Comparative evaluation of intranasal midazolam-ketamine, dexmedetomidine-ketamine, midazolam-fentanyl, and dexmedetomidine-fentanyl combinations for procedural sedation and analgesia in pediatric dental patients: a randomized controlled trial.

Background: In order to assess the effectiveness of various analgesio-sedative combinations for pain relief and sedation in pediatric dental patients, a thorough evaluation of clinical studies and patient outcomes is necessary. Methods: A total of 128 healthy, uncooperative pediatric dental patients were randomly allocated to receive one of the four combinations of drugs via the intranasal (IN) route: Group I received midazolam-ketamine (MK), Group II received dexmedetomidine-ketamine (DK), Group III received midazolam-fentanyl (MF), and Group IV received dexmedetomidine-fentanyl (DF) in a parallel-arm study design. The efficacy and safety of the combinations were evaluated using different parameters. Results: The onset of sedation was significantly faster in the DF group than in the DK, MF, and MK groups (P < 0.001). The depth of sedation was significantly higher in the DK and DF groups than in the MK and MF groups (P < 0.01). DK and DF produced significant intra- and postoperative analgesia when compared with combinations of MK and MF. No significant adverse events were observed for any of the combinations. Conclusions: The DK and DF groups showed potential as analgesio-sedatives in view of their anxiolytic and analgesic effects.

Management of haemostasis during dental extraction in a Bernard-Soulier syndrome child.

The Bernard-Soulier syndrome also known as hemorrhagioparous thrombocytic dystrophy, is a rare autosomal recessive bleeding disorder. Macrothrombocytopenia and increased bleeding time are the two main features of this syndrome. There is a reduced adherence of giant platelets to the subendothelium due to a deficiency of glycoprotein GPIb-V-IX complex. Routine dental extraction in a patient with a bleeding disorder can lead to life-threatening complications and there are very few specific protocols for the same. Here, we present a case report describing haemostasis management during dental extraction in a 7-year-old female child, suffering from this syndrome. It was observed that the preoperative and postoperative human leucocyte antigen-matched platelet transfusion, systemic intraoperative tranexamic acid and minimally traumatic procedure improved bleeding control and management.

Re-Assessment of Coronoid as a Graft for Condylar Reconstruction in TMJ Ankylosis Patients: A Prospective Study and Literature Review.

INTRODUCTION: Treatment for TMJ ankylosis aims at restoring joint function, improving the patient's aesthetic appearance and quality of life and preventing re-ankylosis. To rebuild a structurally and functionally satisfactory neocondyle is a challenging problem. Aim of this study is to re-assess the coronoid as a graft for condyle reconstruction. MATERIALS AND METHODS: Twenty patients of TMJ ankylosis without involvement of the coronoid process in ankylotic mass, coming in age group elder than 14 years were selected for the study over a period 3 years from 2011 to 2014. Clinical examination, radiographs, and photographs were used postoperatively to evaluate the grafts and TMJ function. After osteoarthrectomy coronoid process was detached and fixed with a 4 hole L-shaped titanium miniplate to form neo condyle. RESULT: No donor site morbidity was observed as reported with other autogenous grafts. Satisfactory mouth opening was observed during follow up period with mean mouth opening 37.33 ± 4.20 mm except one case which required graft removal due to postoperative infection. Radiographically moderate amount of resorption of grafted coronoid process was observed in nearly all the cases however satisfactory mandibular function and occlusion was observed.