Rhino orbital cerebral mucormycosis in settings of COVID-19 infection: A case series of thirteen patients

Rhino orbital cerebral mucormycosis (ROCM) is an important infectious disease encountered in large numbers in this recent post-COVID-19 era. An alteration in the defense immune system during COVID-19 illness; in the presence of uncontrolled hyperglycemia has led to the new epidemic of ROCM, especially in developing nations such as India. This case series of thirteen patients illustrates the various clinical presentations, laboratory parameters, imaging features and outcomes of patients with ROCM admitted to a tertiary care hospital in Northern India. In our case series, a total of 13 newly diagnosed cases of rhino-orbital-cerebral mucormycosis were studied. A history of COVID-19 illness was observed in seven cases (53.8%) with a mean duration of mucormycosis after 25 ± 3.6 days, the use of steroids during COVID-19 illness was seen in 5 cases (38.5%), and oxygen therapy was given in 4 cases (30.8%). A comorbid state in the form of diabetes mellitus was present in 12 cases (92.3%) with a mean duration of 16.69 months, with an important finding of seven cases (53.85%) having new-onset diabetes; hypertension was present in three cases (23.1%). Magnetic resonance imaging of paranasal sinuses showed involvement of multiple sinuses in all 13 cases (100%), including maxillary and ethmoidal sinuses, with frontal involvement in 12 cases (92.3%), sphenoidal involvement in 11 cases (84.6%), symmetric involvement in 9 cases (69.2%), mastoiditis in four cases (30.8%), maxillary space involvement in four cases (30.8%), and palatal involvement in one case (7.7%). On statistical analysis, there was a significant association of new-onset diabetes, optic neuropathy and high C reactive protein with blindness (P-value < 0.05) in our study. However, there were no statistically significant association for the involvement of nervous system in our study. Multispecialty approach treatment was given in the liposomal amphotericin B therapy in all the patients along with thorough endo-nasal debridement done in all cases, transcutaneous retrobulbar amphotericin B in six cases (46.2%) with exenteration done in seven patients (53.9%). At 3 months of follow-up, there was substantial clinical improvement in all cases. There should be definite emphasis on high suspicion of mucor clinically for early diagnosis and aggressive management at the initial state of diagnosis for better outcomes. The need for sustained proper glycemic control during the COVID-19 era along with judicious use of steroids and public awareness of early symptoms and manifestations of mucor can curb the magnitude of such potentially opportunistic epidemics to a substantial rate. New-onset diabetes mellitus, optic neuropathy and high C reactive protein (>50 mg/L) showed statistically significant association with blindness. The longer the infection remains undetected, the greater the devastation ROCM can impose, of which blindness is an important hazard.

Management and outcome of locally advanced oral squamous cell carcinoma

Management of locally advanced OSCC is multimodal. No single therapy has been proved to be efficacious. However there is a trend towards surgical intervention in operable disease. In this review we appraise the various therapies used for the management of locally advanced OSCC. We review the literature with regards to the various treatment options for locally advanced OSCC. We categorically divided the manuscript into resectable, unresectable and technically unresectable disease. Surgery is the ideal treatment modality for resectable disease. For unresectable disease concurrent chemoradiation appears to improve survival compared to radiotherapy alone. Induction therapy might downstage tumors in the unresectable category. Targeted and Immunotherapy is reserved for recurrent, metastatic or platinum refractory OSCC. Management of locally advanced OSCC is multimodal with surgery playing the primary role. In the event where the tumor is in operable concurrent chemoradiotherapy is regarded as the best treatment modality. Induction chemotherapy currently cannot be recommended for resectable or even unresectable oral squamous cell carcinomas. However for technically unresectable disease it might play a role in improving respectability but it depends on the response of the tumor. Targeted therapy and immunotherapy is currently used for recurrent, metastatic and/or platinum refractory Head and Neck cancers. Currently it is not recommended for initial management of locally advanced disease.

Missed injuries associated with maxillofacial trauma

Background

Maxillofacial trauma in polytrauma settings is often associated with multiple injuries both trivial and life threatening, and their timely detection is the mainstay of definitive trauma management for preventing mortality and morbidity. Emergency management of all the patients reporting to our maxillofacial unit is either done by our center or they have been managed at the peripheral health care facility and relatively stable patient is referred to us. Anecdotally, we found inadequacies in transport methods, diagnosis, and detection of associated injuries in the patients referred to us from the peripheral health care facility. To substantiate our finding, this observational study has been planned.

Objective

To identify, diagnose, and document missed injuries associated with the maxillofacial trauma.

Materials and Methods

All the trauma patients referred to the maxillofacial unit directly from the peripheral health care facility during the period of October 2017 to March 2019 were included in this study.

Results

We observed a total of 270 patients having both pure maxillofacial trauma and patients having documented other injuries associated with maxillofacial injuries. In our maxillofacial unit, functioning as a secondary screen, head to toe clinical examination was performed to document any previously missed out injuries. Missed injuries diagnosed by us included spinal injuries, temporal bone fractures, fractures of the styloid process, and even head injury.

Conclusion

Frequent reassessment of trauma patients at all levels of trauma care and training health care personnel particularly those at peripheral health care facility and those involved in prehospital care are pivotal in managing the trauma patients in most efficient manner.

Evaluation of awareness regarding pictorial warning on tobacco packets and its effect on cessation among tobacco users in Lucknow

Introduction:

Tobacco use has been identified as the leading cause of the preventable death worldwide and estimates that it currently causes 5.4 million deaths/year. In fact, India is suffering a phase of tobacco epidemic.

Aim:

The aim of the study was to evaluate the awareness regarding pictorial warning on tobacco packets and its effect on cessation among tobacco users.

Materials and Methods:

A study was conducted among 200 patients having tobacco habit, attending the outpatient department of Public Health Dentistry, KGMU, Lucknow. A self-structured questionnaire was made in English and Hindi language, pertaining to demographic details, type of tobacco products used, frequency, duration of tobacco habits, and awareness regarding pictorial warning.

Results:

Use of multiple tobacco habits was most prevalent 61 (30.5%) across all age groups, majority 185 (92.5%) of subjects had seen the tobacco warnings, and 113 (56.5%) participants had seen both types of warning (pictorial and written warning). One hundred and ten (55%) of subjects said that warning should be on both sides. Eighty-two (41%) study participants had never tried to quit tobacco habits, 43 (21.5%) of participants tried to quit tobacco habits because of peer pressure and 75 (37.5%) subjects said that after seeing a warning on tobacco packets, they will think to quit tobacco habit.

Conclusion:

Majority of study participants have observed the warnings on tobacco packets and most of them believe that they could recognize and understand warnings. The study participants believe that warnings on tobacco packets create alertness about various deleterious effects of all tobacco habits and help in dropping or give up these habits. Pictographic warnings were more effective than text warnings.

Prevalence of maxillectomy defects among patients visiting in an institutionalized hospital setting: A prospective, single-institute study

Introduction:

The rehabilitation of a patient undergone maxillectomy requires a prosthesis that provides with the optimum appearance and functional results. Scarce literature has been published regarding the prevalence of maxillary defects related to palatal obturator prosthesis. This study evaluates the incidence of the maxillectomy defects among different age groups, gender, side involved, and etiology.

Materials and Methods:

This is a prospective study of maxillectomy defects cases which reported and were treated in the department over a period of 2 years (2015–2017). Information regarding general identification, gender, and age at which the patient was operated for surgical resection of the maxilla or diagnosis of the tumor, affected side and etiology, and the time lag between surgical resection and rehabilitation was recorded from the clinical records of the patients.

Results:

A total of 30 patients reported to the department in the 2 years. However, the detailed data were available for only 22 patients, and these patients were treated in the department. Information regarding general identification, gender, and age at which the patient was operated for surgical resection of maxilla or diagnosis of the tumor, affected side and etiology, and the time lag between surgical resection and rehabilitation was recorded from the clinical records of the patients.

Conclusion:

The finding of the study revealed a predominance of the males being more affected, with the predominance of the left side involvement over the right side, with most frequently involved the age group of 21–40 years, and the etiology revealed the predominance of carcinoma of the maxilla for its resection.

Effect of duloxetine in temporomandibular joint disorders: A comparison with arthrocentesis

Purpose

This study was conducted to compare the efficacy of temporomandibular joint (TMJ) arthrocentesis, duloxetine therapy alone, and duloxetine in combination with TMJ arthrocentesis in the treatment of painful TMJ.

Materials and Methods

Thirty patients with TMJ pain were included in the study who were divided into three groups with ten patients in each group. Group A included patients having only TMJ arthrocentesis; in Group B, only duloxetine therapy (30 mg) was given twice a day orally for 3 months; and in Group C, a combination of TMJ arthrocentesis with duloxetine therapy (30 mg) was given twice a day orally for 3 months. Patients were followed at regular interval of the 1^st day, 5^th day, 7^th day, 4^th week, 6^th week, and 12^th week and assessed in terms of pain, maximum mouth opening (mm), clicking, Hospital Anxiety and Depression Rating Scale and estimation of interleukin-6 (IL-6). The data collected were compiled and statistically analyzed.

Results

The pain was found to be significantly lower in Group C than other groups at weeks 4, 6, and 12. In Group C, mouth opening increased significantly than Groups A and B on subsequent follow-ups. On biochemical analysis of IL-6 levels in lavage fluid, a significant decrease was observed in levels of IL-6 in lavage fluid in Groups A and C postoperatively.

Conclusion

The present study states that pain was observed to be much less after arthrocentesis along with duloxetine therapy. This combination therapy leads to much better and faster outcome, but still, long-term follow-ups with larger number of patients are required.

Teleassistance and teleconsultation using smartphones and its contribution in clinical progress of oral and maxillofacial surgery

Smartphones, an advanced mobile device having combined function of a computer and cellular phone, have become an effective communication within and between specialties for management of patients. It provides voice, text, multimedia messages, camera, and E-mail option and helps the surgical team to communicate with each other. The application of computer technology in the field of cranio and maxillofacial surgery opened a new perspective in the preoperative planning and accurate intraoperative realization of treatment concept. A PubMed, EMBASE, and Web of science search of the English literature were done to review the English literature on teleassistance and teleconsultation using smartphones and its contribution in clinical progress of oral and maxillofacial surgery. Fifteen articles were found the relevant data were extracted and tabulated. Conclusion was drawn that teleconsultation using smartphones is a useful tool for specialized consultation, diagnosis, treatment, and follow-up in remote areas. With technological evolution, new methods of delivering better health-care facilities can be possible with the help of smartphones.

Microflora analysis in the postchemotherapy patients of oral cancer

Background:

To assess changes in oral microflora in dental plaque from cancer patients within 7 days of the first course of chemotherapy and the relationship of the changes with mucositis.

Materials and Methods:

Thirty cancer patients, divided into a test group undergoing chemotherapy and a control group not undergoing chemotherapy, were enrolled in this pilot study. Oral microflora was cultured from three samples of dental plaque at t0 (before chemotherapy), t1 (1 day after chemotherapy), and t2 (7 days after chemotherapy). Single and crossed descriptive analyses were used to establish prevalence, and the Chi-square test was used to establish the statistical significance of the differences observed in distributions (significance level: P < 0.05).

Results:

In most patients (55%), oral microflora consisted mainly of Gram-positive cocci, while the remaining 45% of the bacterial flora also had periodontal-pathogenic species. No Porphyromonas gingivalis appeared in the test group. Actinobacillus was the least frequently found bacterium among periodontal pathogens in the test group, while Fusobacterium nucleatum was the most frequently found. No significant differences were found in quantitative bacterial changes between t0, t1, and t2 in either the test or control groups, or between the two groups. According to World Health Organization scores, oral mucositis developed in 10 patients (66.6%) in the test group.

Conclusions:

The results of this pilot study indicate that there were no changes in microflora in dental plaque in cancer patients within 7 days of the first course of chemotherapy. No correlations between oral mucositis and specific microorganisms were assessed.

Effect of Topical Application of Pure Honey in Chemo-radiation-Induced Mucositis and Its Clinical Benefits in Improving Quality of Life in Patients of Oral Squamous Cell Carcinoma

Oral cancer is a major health problem in India, and in certain parts, it represents more than 50% of all cancers. Since almost all of these patients receive chemo-radiotherapy with or without surgery for treatment, a vast majority of them also develop oral mucositis, a debilitating adverse effect of chemo-radiation. There have been various reports in the literature regarding the beneficial role of honey in the management of oral mucositis. The objective of this study was to investigate whether the application of honey in mucositis confers any significant improvement in lesions of mucositis and more specifically whether application of honey brings about any improvement in the quality of life of patients suffering from chemo-radiation-induced oral mucositis. If found to be beneficial, honey could provide a simple, elegant and cost-effective solution to a troublesome health problem, thus benefiting a large number of patients.

Development and evaluation of retort pouch processed chhenapoda (cheese based baked sweet)

A study has been undertaken to optimize ingredient proportions for preparation of chhenapoda and the effect of retort processing on its quality and storability. Chhenapoda was prepared from cottage cheese with standard practices followed by confectioners using different levels of semolina (0, 50, 100, 150, 200 g) and sugar (0, 100, 200, 300, 400 g) per kg cheese and ingredient proportion was optimized based on sensory scores. Prepared chhenapoda sample of 200 g were packed in pre-fabricated 3 side seal multilayer laminated retortable pouches, hermetically sealed and retort processed at different temperatures (100, 110 and 120 °C) and time intervals (15, 30 and 45 min). It was found from Response Surface Methodology (RSM) technique that addition of 18.5% sugar and 7.5% semolina with cottage cheese was optimum for chhenapoda preparation. Microbiological analysis showed that total plate count and yeast and mould count (YMC) decreased from 110 × 10⁷ to 4 × 10⁴ and YMC from 3 × 10³ to 0 respectively during retort processing (30 min thermal processing in laminated pouch at 120 °C). From the storage study, it can be concluded that retort processing of chhenapoda in laminated pouch at 120 °C for 30 min resulted in microbiological safe and sensory acceptable product which could be stored up to 30 days under refrigerated condition.

Immediately placed dental implants in smokers with plasma rich in growth factor versus without plasma rich in growth factor: A comparison

Introduction:

The placement of implants into fresh extraction sockets was introduced in 1970. This approach has been reviewed extensively during the past decade. Immediate postextraction implant placement is a well-accepted protocol. The concept of placement of dental implants soon after the removal of a tooth in smokers, however, is still a matter of controversy.

Purpose:

(i) To access failure rate of dental implant in smokers (ii) To evaluate added advantage of plasma rich in growth factors (PRGFs) in immediate placement of dental implants in smokers.

Materials and Methods:

The sample of 30 patients was obtained from the different Outpatient Department of Faculty of Dental Sciences; King George's Medical University, Lucknow, who had visited for rehabilitation of missing teeth by implants between April 2013 and July 2015. They were randomly divided into two groups (without use of PRGF and with use of PRGF) of 15 each. Pre- and postoperative assessment included a thorough history and clinical examination, regression of pain and swelling, implant stability by resonance frequency analysis (RFA), and implant stability according to the bone type as well as radiographic interpretation for measurement of bone loss on the mesial and distal surfaces of the implant.

Results:

In this study, pain and swelling were significantly (P < 0.05) higher in Group A than in Group B across the time interval. RFA score for implant stability was lower in Group A across the period than Group B. At the end of 3 months, RFA score (mean) in Group A was having 72.55 ISQ value, and in Group B, it was 75.71 ISQ value. In this study, postoperative crestal bone loss was more in patients in Group A as compared to patients in Group B. There was significant difference in mesial (P = 0.003) and distal (P = 0.001) crestal bone loss at 6 months between the groups.

Conclusion:

The immediate placement of dental implants in smokers with use of PRGF is shown to be efficient in relation to postoperative pain and swelling, stability, stability according to bone type, as well as bone loss.

TMJ Arthrocentesis Alone and in Combination with Duloxetine in Temporomandibular Joint Pain

Purpose

The purpose of the study was to compare the efficacy of arthrocentesis alone and arthrocentesis with duloxetine in patients with TMJ pain.

Materials and methods

This study comprised of 20 patients. Patients with TMJ pain as confirmed by RDC/TMD and with pain duration of at least 3 months were included in the study. Patients were randomly divided into two groups, group A in which patients were treated with arthrocentesis alone and group B in which patients were treated with arthrocentesis followed by duloxetine 30 mg twice daily for 12-week therapy. Patients were followed up at regular interval at day 1, day 5, day 7, week 4, week 6 and week 12. Outcome assessment of pain, swelling, maximal mouth opening, painful/pain-free lateral or protrusive jaw movement was done. Hospital anxiety and depression (HAD) scale was used to assess pre- and post-treatment anxiety and depression. Radiologic assessment was done based on OPG and CBCT. Biochemical assessment of IL-6 in lavage fluid between groups A and B was done pre-operatively and postoperatively.

Results

There was significant reduction of pain in both groups, but reduction of pain was more in group B than in group A at week 4, week 6 and week 12. Mouth opening was significantly higher in group B than in group A patients. Reduced painful lateral and protrusive movements were seen in group B than in group A patients. There was no significant difference in hospital anxiety and depression scale among the groups at pre-operative and at 4th week post-operative. Though a significant reduction of IL-6 levels was seen post-operatively, there was no significant difference between the two groups.

Conclusion

Arthrocentesis is an effective procedure for relieving symptoms in patients with temporomandibular disorders. In this study, combination of duloxetine with arthrocentesis gave much better outcome than arthrocentesis alone. Further studies with large sample size required to evaluate the effect of arthrocentesis plain or in combination with duloxetine in providing permanent relief to the patient.

Role of fixation in posttraumatic nerve injury recovery in displaced mandibular angle fracture

OBJECTIVE

The objective of this study was to assess the effectiveness of different types of fixation in the enhancement of posttraumatic inferior alveolar nerve (IAN) recovery in displaced mandibular angle fracture and to establish.

PATIENTS AND METHODS

Thirty patients of displaced mandibular angle fracture were treated with preangulated plate and three-dimensional (3D) matrix plate in two groups and were observed during follow-up at 04,06 and 12 weeks along with other parameters.

RESULTS

Fifteen patients were treated with preangulated plate and 15 patients with 3D matrix miniplate. There was early nerve recovery in Group A than Group B, with residual paresthesia 20% in Group A and 26.6% in Group B at the end of 12-week follow-up.

CONCLUSION

The displaced mandibular angle fracture with posttraumatic IAN paresthesia treated with preangulated plate has shown evidence of early nerve recovery than those fractures were treated with matrix miniplate. The fracture fragments displaced more than 9 mm have shown poor nerve recovery in both groups.

Efficacy of arthrocentesis versus arthrocentesis with sodium hyaluronic acid in temporomandibular joint osteoarthritis: A comparison

INTRODUCTION

Temporomandibular joint osteoarthritis (TMJ OA) is a degenerative disease characterized by deterioration of articular tissue with concomitant osseous changes in the condyle and/or articular eminence, joint positive for TMJ noise with jaw movement or function, crepitus detected on palpation on opening, closing, right/left lateral, or protrusive movement. Hyaluronic acid (HA) is a polysaccharide of the family of glycosaminoglycans. HA has been shown to improve and restore normal lubrication in joint, provide nutrition to the avascular articulating disc, and stabilize the joint.

MATERIALS AND METHODS

Twenty patients with OA of TMJ with age limit between 18 and 60 years of age were enrolled in this study. Patients were randomly divided into two groups, in which one group received arthrocentesis only, and another group received arthrocentesis plus intra-articular injection of sodium HA (0.5 ml) in superior joint space in a cycle of 5 weekly arthrocentesis (one per week). Patients were followed at regular interval of 1^st day, 5^th day, 7^th day, 4 weeks, 6 weeks, and 12 weeks. Assessment of clinical outcome was done in terms of reduction in pain (visual analog scale score), maximum mouth opening (MMO) in millimeters, painful/pain-free lateral or protrusive jaw movement, and clicking/crepitus in joint.

RESULTS

Significant reduction in pain was observed in both the groups. MMO, lateral and protrusive movements improved significantly in both groups; however, arthrocentesis with sodium HA was superior to arthrocentesis alone.

CONCLUSION

Combination of arthrocentesis with HA injection showed much better outcome than arthrocentesis alone.

Efficacy of oral colchicine with intralesional hyaluronidase or triamcinolone acetonide in the Grade II oral submucous fibrosis

Background and Objectives:

Oral submucous fibrosis (OSMF) is a potentially malignant disorder of oral mucosa affecting mainly population in South and Southeast Asia. The aim of this study is to compare the effectiveness of oral colchicine with intralesional injection of hyaluronidase or injection triamcinolone acetonide in patients with Grade II OSMF.

Materials and Methods:

The study included thirty patients of clinically diagnosed Grade II OSMF. Patients were divided randomly into two groups: Group A patients were treated by administrating tablet colchicine 0.5 mg twice daily with an intralesional injection of hyaluronidase 1500 IU with 0.5 ml of lignocaine hydrochloride at weekly interval for 12 weeks. Group B patients were treated by administering tablet colchicine 0.5 mg twice daily with an intralesional injection of triamcinolone acetonide 10 mg/ml at weekly interval for 12 weeks. Clinical diagnosis was based on burning sensation in mouth, blanching of mucosa, presence of vesicles or ulceration in oral cavity, and reduced mouth opening. Outcome assessment was done at intervals of 3 weeks, 6 weeks, 3 months, and 6 months.

Results:

Improvement in mouth opening and reduction in burning sensation was seen more in Group A patients. Improvement in blanching of mucosa was seen in both the groups.

Conclusion:

In conclusion, use of injection hyaluronidase with oral colchicine gave better results in terms of increase in mouth opening and improvement in burning sensation without notable side effects. However, for a definite conclusion, further study with large sample size and long follow-up is required.

Applications of botulinum toxin in dentistry: A comprehensive review

The horizons of treatment options in dentistry are broadening rapidly. In this scenario, applications of unconventional treatment options like use of botulinum toxin (BT) are gaining momentum. The use of BT has been popularly accepted in esthetic procedures like management of facial wrinkles; however, it has been documented to be successful in a variety of conditions. Of particular interest to this paper are applications of BT in the maxillofacial region, concerned to dentistry. BT offers a transient, reversible, relatively safe treatment option to many conditions of interest to a dental practitioner. Dental surgeons by their virtue of being extensively aware of the anatomy of faciomaxillary region are a potential pool of operators who can use BT in their armamentarium with minor skill enhancement and thus widen the perspective of alternative, minimally invasive options to refractory conditions or invasive protocols.

Effects of honey in the management of alveolar osteitis: A study

Introduction:

Alveolar osteitis (AO) is a complication of tooth extraction which indicates inflammation of alveolar bone of either maxilla or mandible. This study uses Apitherapy where honey catalyses biological reactions to improve immune system, makes local environment unbearable for microorganisms in the affected socket and enhances healing.

Materials and Methods:

50 patients of AO were included in the study. After cleansing of the affected socket, honey dressing was applied. Dressings were changed daily for first 2 days and then altenatively. In biochemical investigations, CRP levels in the body were measured using Nephelometry method. Microbiological examination was done for the identification of microorganism and semi quantitative count of colony forming units.

Result:

Results were assessed from clinical, microbiological, biochemical and radiological findings at 1^st, 2^nd, 3^rd, 5^th, 7^th day based on VAS score, erythema, pus discharge, swelling, lymphadenitis, fever, bleeding on probing, exposed bone and necrotic debris. Pre-Treatment CRP was 2.08 ± 1.62 which significantly (P = 0.0001) decreased to 0.82 ± 0.48. Mean change and average percentage change were 1.25 ± 1.51 and 44.1% respectively.

Conclusion:

Majority of the patients with exposed bone got healed socket with evidance of granulation tissue and healing gingiva in about one week. CRP levels at the completion of treatment of AO with honey dressing showed a significant decrease from the pre-treatment values indicating fast recovery. Microbiological examination showed presence of normal commensal flora at AO sites like Streptococcus, Staphyloccocus and Enterococcus. So, the role of bacteria in the genesis of AO, if any, appears unclear.

Molecular concept in human oral cancer

The incidence of oral cancer remains high in both Asian and Western countries. Several risk factors associated with development of oral cancer are now well-known, including tobacco chewing, smoking, and alcohol consumption. Cancerous risk factors may cause many genetic events through chromosomal alteration or mutations in genetic material and lead to progression and development of oral cancer through histological progress, carcinogenesis. Oral squamous carcinogenesis is a multistep process in which multiple genetic events occur that alter the normal functions of proto-oncogenes/oncogenes and tumor suppressor genes. Furthermore, these gene alterations can deregulate the normal activity such as increase in the production of growth factors (transforming growth factor-α [TGF-α], TGF-β, platelet-derived growth factor, etc.) or numbers of cell surface receptors (epidermal growth factor receptor, G-protein-coupled receptor, etc.), enhanced intracellular messenger signaling and mutated production of transcription factors (ras gene family, c-myc gene) which results disturb to tightly regulated signaling pathways of normal cell. Several oncogenes and tumor suppressor genes have been implicated in oral cancer especially cyclin family, ras, PRAD-1, cyclin-dependent kinase inhibitors, p53 and RB1. Viral infections, particularly with oncogenic human papilloma virus subtype (16 and 18) and Epstein-Barr virus have tumorigenic effect on oral epithelia. Worldwide, this is an urgent need to initiate oral cancer research programs at molecular and genetic level which investigates the causes of genetic and molecular defect, responsible for malignancy. This approach may lead to development of target dependent tumor-specific drugs and appropriate gene therapy.

Demographic risk factors, affected anatomical sites and clinicopathological profile for oral squamous cell carcinoma in a north Indian population

BACKGROUND

Oral cancer is a common form of cancer in India, particularly among men. About 95% are squamous cell carcinomas. Tobacco along with alcohol are regarded as the major risk factors.

OBJECTIVES

(i) To determine associations of oral squamous cell carcinoma (OSCC) with respect to gender, age group, socioeconomic status and risk habits; (ii) To observe the distribution of affected oral anatomical sites and clinico-pathological profile in OSCC patients.

MATERIALS AND METHODS

This is an unmatched case-control study during period January 2012 to December 2013. Total of 471 confirmed OSCC patients and 556 control subjects were enrolled. Data on socio-demography, risk habits with duration and medical history were recorded.

RESULTS

There were significant associations between OSCC with middle age (41-50years; unadjusted OR=1.63, 95%CI=1.05-2.52, p=0.02) (51-60 years; unadjusted OR=1.79, 95%CI=1.15-2.79, p=0.009) and male subjects (unadjusted OR=2.49, 95%CI=1.89-3.27, p=0.0001). Cases with both habits of tobacco chewing and smoking were at a higher risk for OSCC than tobacco chewing alone (unadjusted OR=0.52, 95%CI=0.38-0.72, p=0.0001), duration of risk habits also emerged as a responsible factor for the development of carcinoma. The majority of patients were presented in well-differentiated carcinomas (39.9%). Prevalence of advance stages (TNM stage III, IV) was 23.4% and 18.3% respectively. The buccal mucosa was the most common (35.5%) affected oral site.

CONCLUSIONS

In most Asian countries, especially India, there is an important need to initiate the national level public awareness programs to control and prevent oral cancer by screening for early diagnosis and support a tobacco free environment.

Impact of Pretreatment and Drying Methods on Quality Attributes of Onion Shreds

Experiments were conducted on dry untreated onion shreds (2 mm thickness) or treated with salt (5% solution) and potassium metabisulphite (0.5% solution) in convective drier at 50 °C ((46±4) % relative humidity (RH)), 55 °C ((35±4) % RH), 60 °C ((28±4) % RH) and 65 °C ((20±4) % RH), heat pump-assisted convective drier at 35 °C ((32±2) % RH), 40 °C ((26±2) % RH), 45 °C ((19±2) % RH) and 50 °C ((15±2) % RH) and microwave-assisted convective drier at four microwave power levels, i.e. 120, 240, 360 and 480 W. The quality parameters of the dried onion shreds, namely rehydration ratio, colour difference, pyruvic and ascorbic acid contents and sensory scores were evaluated. The quality of dehydrated onion shreds was observed to be comparatively better when treated in heat pump drier at 50 °C, followed by that in microwave-assisted convective drier at 240 W and 50 °C, and last in convective drier at 60 °C. The onion shreds pretreated with potassium metabisulphite retained better colour of the dried product irrespective of drying methods. Therefore, heat pump drying may be recommended as one of the best drying methods for onion shreds, because it maintains the final product quality, which has practical importance for the food industry.

Herbal remedies for mandibular fracture healing

Purpose:

When a bone is fractured it is usually necessary to employ a mechanical means to reduce and maintain the fragments in position. However, healing of the fracture is governed by biological principles, with which the mechanical measures must be coordinated to the end, such that a satisfactory bony union and restoration of form and function are obtained. We have studied the effect of Cissus quadrangularis (Harjor) and Ocimum sanctum (Tulsi), in the healing of mandibular fractures.

Materials and Methods:

A total of 29 cases having a fracture in the body of the mandible were included in the study and divided into three groups. Groups A and B were treated with Ocimum sanctum and Cissus quadrangularis, respectively, and fracture healing was assessed with biochemical markers and the bite force. Group C was the control group.

Results:

The period of immobilization was the lowest in the Group A followed by Group B. A significant increase in alkaline phosphatase and serum calcium was seen in Group B. The tensile strength in terms of the biting force was the maximum in cases of Group B.

Conclusion:

We conclude that Cissus quadrangularis and Ocimum sanctum help in fracture healing, and use of such traditional drugs will be a breakthrough in the management and early mobilization of facial fractures.

Unilateral temporomandibular joint ankylosis with contralateral aplasia

The temporomandibular joint (TMJ) is considered as one of the complex joints of the human body. Mandibular condylysis is distinguished from condylar aplasia by its non-association with aural/facial anomalies, and also as normal development appears to proceed until the lytic event occurs. It is further distinguished from primary and secondary condylar hypoplasia by the following: Absence of condyle rather than it being small, the normal development appears to proceed until the lytic event occurs, and its non-association with aural/facial anomalies or temporomandibular ankylosis. In the present report, a patient with a unilateral missing mandibular condyle with contralateral TMJ ankylosis is presented and the treatment is outlined and discussed.

Matrix miniplate versus locking miniplate in the management of displaced mandibular angle fractures

Aim:

The purpose of this study was to determine and compare various postoperative parameters like ease of operability, plate adaptability, stability etc., associated with use of matrix miniplate versus locking miniplate in the treatment of displaced mandibular angle fractures.

Materials and Methods:

The study was carried out in the Department of Oral and Maxillofacial surgery, King George's Medical College, GM and Associated Hospital, Lucknow. Total 50 patients were treated and included in the study. These were divided into two groups of 25 each and were treated with two of the standard techniques, i.e., one is matrix miniplate osteosynthesis and other is locking miniplate osteosynthesis. These patients were evaluated for postoperative complications and the differences between the two Groups were assessed.

Results:

Patients treated by matrix miniplate showed better recovery phase postoperatively as compared to locking miniplate group.

Conclusion:

Based on this study matrix mini plate osteosynthesis may be considered as the better alternative method available for the treatment of displaced mandibular angle fractures.

Median facial dysplasia: A rare craniofacial syndrome and the surgical management of associated cleft lip

Median facial dysplasia (MFD) is a distinct and unique disorder of the craniofacial region that is characteristic of deficient mid facial structures with the addition of a unilateral or bilateral cleft lip with or without a cleft palate. A cleft lip which is associated with MFD whether it is unilateral or bilateral does not represent a typical cleft lip and poses some challenges in reconstruction. The management of such cleft lip has been rarely discussed in previous literatures; the main obstacle comes in identifying the anatomical landmarks to establish an esthetic reconstruction of the lip. However, reasonably good result can be achieved when the adjacent and distant anatomical structures are correlated to aid the reconstruction.

Osteogenic potential of cissus qudrangularis assessed with osteopontin expression

Purpose:

Fracture healing involves complex processes of cell and tissue proliferation and differentiation. Many factors are involved, including growth factors, inflammatory cytokines, antioxidants, bone breakdown (osteoclast) and bone building (osteoblast) cells, hormones, amino acids, and uncounted nutrients. We studied the osteogenic potential of Cissus quadrangularis (CQ), a plant that has been customarily used in the Indian subcontinent to hasten the process of healing in bone fractures.

Materials and Methods:

Total of 60 patients (age, 20-35 years) of mandible fracture was divided in two groups. Patients of group 1 were given capsules of CQ and fracture healing was assessed with osteopontin expression during treatment. Group 2 was control group.

Results:

Clinical and radiological analysis in our study was suggestive of better healing of fractures in group 1. All the samples of group 1 examined for osteopontin expression using western blot analysis and flow cytometry showed significant levels of expression of osteopontin protein and CD4+ T cells expressing osteopontin, respectively.

Conclusion:

We conclude that CQ accelerates fracture healing and also causes early remodeling of fracture callus.

Comparative evaluation of zinc oxide eugenol versus gelatin sponge soaked in plasma rich in growth factor in the treatment of dry socket: An initial study

Purpose:

The aim of this study was to report a comparison between the zinc oxide eugenol dressing and plasma rich in growth factor (PRGF) with gelatin sponge in the treatment of dry socket.

Materials and Methods:

This study comprised of 45 patients of dry socket in the span of one year. The patients were randomly divided into three groups on the basis of treatments: Group A (PRGF with gelatin sponge), group B (zinc oxide eugenol group), and group C (irrigation with sterile saline only). The clinical progress was noted at 1^st, 2^nd, 3^rd, 7^th, and 15^th day after the treatment.

Results:

Patient's healing was better in group A than in group B but symptomatic pain relief was faster in group B. Group C fared worst in both aspects.

Conclusion:

We conclude that PRGF with gelatin sponge might be a treatment of choice in the management of dry socket.

Bone remodeling to correct maxillary deficiency after growth cessation

This case report presents a 22-year-old girl with class III malocclusion due to maxillary deficiency. The patient was referred for presurgical orthodontics; however, she rejected the surgery. This case was treated by means of Tongue appliance and slow palatal expansion, followed by lower fixed appliance, reverse chin cup, and upper fixed appliance. Tongue appliance and slow palatal expansion were used at the beginning of the treatment. After 6 months, reverse chin cup and lower fixed appliance were added. Six months later reverse chin cup was removed and upper fixed appliance was mounted. Positive overbite and over jet were achieved after 24 months of active treatment. Nasolabial angle also showed improvement. Nonsurgical treatment of adult class III patients is a difficult procedure; however, this patient was treated nonsurgically.

Treatment of traumatic infra orbital nerve paresthesia

This study was done to find out the role of topiramate therapy in infraorbital nerve paresthesia after miniplate fixation in zygomatic complxex fractures. A total 2 cases of unilateral zygomatic complex fracture, 2-3 weeks old with infra orbital nerve paresthesia were slected. Open reduction and plating was done in frontozygomaticregion. Antiepileptic drug tab topiramate was given in therapeutic doses and dose was increased slowly until functional recovery was noticed.

Locking v/s non-locking reconstruction plates in mandibular reconstruction

Purpose:

To compare the efficacy of locking plates to non-locking plates in the osteosynthesis of mandibular fractures on the basis of clinical parameters.

Materials and Methods:

A prospective randomized clinical trial was conducted at the Faculty of Dental Science, CSMMU (formerly King Georges Medical College), Lucknow, to treat consecutive mandible fractures. The patients were randomly divided into two groups. The patients underwent osteosynthesis—group 1 with 2.4-mm locking titanium plates and group 2 with 2.7 mm non-locking titanium plates. The cause of trauma, the number of days from injury to surgery, average age, gender, and site distribution were all reviewed. The assessment of the patients was done at 1, 3, and 6 weeks and 3 months using the clinical parameters.

Results:

A total of 12 patients with mandibular fractures met the inclusion criteria. In our study, a statistically significant difference was not found in the clinical parameters such as infection, paraesthesia, hardware failure, and mobility between the fracture segments. A statistically significant difference was found between pain and swelling from the previous follow-up visit in groups 1 and 2. In locking group, pain decreases significantly at 3^rd week, 6^th week, 12^th week from 1^st week and pain was absent after 3 week. In non-locking group, pain decreases significantly at 3^rd week, 6^th week and 12^th week from 1^st week but pain was present till 12^th week. Pre-operative swelling was present only in case of non-locking group. Swelling was present in 66.7% of non-locking group and 0% in locking group. After one week swelling was absent in 100% patients at 3^rd, 6^th and 12^th week. Swelling was considerably decreased in locking group as compared to the non-locking group.

Conclusion:

These findings show that the use of locking plates in mandibular fracture was efficacious enough to bear the masticatory loads during osteosynthesis of the fracture. The locking plates provide the advantage of a greater stability, with clinical results almost similar to those seen with non-locking plate osteosynthesis.

Direct vs. indirect sinus lift procedure: A comparison

BACKGROUND

There are different techniques for the sinus augmentation; the factors that contribute to the survival rate of sinus augmentation and dental implant placement are still the subject of discussion. So we compare the two different ways of sinus floor elevation: a) Lateral antrostomy as a one or two step procedure as direct method. b) Osteotome technique with a crestal approach as indirect method.

MATERIALS AND METHODS

A total of twenty partially edentulous patients in maxillary posterior region who opted for implant retained prosthesis but had a low sinus and deficient alveolar ridge within the age group of 20-55 years were taken up, 25 implants were placed in combination with bone grafting material for sinus augmentation. The final bone height was measured from Orthopantomogram. Post-operative Clinical Evaluation was based on pain, gingival inflammation status, stability, swelling and bone height. Statistical analysis was done by using Statistical Package for Social Sciences (version 15.0) (SPSS Inc., Chicago, IL, USA).

RESULTS

The gain in bone height was significantly greater in direct procedure through lateral antrostomy (mean 8.5 mm) than in indirect method through crestal approach by osteotome technique (mean 4.4 mm).

CONCLUSIONS

Osteotome technique can be recommended when more than 6 mm of residual bone height is present and an increase of 3-4 mm is expected. In case of more advanced resorption direct method through lateral antrostomy has to be performed. Both sinus elevation techniques did not seem to affect the implant success rate.

Pregabalin in post traumatic neuropathic pain: Case studies

Pregabalin is effective in the treatment of peripheral and central neuropathic pain. This study evaluated the effectiveness of pregablin in management of post traumatic peripheral nerve injury facial pain not responding to other medication like analgesics. Pregabalin was well tolerated. The most common adverse effects were dizziness and tiredness.

Retrospective study of absorbable gelatin sponge soaked in triamicinolone acetonide as interpositioning material in temporomandibular joint ankylosis in 350 patients

AIM

To evaluate the feasibility and usefulness of absorbable gelatin sponge soaked in triamcinolone acetonide as an interposition material in the treatment of temporomandibular joint (TMJ) ankylosis.

MATERIALS AND METHODS

This retrospective study was conducted in 350 patients of TMJ ankylosis who visited our outpatient department between 2000 and 2010, and were treated by the same surgeon. Patients were randomly divided into two groups, where in group 1, absorbable gelatin sponge soaked with triamcinolone acetonide was interposed in the surgical gap created after arthroplasty and in group 2, temporalis fascia was interposed. Preoperative assessment included history and physical examination, along with cause of ankylosis, Postoperative observation were undertaken for maximum mouth opening (MMO), facial nerve paralysis and recurrence.

RESULTS

At one year follow-up, in group 1 MMO ranged from 35 to 45 mm with no case of re-ankylosis while in the other group 25-43 mm, with re-ankylosis in 20 patients (13.69%).

CONCLUSION

The findings of this study showed successful management of TMJ ankylosis using absorbable gelatin sponge soaked in triamcinolone acetonide in cases which did not require condylar reconstruction.

Neuralgia-inducing cavitational osteonecrosis in a patient seeking dental implants

NICO (Neuralgia-Inducing Cavitational Osteonecrosis) is one of the jawbone versions of ischemic osteonecrosis, a common disease affecting any bone but with special affinity for those of the hips, knees and face. By definition, NICO is associated with pain. Osteonecrosis itself may or may not be painful. It may or may not affect multiple sites. It is a problem of poor blood flow through the marrow Patients can trace the onset of their pain subsequent to one or more extractions, perhaps decades ago. Notably, if patients had infections following their extractions or even dry sockets, there was a greater likelihood of NICO development. NICO's can refer pain across the midline; that is, a lesion in the right jaw can cause pain on the left side of the face, head, neck or body. Yes, NICO's can refer pain to various areas of the body, including the neck, arms and hands, legs and feet, groin.

Continuous ropivacaine infusion vs transdermal fentanyl for providing postoperative analgesia following temporomandibular joint interpositional gap arthroplasty

AIM

The purpose of this study was to evaluate the postoperative pain control and mouth opening in patients undergoing temporomandibular joint interpositional gap arthroplasty by either placing an epidural catheter in the incision wound and infusing ropivacaine 0.25% or by using a transdermal fentanyl patch.

MATERIALS AND METHODS

The study was prospective, randomized and double blind. Eighty patients belonging to American Society of Anesthesiologists grade I and II, 18-32 years of age, scheduled for temporomandibular joint interpositional gap arthroplasty were randomized into 2 groups; ropivacaine group (G rop): to receive 0.25% ropivacaine infusion and transdermal fentanyl group (G tf): to receive transdermal fentanyl patch. For postoperative pain (Visual Analog Score [VAS]) and analgesic requirements were assessed 2, 4 and 8 h after surgery and each morning, until and 4 days after surgery.

RESULTS

Time to first analgesic requirement was found to be significantly (P < 0.0001) higher in G rop (49 ± 6.7) as compared with G tf (32 ± 9.1) VAS were also significantly lower in G rop throughout the postoperative period. Postoperatively, mouth opening was better in G rop as compared with G tf, which was statistically significant.

CONCLUSION

It was concluded that by placing an epidural catheter at the incision wound and continuously infusing with ropivacaine 0.25% effectively controls the postoperative pain in patients undergoing temporomandibular joint interpositional gap arthroplasty and provides better postoperative mouth opening.

Clinical evaluation of cissus quadrangularis and moringa oleifera and osteoseal as osteogenic agents in mandibular fracture

BACKGROUND

Ayurveda the ancient science of medicine describes various herb preparations that achieve the hastening of bone healing. Harjor showed clinical efficacy in the treatment of fractures.

OBJECTIVES

The comparative evaluation of herbal agents as osteogenic agents in mandibular fractures.

STUDY DESIGN

The patients were divided into four groups. Group 1: Osteoseal; Group 3: Harjor (Cissus quadrangularis); Group 2: Moringa (Moringa Oleifera); Group 4: Placebo.

RESULT AND CONCLUSION

Pain, Swelling, Tenderness, Mobility reduction is maximum in Osteoseal group and minimum in Placebo. There was an increase in the serum calcium and phosphorus level at different follow-ups in each groups but there was a decrease in the placebo group. Ca, Ca+, Phosphrous increase was maximum in the group 1.

Unicystic ameloblastoma: A diagnostic dilemma

Ameloblastoma is a slow-growing, persistent and locally aggressive neoplasm of epithelial origin accounting for 10% out of 30% of all odontogenic tumors. According to the World Health Organization, ameloblastomas are classified into the following types: conventional, unicystic, and peripheral. Unicystic ameloblastoma (UA) refers to those cystic lesions that show clinical, radiographic, or gross features of a mandibular cyst, but on histologic examination show a typical ameloblastomatous epithelium lining part of the cyst cavity, with or without luminal and/or mural tumor growth. We report a case of young female with a radiolucent lesion in the right posterior mandible. Surgical removal of the lesion was performed, with differential diagnosis of a radicular cyst. However, histopathologic examination revealed UA. The patient was kept under observation and showed signs of local bone regeneration. The purpose of presenting this report of a clinical case of UA previously misdiagnosed as radicular cyst is to emphasize the significance of histopathologic examination of all tissue specimens recovered in surgery even when clinical and radiological finding are innocuous.

Buccal fat pad versus sandwich graft for treatment of oroantral defects: A comparison

AIM

To compare the efficacy of buccal fat pad (BFP) graft with sandwich graft (hydroxyapatite crystals embedded within collagen sheath) in closure of oroantral defects.

MATERIALS AND METHODS

A 2-year prospective study was conducted; 20 patients were included in the study were divided into two groups having 10 patients in each. Group I patients underwent surgical closure of oroantral fistula with sandwich graft and Group II patients with buccal pad of fat.

RESULTS

In Group I, the mean pain scores were 7.60 ± 0.84, 3.90 ± 1.10, 2.30 ± 1.16, 1.10 ± 0.99 and 0.40 ± 0.70 at immediate post-op., 1, 3, 6 and 12 week time intervals, respectively, whereas in Group II these were 7.30 ± 0.67, 3.50 ± 0.53, 1.70 ± 0.48, 1.00 ± 0.47 and 0.30 ± 0.48, respectively, at the corresponding time intervals. In Group I, swelling was seen to be present in 10 (100%), 7 (70%), 2 (20%) and nil (0%) patients at 1, 3, 6 and 12 weeks, respectively, whereas in Group II, it was seen to be present in 10 (100%), 10 (100%), 2 (20%) and nil (0%) patients at the corresponding time intervals. At 1 week, infection was seen to be present in 1 (10%) patient of Group I and 2 (20%) patients of Group II. At 3 and 6 weeks, infection was seen to be present in 1 (10%) patient of Group I and none of the patients of group II. No radiologic evidence of bone formation was seen in either group up to 1 week. At 3 week interval, there were 6 (60%) patients in Group I and nil (0%) in Group II showing bone formation, thus showing a statistically significant difference between the two groups. By 6 week time interval, radiologic evidence of bone formation was seen in 9 (90%) patients of Group I but in no patients of Group II, thereby showing a statistically very highly significant (P < 0.001) difference between the two groups. In Group I, in 1 (10%) patient, graft was rejected by first week; however, no further graft rejection took place. In Group II, no case of graft rejection was reported.

CONCLUSIONS

The sandwich graft technique yielded a more promising closure of oroantral communication by provision of a more biologically apt base in terms of regeneration of lost bone structure at the floor of the maxillary sinus.

Medpore versus osseous augmentation in genioplasty procedure: A comparison

BACKGROUND

Genioplasty deals with small area of craniofacial complex, namely, chin. Alloplastic chin implants and sliding genioplasty represent the two currently accepted methods of chin augmentation. Chin augmentation with medpore has become popular in the recent years.

MATERIAL AND METHODS

The study comprised 16 patients having retruded chin, out of whom 8 patients underwent sliding genioplasty while the other 8 underwent chin augmentation using medpore. The versatility and benefits of the two techniques are discussed.

RESULT AND CONCLUSION

All the patients achieved satisfactory results with no complication. Both the techniques can be used for mild to moderate retrogenia, while in the case of severe retrogenia, sliding genioplasty is recommended. Medpore is especially used for revision of chin shape. Medpore can give the same satisfactory result as osseous genioplasty in cases of mild to moderate horizontal chin deficiency. All the patients from both the groups showed significant improvement in facial profile and high degree of satisfaction resulting in improved self-esteem.

Etiological factors of temporomandibular joint disorders

The temporomandibular joint receives its name from the two bones that enter into its formation, namely the temporal bone and the mandible. This complex synovial system is composed of two temporomandibular joints together with their articulating ligaments and masticatory muscles. This articulation affects other synovial joints that relate specifically to masticatory function. The causes of temporomandibular disorders are complex and multifactorial. There are numerous factors that can contribute to temporomandibular disorders. In some instances a single factor may serve one or all of these roles. Iatrogenic injuries can act as both initiating as well as predisposing factors. The term craniomandibular disorder is used synonymously with the term temporomandibular disorders and is considered a major cause of nondental pain in the orofacial pain region. The successful management of temporomandibular disorders is dependent on identifying and controlling the contributing factors. The temporomandibular disorders are more common in females, the reason is not clearly known. The following article provides detailed information regarding temporomandibular joint disorders.

Evaluation of implants placed immediately or delayed into extraction sites

AIMS AND OBJECTIVES

To compare the success rate of implant placed immediately in extraction socket vs implant placed delayed in extraction socket.

MATERIALS AND METHODS

The study comprised of 8 patients (6 male and 2 female, aged from 14 to 58 year) for evaluation of implant placement immediately (i.e. Group - A) or delayed (i.e. Group - B) into extraction site, in which at 12 sites implants were placed.

RESULTS

The inclusion criteria for implantation was tooth/teeth with one or two degree mobility, root stumps, tooth with failure root canal treatment and extraction sockets. HI-TEC TRX-OP (Life Care) with abutment, non-submerged, tapered at apical 5 mm, sand-blasted & acid etched surfaced implants were used. These are one stage single implants made of commercially pure titanium. The length of implants used was 10 mm and 13 mm and diameter was 3.70 mm and 4.50 mm. The vertical bone dimension was determined by palpation and radiograph (intra-oral periapical, orthopantomograph and dentascan in some patients). Gingival condition, bone condition was examined clinically and radiographically.

DISCUSSION

Post-operative evaluation was done under clinical parameters (i.e. Pain (VAS), Swelling, Stability (By Glickman method), Gingival status, Probing depth (By Williams Periodontal probe), Patient's compliance / satisfaction, Complications (If any) and Radiological parameters was (Intra-oral periapical radiograph, orthopantomograph, Dentascan).

CONCLUSION

Overall conclusion drawn from this study was that both the groups are showing similar results but Group-A is slightly better than Group-B.

Pediatric facial injuries: It's management

Background:

Facial injuries in children always present a challenge in respect of their diagnosis and management. Since these children are of a growing age every care should be taken so that later the overall growth pattern of the facial skeleton in these children is not jeopardized.

Purpose:

To access the most feasible method for the management of facial injuries in children without hampering the facial growth.

Materials and Methods:

Sixty child patients with facial trauma were selected randomly for this study. On the basis of examination and investigations a suitable management approach involving rest and observation, open or closed reduction and immobilization, trans-osseous (TO) wiring, mini bone plate fixation, splinting and replantation, elevation and fixation of zygoma, etc. were carried out.

Results and Conclusion:

In our study fall was the predominant cause for most of the facial injuries in children. There was a 1.09% incidence of facial injuries in children up to 16 years of age amongst the total patients. The age-wise distribution of the fracture amongst groups (I, II and III) was found to be 26.67%, 51.67% and 21.67% respectively. Male to female patient ratio was 3:1. The majority of the cases of facial injuries were seen in Group II patients (6-11 years) i.e. 51.67%. The mandibular fracture was found to be the most common fracture (0.60%) followed by dentoalveolar (0.27%), mandibular + midface (0.07) and midface (0.02%) fractures. Most of the mandibular fractures were found in the parasymphysis region. Simple fracture seems to be commonest in the mandible. Most of the mandibular and midface fractures in children were amenable to conservative therapies except a few which required surgical intervention.

Randomized control trial of non-vascularized fibular and iliac crest graft for mandibular reconstruction

BACKGROUND

Mandibular reconstruction of segmental defects caused by trauma or tumor excision is a challenge despite numerous advances in surgical and fixation techniques. Bone grafts from fibula or iliac crest are most frequently used to reconstruct mandible.

METHODS

A prospective randomized study was performed in 20 patients with benign mandibular pathology, to compare non-vascularized fibular and iliac crest bone graft for graft success, improvement in esthetics and function, and any associated donor site complications.

RESULTS

No significant difference in graft success, esthetics, function, or donor site complication were found between the two groups. Function improvement was significantly higher in fibula group as compared to iliac crest. An interesting finding of positive association between length of defect and complication was seen irrespective of the graft used, implying that patients with larger defects had higher complication rates.

CONCLUSION

Non-vascularized fibular bone graft is as better as iliac crest for reconstruction of mandibular defects of optimal length.

Single miniplate osteosynthesis in angle fracture

Aim:

The present study was designed to study the feasibility of single miniplate osteosynthesis in the fracture of angle of mandible.

Materials and Methods:

in this study 110 patient were included and treated with single miniplate osteosynthesis at upper border along champy's line of osteosynthesis.

Results:

All the cases were treated successfully, common complications which we have observed in this study, cosmetic disfigurement, delayed union, infection, wound dehiscence and paresthesia.

Conclusion:

Single miniplate fixation in unfavorable fracture is questionable and hence these fracture require some alternative method (locking plate, etc.) for fixation.