Application of Polyether Ketone in Oral Implantology and Prosthodontics.

Polyetheretherketone (PEEK) is a polymer that has a comprehensive range of possible uses in dental treatment. The goal of this study was to compile research findings on the substance of dental claims and highlight the upcoming predictions of PEEK in clinical dentistry. PEEK is a novel polymeric material that is yet in its preliminary stage of evolution. Biomolecules are elastic materials with remarkable mechanical strength, barrier properties, and heat resistance compared to other matrix materials. The efficacy of PEEK in clinical dentistry has been acknowledged. Polyetherketone (PEKK) and PEEK are the most commonly mentioned members of the polyaryletherketone (PAEK) family. PEEK has also found significant use in dentistry, notably in prosthodontics and implant dentistry. It also offers exceptional mechanical qualities, including high strength and toughness, making it ideal for dental implants and prostheses. It can endure the stresses of chewing and grinding, resulting in long-lasting restorations. PEEK's tooth-colored look and ability to simulate natural tooth translucency make it suitable for use in dental prostheses such as crowns and bridges. This makes it a more esthetically acceptable alternative to standard metal-based repairs.

Efficacy of Preoperative Piroxicam, Diclofenac, Paracetamol With Tramadol and Placebo Tablets for Relief of Postoperative Pain After the Removal of Impacted Mandibular Third Molars: A Randomised Controlled Trial.

Aim We aimed to analyze the influence of preoperative piroxicam, diclofenac, paracetamol, tramadol, and placebo tablets as measured in the time required for rescue analgesia for postoperative pain relief after the extraction of impacted mandibular third molar. Materials & methods Forty-four patients who needed extraction of impacted mandibular third molar were arbitrarily categorized into four groups namely, piroxicam, diclofenac, paracetamol with tramadol, and placebo. The test medicine was given one hour preoperatively before the surgical removal. The pain was assessed using visual analog scale (VAS) and verbal rating scale (VRS) scores preoperatively and at the third and 24th hours. The time required for escape analgesia was measured.  Results The mean VAS and VRS scores showed significant differences across the groups after 24 hours. The mean score was lowest for the patients taking piroxicam (1.30+1.95) and highest for patients taking tramadol + paracetamol (4.50+2.59). As far as escape analgesia is concerned piroxicam group was by far superior. Conclusion The pain scores and the rescue analgesic requirement suggested that piroxicam analgesic significantly reduced pain; moreover, it is a safe as well as an efficacious substitute to the conventional non-steroidal anti-inflammatory drugs (NSAIDs) for mandibular third molar impactions.