dental implants requires precise radiographic visualization of pathologic conditions as well as anatomical structures. The present study aimed to evaluate the formation of bony tissue (osseointegration) using digital orthopantomogram (OPG) and cone beam computed tomography (CBCT) immediately after implant insertion (within 7 days) and 3 months postinsertion. MATERIALS AND METHODS: Twenty single-implant sites on mandi-bular posterior regions were selected on patients irrespective of their gender. Both digital OPG and CBCT were done within a week and again after 3 months of implant insertion surgery, using the same exposure parameters. RESULTS: Three of the 20 implants were submerged and were excluded as the crestal bone height could not be measured. The participants were recalled for radiographic measurements after 3 months of implant placement. On an average, there was 0.03 mm of osseointegration at the apical portion after 3 months of implant insertion on digital OPG; 0.04 mm of osseointegration at the crestal bone height after 3 months on digital OPG; and 0.01 mm of osseointegration at the apical portion after 3 months on CBCT. No change or ≤0.02 mm of osseointegration at crestal bone height after 3 months on CBCT. CONCLUSION: Both digital OPG and CBCT are significant for the assessment of osseointegration in implants, and hence, endow definite benefit for accurate assessment in terms of the success of the implant placement. CLINICAL SIGNIFICANCE: However, CBCT is a better mode of evaluating dental implants but one should keep in mind that radiographic examination must be conducted to the benefit of the patient by application of the lowest achievable dose.

Effectiveness of Aloe Vera and Antioxidant along with Physiotherapy in the Management of Oral Submucous Fibrosis.

BACKGROUND: Oral submucous fibrosis (OSMF) is a well-established precancerous condition affecting the oral mucosa. It is a disease that causes significant morbidity (in terms of loss of mouth function as tissues become rigid and mouth opening becomes difficult) and mortality (when transformation into squamous cell carcinoma occurs). AIM: The aim of the study is to compare the efficacy of Aloe vera with antioxidant when given along with physiotherapy in the management of OSMF. MATERIALS AND METHODS: Forty patients presenting with clinical signs and symptoms of OSMF were included for the study after informed consent. Group A included 20 patients who received Aloe vera gel (forever living gel) along with physiotherapy. Group B included 20 patients who received antioxidant capsules twice daily for 3 months along with physiotherapy exercises four times in a day. The following parameters, that is, burning sensation, mouth opening, tongue protrusion and cheek flexibility were recorded at each visit. RESULTS: Majority of the participant enrolled were in the age range of 30 to 35 years. Improvement in all the parameters was seen with the individuals receiving Aloe vera gel in comparison to antioxidants. CONCLUSION: So, Aloe vera being a soothing, simple and safe mode of treatment along with proper habit restriction can be considered to be an effectual protocol in the management of OSMF. The analgesic effects of Aloe vera with the physiotherapy exercises provide better results in reducing burning sensation and improving mouth opening, tongue protrusion and cheek flexibility in comparison to antioxidants.

Sjögren's Syndrome: A Case Study.

Sjögren syndrome is chronic, systemic autoimmune disease characterized by lymphocytic infiltration of the exocrine glands. It is an elaborate involvement of the lacrimal and salivary glands, which eventually lead to keratoconjunctivitis sicca and xerostomia. It may occur in two forms - Primary and secondary, which is associated with another autoimmune disease, most commonly rheumatoid arthritis. Numerous criteria were proposed for diagnosis of Sjögren syndrome. Most widely accepted are American and European group developed international classification criteria for Sjögrens syndrome. These criteria include ocular symptoms, oral symptoms, ocular signs, histopathology, salivary gland involvement and sialography. The classification requires four of the six items, one of which must be positive minor salivary gland biopsy or a positive antibody test. Early diagnosis is important to prevent further complications. The aim of this paper is to emphasis on oral changes, advanced diagnosis, and management of Sjögren's syndrome.

Role of cone-beam computed tomography in diagnosis and management of nasopalatine duct cyst.

Nasopalatine duct cysts (NPDCs) are the most common nonodontogenic cyst of the jaw, with a reported prevalence of between 1% and 11.6% of all jaw cysts.1 It is believed to arise from epithelial remnants of the nasopalatine duct, the communication between the nasal cavity and anterior maxilla in the developing fetus. For huge NPDCs, total excision is difficult, and there is an increase in the possibility of postoperative complications including submucosal hematoma, wound dehiscence, wound infection, injury to tooth roots, injury to nasopalatine neurovascular bundles, paresthesia of the anterior palate, facial swelling, and oronasal fistula formation. This article discusses a case with a large NPDC, which was managed surgically without any complication. Radiological findings emphasizing the importance of cone-beam computed tomography in diagnosis and optimized treatment planning of NPDCs are discussed.