Search

Objectives: The term TMD refers to a group of disorders characterized by pain in the temporomandibular joint and associated structures. The aim of this study was designed to evaluate prevalence, severity and sex distribution of sign and symptoms of TMD and to evaluate their relation with anxiety and depression among the students. Material and Methods: A total of 1000 university students were enrolled in the study (550 females; 450 males), with ages ranged between 18 and 28 years. Helkimo anamnestic index (Ai) and clinical dysfunction index (Di) were used to determine symptoms and signs respectively. For the association of TMD with anxiety and depression, HAD (Hospital Anxiety and Depression) scale was used. Results showed that prevalence of one or more symptoms of TMD was 27.7%, while the prevalence of one or more signs of TMD was 64.4% which was mild in severity. Mild anamnestic symptoms (AiI) were found in 19.8% and severe symptoms (AiII) were found in 7.6%, while mild clinical sign (DiI), moderate clinical (DiII) and severe clinical sign (DiIII) were found in 49.7%, 12.2% and 2.4% respectively. Statistically there was no gender difference in these two scales. Regarding the association between TMD with anxiety and depression, 206 of the 311 students (66.2%) with TMD symptoms also had signs of anxiety and depression (P < 0.001). Conclusion: These findings confirmed that students had high prevalence of TMD which was significantly associated with anxiety and depression.

Objective—Anxiety and expected dental pain are the main reasons for avoiding any dental treatment by general population. In this study, we aimed to evaluate the various factors which can in-crease the anxiety and its association with pain perception of patients following dental extraction. Material and Methods—We had included 100 patients in our study who were undergoing orthodontic treatment and required extraction of either 34 or 44. Pain and anxiety levels after extraction were assessed with a visual analog scale (VAS) and an anxiety questionnaire consisting of eleven questions. Results—The mean VAS score for the entire study group was 16.23 ± 1.28 with statistically significant differences between genders, and was high in females and no statistically significant differences between different age groups. The mean anxiety score was 10.64 ± 3.12. This was significantly higher in women (P = 0.005), but there was no statistically significant differences between different age groups. There was a statistically significant correlation between VAS and total anxiety score (P < 0.001) as well as each question, except for question number 4, 8 and 9 in men. Conclusion—Although most patients had experienced limited pain, there was a significant gender difference in pain and anxiety level. They were anxious because they expected pain, women being more anxious than men. The most provoking factor for anxiety and pain while going for extraction in females was “being seated in dental chair”, while in men the most provoking factor was “uncertainty about proper numbness before extraction”.

Chondrosarcoma is a malignant neoplasm that results in abnormal bone and cartilage growth. Although Chondrosarcoma is rare, it is the second most common primary bone malignancy. Mesenchymal Chondrosarcoma (MCS) is a rare histological variant of Chondrosarcoma (CS) that accounts for only 1% of all CS and has high predilection for the head and neck region with a peak incidence in 2nd and 3rd decade of life. There is comparable male to female ratio with two thirds of the cases arising from bone and one third from soft tissue. The tumor is unique because of its aggressive growth with a high tendency for late recurrence and delayed metastasis. We present a case of this highly malignant lesion arising from the infratemporal fossa and rapidly involving maxillary tuberosity and mandibular ramus.

Purpose: Haemocoagulase is a topical haemostatic agent which provides the adequate haemostasis after minor oral surgical procedures and it has also been proved to be beneficial in promoting wound healing. The aim of this study was to check the efficacy of haemocoagulase in stopping the bleeding and its effect over wound healing after the minor oral surgical procedure. Material & Method: This study is comprised of 150 surgical sites in 75 patients. The subjects were divided into 2 groups in which Group 1 consists of 50 surgical sites in 25 patients and Group II consists of 100 surgical sites in 50 patients. Group I comprised of the group of simple extraction. In these patients one tooth socket was selected as haemocoagulase site and the other socket was the control group in which no drug was used to control haemorrhage. Group II comprised of the group of patients with bilateral impactions. 50 sockets and surgical sites were sprinkled with Haemocoagulase, and 50 sockets and surgical sites were used as control side in which no drug was used to control haemorrhage. Results: In Group I bleeding was stopped with the average time of 1.35 minutes, while at control side bleeding was stopped with the average time of 2.25 minutes. In Group II bleeding was stopped with average time for haemostasis being 1.46 minutes, while at control side the bleeding was stopped in an average time of 2.43 minutes. Conclusion: Haemocoagulase after minor oral surgery not only provides faster haemostasis but also enhances healing.

Objective: To determine a clinically useful variable for predicting difficult tracheal intubation in patients with seemingly normal airways. Material and Methods: In our study we had included 68 patients from September 2011 to September 2013 who needed tracheal intubation for elective maxillofacial surgery. An airway assessment test was conducted on each patient prior to general anaesthesia, with respect to mouth opening, sternomental distance, thyromental distance, oropharyngeal (Mallampati) classification and ability to protrude the mandible. After induction of anaesthesia, the laryngeal view during laryngoscopy was graded and then the ability to intubate was assessed. Results: Incidence of difficult intubation occurred in 8 (11.76%) cases out of 68 patients. Airway test that was significant for predicting difficult tracheal intubation was SMD of less than 12.5 cm, TMD of less than 6 cm, a score according to Mallampati et al. of greater than III, protrusion of mandible position B and position C and IIG less than 3 cm with sensitivity of 87.5%, 62.5%, 62.5%, 25% and 50%, respectively. Conclusion: Our study concluded that sternomental distance had the highest sensitivity of 87.5% which was statistically significant (p

Context: Salivary control and maintenance of a dry operating field is a prime requisite of orthodontic bonding. Moisture insensitive primer (MIP) with a clinical significant bond strength values have a better edge over the conventional hydrophobic bonding systems. Aim: The aim of this study is to investigate the effectiveness of two hydrophilic primers with respect to conventional hydrophobic primer by comparing their shear bond strength (SBS) and adhesive-failure locations after contamination with saliva and saliva substitute. Materials and Methods: A total of 150 extracted human premolars were randomly divided into five group s ; Group A (Transbond MIP/saliva substitute), Group B (Opal Primo/saliva substitute), Group C (Transbond MIP/natural saliva), Group D (Opal Primo/natural saliva), control group - Group E (Transbond XT/dry), adhesive-Transbond XT used for all five groups and bonded using stainless steel brackets. Shear forces were applied to the samples with a universal testing machine. SBSs was measured in megapascals. The mode of bond failure was determined using the adhesive remnant index (ARI). Results: The mean SBS produced by Transbond MIP was higher than Opal Primo, which was statistically significant according to one-way analysis of variance. Both the tested groups showed lesser bond strength values than Transbond XT (the control). ARI scores revealed that there was no statistically significant difference in the site of bond failure between study groups. ARI scores were found to be lower for study groups suggesting adhesive failure, compared to higher ARI scores for the control group suggesting cohesive failure. Conclusion: Transbond XT adhesive with Transbond MIP or Opal Primo have clinically acceptable bond strength in wet fields. Opal Primo is a viable option to use as a hydrophilic primer clinically.

We are presenting a case report of heterotopic pregnancy, which is diagnosed during ultrasound examination of a gravid woman, 23 year old, referred from outpatient department. Heterotopic pregnancy is a rare obstetrics phenomenon and carries a significant natural morbidity and mortality due to risk of rupture of the ectopic pregnancy. Clinicians and sonographers may fall into a false sense of security when an intrauterine gestational sac is identified. This results in inadequate inspection of the adnexae and remaining structures during ultrasonography despite a strong initial clinical suspicion of ectopic pregnancy. Hence, a thorough ultrasonographic examination is needed in managing these patients, especially when there is a high suspicion of ectopic pregnancy or in the presence of pelvic free fluid even when an intrauterine pregnancy is identified. DOI: http://dx.doi.org/10.3329/cmoshmcj.v14i1.22888 Chatt Maa Shi Hosp Med Coll J; Vol.14 (1); Jan 2015; Page 64-66

Introduction: Secondary bone grafting of maxilla and residual alveolar clefts at the stage of transitional dentition was first introduced by Boyne and Sands. The aim of this prospective case control study was to clinically and radiologically evaluate the success rate of anterior iliac crest graft in primary alveolar cleft. Methods and Material: In this study we evaluated 10 patients who underwent secondary alveolar bone grafting for various types of cleft palate with autologous iliac crest graft. Type of septum measured radiologically was taken as the outcome measure. Results: Postoperative radiographic evaluation revealed Type I inter alveolar septum in 7 cases (87.5%), with complete unilateral cleft lip, palate and alveolus. Non-eruption of canine occurred in 5 patients (50%). Periodontal Examination revealed presence of pocket formation (less than 4 mm) and Grade II mobility in 2 cases (20%). Conclusions: In conclusion, secondary alveolar bone grafting done during the time of transitional dentition, before the eruption of permanent canine is an excellent treatment modality.