A Review of the Different Intraoperative Findings of Revision Endoscopic Frontal Surgery.

A revision endoscopic sinus surgery (rESS) is considered when the primary surgery fails to improve the symptoms or causes problems. The rESS is still a difficult surgical procedure, despite the use of imaging-guided surgical navigation systems, because the anatomical landmarks are removed or scarred. To determine the causes and indications of rESS observed radiologically or endoscopically in patients with frontal rhinosinusitis.

The effectiveness of microneedling technique using coconut and sesame oils on the severity of gingival inflammation and plaque accumulation: A randomized clinical trial.

Objectives: In our research, we evaluated the effect of coconut and sesame oils using the microneedling technique on gingival inflammation and plaque accumulation among patients with gingivitis by creating microholes in the gingiva to facilitate the concentration and entrance of the oils through gingival tissues.

Materials And Methods: Twenty-four patients with clinically diagnosed plaque-induced gingivitis were selected from Vision dental hospital, Riyadh, KSA, and assigned to one of three groups randomly; group A consisted of eight participants who were treated with dermapen and topical coconut oil, group B had eight participants who were treated with dermapen and topical sesame oil, and group C involved eight patients who received periodontal mechanical treatment only. Postintervention gingival status and plaque status for all participants were assessed using a modified average gingival index and a plaque index at Weeks 1, 2, and 4.