Introduction: Dentin hypersensitivity (DH) adversely affects quality of life by impairing the ability to eat and drink certain foods, therefore, should be addressed promptly with a contingency plan that includes initial treatment with a noninvasive prophylactic home care approach, followed by in-office treatment if desired result is not achieved. Aim: The purpose of this study was to evaluate the effectiveness of four different pastes containing 5% NovaMin (Sensodyne Repair and Protect ® ), Propolis (Phytoshield Propolis ® ), 5% potassium nitrate (Sensodyne ® ), and 8% arginine (Colgate Sensitive Pro Relief ® ) based toothpastes in the treatment of DH. Materials and Methods: One hundred dentin slices were cut from the crown section of molars. Etching with 37% orthophosphoric acid was done to open the tubules. Scanning electron microscope (SEM) study was done to ensure that the tubules are opened. The dentin specimens were divided into four groups: Group 1 –5% NovaMin, Group 2 – Propolis, Group 3 – 5% potassium nitrate, and Group 4 – 8% arginine. Samples were brushed for 2 min twice daily with a soft toothbrush for 15 days and were stored in distilled water. The samples were rinsed under running water to remove the toothpaste. The SEM was performed to check the obliteration of tubules. Results: 5% NovaMin group showed more completely occluded dentinal tubules when compared to other groups. The differences among all the groups were statistically significant ( P ≤ 0.05). Conclusion: In the present study, all materials, NovaMin, Propolis, potassium nitrate, and arginine, were effective in occluding dentinal tubules but NovaMin appeared most proficient in occluding tubules, followed by arginine, potassium nitrate, and Propolis. Topical NovaMin is an upcoming agent demonstrating desensitization and remineralization properties.

A bstract Introduction In dentistry, pain and anxiety have been the most challenging aspect in the management of a pediatric patient. When every effort to perform local anesthesia (LA) is not successful, the result would be more stressful for both the dentist and the patient. The so-called clichéd paradigm that “pain and dentistry are inseparable” can be resolved by updating the knowledge and skills of the practitioner by using the more advanced techniques in controlling and managing the pain. An array of techniques for administering the LA to improve the comfort level of our patients has been the area of interest. Aim and objective To evaluate and compare the efficacy of various adjunctive aids of LA in reducing pain and anxiety in pediatric patients of the 6–8 years age-group. A total of 90 child dental patients were selected and randomly divided into six groups, i.e., control, topical gel, audio, audiovisual, transcutaneous electric nerve stimulation (TENS), and Vibraject group. Physiological parameters, psychological parameters, and pain assessment were recorded. Results As reflected by the results, the minimum pulse rate “during” and “after” LA administration is seen in A/V (D) and TENS (E) “during” LA administration. Children were less anxious and more relaxed in the audiovisual group and TENS group. Transcutaneous electric nerve stimulation and Vibraject groups showed maximum reduction in pain. Conclusion A/V (D) and TENS (E) groups exhibited the least anxiety. Also, the minimum pain was felt using TENS (E) and Vibraject (F) and hence, may be considered as adjunctive aids in pain reduction during LA administration. How to cite this article Midha V, Midha V, Dua R, et al. Auxiliary Aids to Alleviate Pain and Anxiety during Local Anesthesia Administration: A Comparative Study. Int J Clin Pediatr Dent 2021;14(1):104–108.