Clinical Research Directory

"Is Antibiotic Therapy Necessary for Patients Undergoing Extraction of Teeth With Abscess?"

This is a triple-blind randomized controlled trial conducted at the Department of Oral and Maxillofacial Surgery, Subbaiah Institute of Dental Sciences, Shimoga. The study enrolls 176 adult patients aged above 18 years belonging to ASA class 1 or 2, requiring intra-alveolar extraction of non-restorable carious teeth with radiographic evidence of periapical abscess of less than 1.5 cm in diameter. Patients are randomly allocated into two equal groups of 88 each. Group A receives postoperative Amoxicillin 500 mg thrice daily for 5 days in addition to standard analgesics. Group B receives only standard analgesics with no antibiotic prescription. The primary outcome measure is wound healing assessed on postoperative day 5 using a modified Landry Wound Healing Index evaluating gingival tissue color, response to palpation, presence of granulation tissue, and suppuration.

Evaluation of Bone Healing After Obturation With Dia-Root Bio Sealer (Calcium Silicate-based Sealer CSBS) Using Three Obturation Techniques

The study aims to evaluate the efficiency of using a Calcium silicate-based sealer (CSBS) with different obturation techniques in treating root canals with apical periodontitis in single visit. Evaluating: 1. Postoperative healing. 2. Preoperative, postoperative pain and frequency of analgesic intake.

Using Platelet-rich Fibrin in Regenerative Endodontic Treatment in Mature Permanent Teeth

This study aims to evaluate the antibacterial effects of injectable platelet-rich fibrin (i-PRF) in vitro, and to assess the clinical and radiographic outcomes of using advanced platelet-rich fibrin (A-PRF+) and i-PRF in regenerative endodontic treatment of mature permanent teeth with necrotic pulp. The study will compare the effectiveness of PRF-based treatment with conventional blood clot-based regenerative endodontics.