Clinical Research Directory

Effect of Preoperative Long-Acting Corticosteroids on Pain, Swelling, and Trismus After Impacted Lower Third Molar Surgery

This study evaluated whether giving a single dose of long-acting corticosteroids before wisdom tooth surgery reduces pain, facial swelling, and limited jaw opening (trismus) after surgery. Adult patients aged 18-35 undergoing impacted lower wisdom tooth removal were randomly assigned to receive either 8 mg dexamethasone or a placebo before surgery. Pain, swelling, and jaw mobility were measured at several time points after surgery. The study aimed to determine if preoperative corticosteroids improve recovery and reduce discomfort following surgery.

Cyanoacrylate Adhesive in Impacted Mandibular Third Molars Surgery

The goal of this randomized clinical trial is to evaluate whether cyanoacrylate tissue adhesive can improve postoperative outcomes compared with conventional silk sutures in patients undergoing surgical removal of impacted mandibular third molars. The main questions it aims to answer is: Is there a difference in wound healing support, soft-tissue conditions, and microbiological outcomes at the surgical site of impacted mandibular third molar extraction between closure with conventional sutures and cyanoacrylate tissue adhesive? Researchers will compare cyanoacrylate tissue adhesive with conventional silk sutures to determine whether the adhesive provides superior postoperative recovery and periodontal outcomes. Participants will: * Undergo surgical extraction of an impacted mandibular third molar. * Receive wound closure using either cyanoacrylate tissue adhesive or conventional silk sutures. * Be followed postoperatively for assessment of pain, swelling, trismus, soft-tissue healing, and periodontal measurements at specified time points.

Wound Healing and Bacterial Adherence With Triclosan-Coated Sutures After Mandibular Impacted Third Molar Surgery

The goal of this clinical trial is to learn if triclosan-coated absorbable stitches (polyglactin 910 sutures coated with triclosan, an antibacterial agent) help soft tissue heal better and have fewer bacteria stuck to the stitches after lower impacted wisdom tooth surgery in adults aged 18 to 35 years. The main questions it aims to answer are: 1. Does triclosan-coated polyglactin 910 suture lead to better soft-tissue wound healing than non-coated polyglactin 910 suture on postoperative days 3, 5, and 7 after mandibular impacted third molar surgery? 2. Does triclosan-coated polyglactin 910 suture result in a lower oral bacterial load adhered to the suture material than non-coated polyglactin 910 suture on postoperative days 3, 5, and 7 after mandibular impacted third molar surgery? Participants will: * Have surgery to remove two similar lower impacted wisdom teeth (one on each side) * Receive triclosan-coated stitches on one side and standard stitches on the other side, with the side assignment chosen at random * Return for follow-up visits on day three, day five, and day seven after surgery for healing checks, simple ratings of pain and swelling, and collection of a small stitch sample for bacterial testing.

The Effect of Different Flap Closure Techniques on Postoperative Morbidity in Impacted Third Molar Surgery

1\. ABSTRACT This study is a randomized controlled trial comparing the clinical efficacy and safety of four different flap closure techniques in reducing postoperative morbidity (pain, swelling, trismus, wound healing) and improving patient quality of life (GOHAI) following impacted mandibular third molar extraction. The methods include conventional suturing, sutureless technique, surgical drain, and cyanoacrylate tissue adhesive, which are commonly used in oral surgery practice. The study aims to scientifically evaluate the effects of each method on patients and to determine the most appropriate clinical approach.