Objective The aim of this study is to demonstrate whether articaine hydrochloride administered alone as a single buccal infiltration in maxillary tooth removal, can provide favourable palatal anesthesia as compared to buccal and palatal injection of lidocaine. Study Design The study population consisted of 30 patients who were undergoing orthodontic treatment, and who required bilateral extraction of maxillary permanent premolars as per their orthodontic treatment plan. On the experimental side, 4 % articaine/HCl was injected into the buccal vestibule of the tooth to be extracted. On the control side, 2 % lignocaine HCl was injected both into the buccal and the palatal side of the tooth to be extracted. Following tooth extraction all patients completed a 100-mm visual analogue scale (VAS) and faces pain scale (FPS) to rate the pain on extraction. Results According to the VAS and FPS scores, the pain on extraction between buccal infiltration of articaine and the routine buccal and palatal infiltration of lignocaine was statistically insignificant. Conclusions The routine use of a palatal injection for the removal of permanent maxillary premolar teeth may not be required when articaine/HCl is used as the local anesthetic.

Objective This study was undertaken to assess the level knowledge and experience about CPR among oral and maxillofacial surgeons. Materials and methods In a cross-sectional study, a total of 96 professionals (31-PGs, 65-MDS staff) were surveyed using a self-administered structured questionnaire pretested through a pilot survey. The data was analyzed using the SPSS version 15.0. The Student's t-test and ANOVA test were used as test of significance. The level of significance was set at p ≤ 0.05. Results In the present study, 78% of oral surgeons had received training about CPR but only 52.0% have proper practical knowledge of performing it. As there were some cases due to CPA in dental practice even then half of the participants take history of patients regarding this. A significant difference was found according to designation with PGs having lower mean scores. A positive linear correlation was found between years of experience and knowledge about CPR (Pearson's correlation, r = 0.613, p = 0.00). Clinical significance The present findings showed that practical knowledge of performing CPR is still low and half of them still do not take history regarding this. So there is need for more knowledge about CPR through CDE programs. How to cite this article Boddu S, Prathigudupu RS, Somuri AV, Lingamaneni KP, Rao P, Kuchimanchi PK. Evaluation of Knowledge and Experience among Oral and Maxillofacial Surgeons about Cardiopulmonary Resuscitation. J Contemp Dent Pract 2012;13(6):878-881.

No abstract